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Seiko Epson Corporation patents


Recent patent applications related to Seiko Epson Corporation. Seiko Epson Corporation is listed as an Agent/Assignee. Note: Seiko Epson Corporation may have other listings under different names/spellings. We're not affiliated with Seiko Epson Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Seiko Epson Corporation-related inventors


Detection device

. . . . A detection device includes: an expanding and contracting base having elasticity; a first base which is provided to overlap the expanding and contracting base, has a young's modulus higher than that of the expanding and contracting base, and includes a connection portion to which a sensing section is connectable; a second base which is provided on a side of the expanding and contracting base opposite to the first base, and has a young's modulus higher than that of the expanding and contracting base; a connection member which electrically connects the expanding and contracting base and the first base to each other; and a mold portion which is provided to come into contact with the connection member, has a young's modulus higher than that of the expanding and contracting base, and has a young's modulus lower than that of the first base.. . ... Seiko Epson Corporation

Display device, communication device, method of controlling display device, and method of controlling communication device

A display device includes an extraction section adapted to extract a first reference frame coded by intra-frame compression from a first image stream, and extract a second reference frame coded by the intra-frame compression from a second image stream, a generation section adapted to generate a composite image stream using the first reference frame and the second reference frame, a decoder adapted to decode the composite image stream to generate image frames by a frame included in the composite image stream, and a display section adapted to display an image corresponding to the image frame on a display surface.. . ... Seiko Epson Corporation

Display device and method of controlling display device

A display device includes a solid-state light source driven by a pwm signal, a light modulation device that modulates light emitted by the solid-state light source in response to an image signal, and a signal output unit that determines a duty ratio and a current value of the pwm signal in response to brightness of an image represented by the image signal. The signal output unit outputs a pwm signal having a predetermined first current value to the solid-state light source if the duty ratio is equal to or more than a predetermined first threshold value and outputs a pwm signal having a current value less than the first current value to the solid-state light source if the duty ratio is less than the first threshold value.. ... Seiko Epson Corporation

Image display apparatus and method for controlling the same

An image display apparatus includes a display section that displays an image on a display surface, an output section that outputs light, a changer that changes the angle of the light outputted from the output section with respect to the display surface, a position detector that detects a reflected position where the light outputted by the output section is reflected, and a change controller that controls the changer based on the result of the detection performed by the position detector.. . ... Seiko Epson Corporation

Display apparatus and method for controlling display apparatus

A display apparatus includes a display section that displays an image and a controller that controls the display apparatus based on setting information to cause the display section to display the image and changes the setting information from first setting information to second setting information in accordance with a first instruction. In a state in which the controller has changed the setting information from the first setting information to the second setting information and causes the display section to display a first image based on first image information from the first input section, and when the controller receives a second instruction to cause the display section to display a second image based on second image information from the second input section, the controller changes the setting information from the second setting information to the first setting information and causes the display section to display the second image.. ... Seiko Epson Corporation

Image reading device and semiconductor device

An image reading device that reads an image including a fluorescent color, including: a first light source having a maximum light emission intensity at a first wavelength; a second light source having a maximum light emission intensity at a second wavelength that is longer than the first wavelength; and an image reading chip configured to read the image. The image reading chip includes a pixel including a photodetector that performs photoelectric conversion on light received from the image, and the spectral sensitivity of the photodetector when photoelectric conversion is performed takes a maximum value at light having a wavelength in a region from 400 nm to 500 nm inclusive.. ... Seiko Epson Corporation

Image reading device and semiconductor device

An image reading chip includes: a first pixel that includes a first photodetector that receives light of a reduced image of a portion of an image and performs photoelectric conversion, and generates a first pixel signal by amplifying a signal generated by the photoelectric conversion; a second pixel that includes a second photodetector that receives light of a reduced image of a portion of the image and performs photoelectric conversion, and generates a second pixel signal by amplifying a signal generated by the photoelectric conversion; and a pseudo pixel that is not involved in reading the image. The first pixel, the second pixel, and the pseudo pixel are arranged along a first side, and the distance between the pseudo pixel and the second side is shorter than the distance between the first pixel and the second side and the distance between the second pixel and the second side.. ... Seiko Epson Corporation

Image reading apparatus

There is provided an image reading apparatus including: a reading device; a carriage which the reading device is loaded; a support shaft which is formed of a conductive material, which is grounded to a ground potential, and which supports the carriage; and a conduction member which allows a conductive part of the carriage and the support shaft to be electrically conducted to each other, in which the carriage includes a bearing section which is formed of a material having electric insulation properties, in which the bearing section is supported by the support shaft in a state of abutting against the support shaft from one side of the support shaft in a direction intersecting with a shaft line of the support shaft, and in which the conduction member is fixed to the carriage, and abuts against the support shaft from a side opposite to the support shaft.. . ... Seiko Epson Corporation

Reading apparatus and control method for reading apparatus

A reading apparatus includes a first line sensor and a second line sensor, and a plurality of signal processing circuits including a first signal processing circuit, the plurality of signal processing circuits configured to receive signals from a corresponding line sensor. The first line sensor corresponds to the first signal processing circuit, and the first line sensor and the second line sensor are arranged in such a way as to be separate from each other in a transport direction and overlap with each other in an intersecting direction. ... Seiko Epson Corporation

Control apparatus and non-transitory computer-readable medium storing program

A control apparatus includes a processor that causes a preview to be displayed for an image to be printed on a print medium by a printing apparatus and a display that displays the preview. The processor causes the display to display the preview including one or more page images on a first side and one or more page images on a second side such that a positional relationship between a position of a page image on the first side of a print medium and a position of a page image on the second side of the print medium is shown, and adjusts the positions of the page images on the first side and second side such that a position of a blank area between the page images on the first side corresponds to a position of a blank area between the page images on the second side.. ... Seiko Epson Corporation

Medium processing device

A medium processing device includes a processor, a feed roller, a motor, a motive force transmission gear that transmits motive force of the motor t6 the feed roller, a switching unit that is configured including a main gear and a sub gear that meshes with the main gear and moves in planetary motion around the main gear, and that switches accompanying rotation direction switching of the main gear between a meshed state and a disengaged state between the sub gear and the motive force transmission gear, a load detection unit that detects load of the motor, and a controller. The controller controls the motor and the processor according to the load detected by the load detection unit at switching of the sub gear from the disengaged state to the meshed state.. ... Seiko Epson Corporation

Document reader

A document reader includes: a scanner unit; an adf; a hinge that connects the scanner unit and the adf in a way that the adf is openable from and closable to the scanner unit by turning around a turn shaft of the hinge; and a positioning mechanism. The hinge includes a pressing member that holds the adf open, and is arranged on a back side of the scanner unit with the turn shaft located above the pressing member. ... Seiko Epson Corporation

Image reading apparatus

An image reading apparatus includes a document support portion, a cover portion which is capable of opening and closing, a first surface of which forms an apparatus top surface, and a second surface of which forms a support surface which supports the document, and a base frame which forms the apparatus top surface, in which the document support portion is provided to be capable of rotational movement and is capable of switching between a first posture and a second posture, in which the first surface of the cover portion forms the apparatus top surface which runs along a horizontal direction together with a top surface of the base frame in the closed state, and in which, in the first posture, a portion of the document support portion is at a height position running along the second surface of the cover portion in the closed state.. . ... Seiko Epson Corporation

Circuit device, physical quantity measurement device, electronic device, and vehicle

A circuit device includes a drive circuit configured to drive a physical quantity transducer by a drive signal, a pll circuit configured to generate a clock signal by using a drive signal as a reference signal, and a measurement circuit that includes a circuit which is operated by an operation signal based on the clock signal and performs measurement processing based on a measurement signal from the physical quantity transducer, and the pll circuit generates the clock signal having a frequency of j×fdr≠fck/i in a case where it is set that a frequency of the drive signal is fdr, a frequency of the clock signal is fck, i is an integer of 1 or more, j is an integer of 1 or more, and a frequency of the operation signal is fck/i.. . ... Seiko Epson Corporation

09/27/18 / #20180278247

Electronic circuit and electronic timepiece

Provided are an electronic circuit and electronic timepiece that can initialize internal circuits even if chattering occurs when a battery is installed. In the electronic circuit, when the initialization state hold signal is input, the initialization control circuit continues outputting the initialization control signal at the first level until the clock signal is output; and when the initialization state hold signal is input and the clock signal is output, outputs the initialization control signal at the second level cancelling the initialization process to the initialization circuit.. ... Seiko Epson Corporation

09/27/18 / #20180278235

Vibrator device, oscillator, gyro sensor, electronic apparatus, and vehicle

A vibrator device includes a vibration element including a vibration portion and a fixed portion, a supporting member to which the fixed portion is attached to support the vibration element, and a first substrate to which the supporting member is attached, the supporting member includes a attaching portion attached to the first substrate, and a1≥a2 is satisfied in a case where an area of a rectangular region including the fixed portion is a1 and an area of a rectangular region including the attaching portion is a2 in a plan view seen from a thickness direction of the vibration element.. . ... Seiko Epson Corporation

09/27/18 / #20180278209

Temperature compensated oscillator and electronic device

A temperature compensated oscillator includes a resonator element, an oscillation circuit, and a temperature compensation circuit. Assuming an observation time as t, an mtie value at 0.1 s<τ≤1 s is 1.3 ns or less, an mtie value at 1 s<τ≤10 s is 1.3 ns or less, an mtie value at 10 s<τ≤100 s is 1.8 ns or less, an mtie value at 100 s<τ≤1000 s is 2.9 ns or less, a tdev value at 0.1 s<τ≤10 s is 47 ps or less, a tdev value at 10 s<τ≤100 s is 65 ps or less, and a tdev value at 100 s<τ≤1000 s is 94 ps or less.. ... Seiko Epson Corporation

09/27/18 / #20180277742

Piezoelectric element and piezoelectric element-based device

A piezoelectric element has a diaphragm, a first electrode on the diaphragm, a piezoelectric layer on the first electrode, and a second electrode on the piezoelectric layer. The piezoelectric layer is a stack of multiple piezoelectric films and is made of a perovskite composite oxide containing lead, zirconium, and titanium and represented by the general formula abo3, with the molar ratio of the a-site to the b-site (a/b) in the perovskite composite oxide being 1.14 or more and 1.22 or less. ... Seiko Epson Corporation

09/27/18 / #20180277738

Piezoelectric element, piezoelectric device, ultrasonic probe and electronic apparatus

A piezoelectric element has a first electrode layer, a piezoelectric layer on the first electrode layer, a second electrode layer on the piezoelectric layer, a third electrode layer on part of the second electrode layer and including third metal, and an insulating layer covering at least a part of the piezoelectric layer not provided with the second electrode layer and having an aperture exposing a part of the second electrode layer. The second electrode layer has a first layer including first metal and a second layer including second metal on the first layer. ... Seiko Epson Corporation

09/27/18 / #20180277737

Piezoelectric element, piezoelectric actuator, ultrasonic probe, ultrasonic apparatus, electronic apparatus, liquid jet head, and liquid jet apparatus

A piezoelectric element includes a first electrode layer, a piezoelectric layer, and a second electrode layer. The first electrode layer, the piezoelectric layer, and the second electrode layer are stacked in sequence on one another. ... Seiko Epson Corporation

09/27/18 / #20180277736

Piezoelectric device, mems device, liquid ejecting head, and liquid ejecting apparatus

A piezoelectric device (an actuator unit) includes the following: a first substrate (a pressure chamber forming substrate, a diaphragm) having a piezoelectric layer and a first wiring conductor (a top electrode layer) that is at least partially stacked on the piezoelectric layer; and a second substrate (a sealing substrate) having a second wiring conductor (a bottom wiring conductor) that faces and is separated from the first wiring conductor (a top electrode layer) and to which an electrical signal different from an electrical signal that is applied to the first wiring conductor (a top electrode layer) is applied. At least one of the first wiring conductor (a top electrode layer) and the second wiring conductor (a bottom wiring conductor) is at least partially covered with an electrically insulating protective layer.. ... Seiko Epson Corporation

09/27/18 / #20180277734

Piezoelectric element, ultrasonic sensor, discharging head, ultrasonic device, liquid discharging device, and method of manufacturing piezoelectric element

A supporting film is provided on an opening and a wall of a substrate. A piezoelectric film is provided on a first region of the supporting film corresponding to the opening and a second region of the supporting film corresponding to the wall. ... Seiko Epson Corporation

09/27/18 / #20180277610

Electrooptical device, manufacturing method of electrooptical device, and electronic equipment

An organic el device as an electrooptical device includes an organic el element, a sealing member, a color filter, a dimension evaluation pattern, and a pedestal member. The organic el element is disposed for each subpixel, in a display area of a base as a substrate. ... Seiko Epson Corporation

09/27/18 / #20180277057

Driving circuit and electronic device

This driving circuit includes a data line driving circuit that supplies a gray-scale signal to a plurality of data lines, a regulator that stabilizes a supplied power supply voltage and supplies the stabilized power supply voltage to a smoothing capacitor and the data line driving circuit, a switching circuit that switches the connection state of a plurality of circuit elements that constitute the regulator, and a control circuit that controls the switching circuit. The control circuit controls the switching circuit so as to set voltage stabilization capability of the regulator to a predetermined level when the gray-scale signal is supplied to the plurality of pixel element, and controls the switching circuit so as to set the voltage stabilization capability of the regulator to a level lower than the predetermined level or to stop an operation of the regulator, when the gray-scale signal is not supplied to the plurality of pixel elements.. ... Seiko Epson Corporation

09/27/18 / #20180276898

Transmissive display device, display control method, and computer program

A transmissive display device includes a display section having a light transmissive property, and adapted to display a target image as a display target and a pointer image so as to be superimposed on an external world visually recognized through the display section, a display control section adapted to control a display configuration of the pointer image, and an imaging section adapted to take an image of the external world, and the display control section sets either one of an external world image obtained by the imaging, the target image, and a composite image of the external world image and the target image as a reference image, and displays the pointer image with the display configuration changed in accordance with a feature quantity of an area including a display position of the pointer image in the reference image.. . ... Seiko Epson Corporation

09/27/18 / #20180276791

Information processing apparatus, image display method, display system, and computer readable storage medium

An information processing apparatus includes a thumbnail image generator that generates thumbnail image from content data formed of a plurality of pages, an instruction accepting section that accepts a page switching instruction, a rendering processor that generates image data to be displayed by a projector apparatus connected to the information processing apparatus, a communication section that communicates with the projector apparatus, and a controller that controls generation of data to be transmitted to the projector apparatus. The controller determines, upon acceptance of the switching instruction, the thumbnail image, transmits thumbnail image data representing the determined thumbnail image to the projector apparatus via the communication section, and then transmits high-resolution image data corresponding to the thumbnail image to the projector apparatus via the communication section.. ... Seiko Epson Corporation

09/27/18 / #20180276472

Information display method, system, program, and information display device

An information display method includes recognizing an electronic timepiece included as an imaged subject in an image, and an indicating element that indicates information in the electronic timepiece, receiving data relating to information indicated by the electronic timepiece from the electronic timepiece, associating information extracted from the data with the indicating element, based on specification information of the electronic timepiece, and displaying an annotation image relating to the information extracted from the data in association with the indicating element, along with the image.. . ... Seiko Epson Corporation

09/27/18 / #20180275832

Projector

A projector includes an image forming unit, a projection unit, an image capturing unit, and a detection unit. The image forming unit generates projection image data based on a video signal. ... Seiko Epson Corporation

09/27/18 / #20180275620

Electronic device and receiving device

An electronic device includes: a receiver that receives a satellite signal; and a time corrector that corrects an internal time. The receiver acquires time synchronization information and satellite time information by receiving the satellite signal, detects update timing of seconds on the basis of the time synchronization information, and executes output processing of outputting a synchronization signal, which indicates output timing, and reception side time information including time difference information, which indicates a time difference between the update timing of seconds and the output timing, and time information of hours, minutes, and seconds based on the satellite time information, before next update timing of seconds. ... Seiko Epson Corporation

09/27/18 / #20180275619

Electronic timepiece

Provided is technology that suppresses increasing the thickness of the electronic timepiece when a member is provided to obscure the area where the solar battery is not located above the antenna. An electronic timepiece has: an optically transmissive dial; a solar battery having a photovoltaic solar cell; an antenna disposed relative to the dial in the direction in which the external light is emitted, and configured to receive radio signals; and a cover member having a first part disposed between the dial and the antenna. ... Seiko Epson Corporation

09/27/18 / #20180275618

Information apparatus and sensor attaching tool

A sensor attaching tool is attached to a wristwatch that includes an exterior case and a display incorporated in the exterior case and is wearable on a human body for use. The sensor attaching tool includes a base section that incorporates a sensor and is disposed on the human body side of the exterior case, a ring section that is placed on an outer circumferential portion that forms the exterior case and faces the display, and a holder that allows the base section and the ring section to be held on the side facing the side surface of the exterior case.. ... Seiko Epson Corporation

09/27/18 / #20180275617

Electronic timepiece

The electronic timepiece has an optically transparent dial; a solar battery disposed relative to the dial in the direction in which the external light is emitted, and having a photovoltaic solar cell; an antenna disposed relative to the dial in the direction in which the external light is emitted, and receiving radio signals; and an outside case configured to house the dial, the solar battery, and the antenna. A through-hole is disposed in the solar battery; the antenna has an overlap with the through-hole when seen in plan view from a direction perpendicular to the dial; the solar battery has a flange protruding to the outside case side in plan view; and the flange is disposed so that in plan view the through-hole is located on the inside side of the outside case from the flange.. ... Seiko Epson Corporation

09/27/18 / #20180275615

Information display method, system, program, and information display device

An information display method includes recognizing a position relationship between a dial and an indicating hand from an image in which an electronic timepiece having a dial and an indicating hand for indicating the dial is included as an imaged subject, specifying a value corresponding to the position relationship, based on specification information of the electronic timepiece, and displaying an annotation image relating to the specified value along with the image.. . ... Seiko Epson Corporation

09/27/18 / #20180275613

Electronic timepiece and control method

An electronic timepiece includes a measuring section that measures a predetermined measurement item, a display capable of displaying the result of the measurement performed by the measuring section, a battery that supplies electric power for driving the measuring section and the display, and a processor including an action controller that prevents switching to a display mode that causes the display to display the measurement result in a case where the remaining battery level of the battery is lower than a predetermined value.. . ... Seiko Epson Corporation

09/27/18 / #20180275612

Electronic timepiece

An electronic timepiece includes a mode setter that sets an azimuth mode in which the azimuth is measured and displayed, at least one indicating hand that operates when the azimuth mode is set, markings at which the indicating hand points, a stepper motor including a rotor, a wheel train that moves the indicating hand in synchronization with the rotor, a magnetism sensor, and an azimuth measurer that measures magnetism with the magnetism sensor when the azimuth mode is set and acquires the azimuth based on the measured magnetism information. The reduction ratio of the wheel train is so set that the indicating hand moves by the distance corresponding to one marking when the rotor makes n turns, where n is an integer greater than or equal to 1, and the azimuth measurer measures the magnetism during the period for which the indicating hand stationarily points at any of the markings.. ... Seiko Epson Corporation

09/27/18 / #20180275611

Electronic timepiece, measurement system, and measurement result display method

An electronic timepiece includes: a measurement result obtaining section configured to obtain a measurement result of a display target item which is any measurement item among a plurality of measurement items; a display configured to display the measurement result of the display target item; and a display controller configured to cause the display to display the measurement result of the display target item during a display period that corresponds to the display target item, in which the display period is set in accordance with each of the plurality of measurement items.. . ... Seiko Epson Corporation

09/27/18 / #20180275610

Electronic timepiece

An electronic timepiece includes a measurement unit which is measuring a predetermined measurement item, a storage unit which stores measurement result information in which a measurement result obtained by the measurement unit is associated with a measurement time when the measurement result is obtained, and a display unit which displays the measurement result and the measurement time by hands.. . ... Seiko Epson Corporation

09/27/18 / #20180275609

Timepiece part, and timepieces

A timepiece part includes: a substrate; and a first coating configured from a material containing cobalt as a primary component, and 26 mass % to 30 mass % of cr, and 5 mass % to 7 mass % of mo. The first coating has an average signal intensity of oxygen of 0 counts/sec to 150 counts/sec as measured by sims relative to a 1.0 μm-thick reference film of a composition containing co: 62.8 mass %, cr: 28.2 mass %, mo: 6.0 mass %, c: 1.5 mass %, and ar: 1.5 mass %.. ... Seiko Epson Corporation

09/27/18 / #20180275496

Wavelength conversion element, light source device, and projector

A wavelength conversion element includes a phosphor layer, a support member, and a thermal stress reduction member disposed between the phosphor layer and the support member.. . ... Seiko Epson Corporation

09/27/18 / #20180275495

Illuminator and projector

An illuminator includes a light source that emits light containing a predetermined polarized light component, an optical element that transmits the light emitted from the light source, a polarization separation element on which the light having passed through the optical element is incident and which performs polarization separation on the incident light, and a temperature adjuster that adjusts the temperature of the optical element.. . ... Seiko Epson Corporation

09/27/18 / #20180275163

Physical quantity sensor, electronic device, and vehicle

A physical quantity sensor includes a substrate; a movable body that is displaceable about a support axis according to a physical quantity and includes an opening; a support that is provided on the substrate and is located in the opening, and the support includes a first fixed plate and a second fixed plate that are fixed to the substrate and provided so as to sandwich the support axis in plan view; a first beam and a second beam that each connect the first fixed plate with the second fixed plate and are spaced apart from each other; a third beam extending in a direction of the support axis and connecting the first beam with the movable body; and a fourth beam extending in a direction of the support axis and connecting the second beam with the movable body.. . ... Seiko Epson Corporation

09/27/18 / #20180275162

Physical quantity sensor, electronic apparatus, and vehicle

A physical quantity sensor includes: a movable body; a support that supports the movable body via a coupler; a substrate that is disposed so as to overlap the movable body in a plan view and is provided with a first fixed electrode and a second fixed electrode thereon along a first direction orthogonal to a longitudinal direction of the coupler; a third fixed electrode that does not overlap the movable body in the plan view, is electrically connected with any one of the first fixed electrode and the second fixed electrode, and is provided on the substrate; and a first dummy electrode that is disposed next to the third fixed electrode in the plan view, is at the same potential as the movable body, and is provided on the substrate.. . ... Seiko Epson Corporation

09/27/18 / #20180275160

Physical quantity sensor, electronic apparatus, and vehicle

A physical quantity sensor includes an acceleration sensor having an acceleration sensor element and a package accommodating the acceleration sensor element, a support member having a first surface and supporting the acceleration sensor on the first surface, and an ic chip to which a second surface facing the first surface of the support member is attached, in which, in a plan view from a stacking direction of the acceleration sensor and the support member, in a case where an area of a region surrounded by an outer edge of the package is s1 and an area of the first surface is s2, s1≥s2 is satisfied.. . ... Seiko Epson Corporation

09/27/18 / #20180275004

Pressure sensor, manufacturing method of pressure sensor, pressure sensor module, electronic device, and vehicle

A pressure sensor includes a substrate having a diaphragm bent and deformed by pressure reception, a side wall portion disposed on one surface side of the substrate and surrounding the diaphragm in plan view of the substrate, a sealing layer disposed to face the diaphragm with space interposed between the sealing layer and the diaphragm and sealing the space, and a metal layer positioned between the side wall portion and the sealing layer and disposed to surround the diaphragm in plan view of the substrate, and an inner peripheral end of the metal layer is positioned outside the diaphragm in plan view of the substrate.. . ... Seiko Epson Corporation

09/27/18 / #20180274925

Detection device, physical quantity measuring device, detection system, electronic device, and vehicle

A detection device includes: a detection circuit that performs detection processing based on a signal from a physical quantity transducer and outputs detection data; an interface that has communication connection with an external device and outputs the detection data to the external device; and a processing circuit. The processing circuit outputs the detection data acquired from the detection circuit at a common acquisition timing common to at least one other detection device and the own detection device, to the interface in a data transmitting order of own detection device.. ... Seiko Epson Corporation

09/27/18 / #20180274922

Vibration device, angular velocity sensor, electronic device, and vehicle

A vibration device includes a vibration element that has a plurality of terminals, a base that has a plurality of electrical connection terminals, and a board that has a wiring portion which electrically connects the plurality of electrical connection terminal and the plurality of terminals to each other, and that supports the vibration element with respect to the base. The board has a base fixing portion fixed to the base, a vibration element mounting portion on which the vibration element is mounted, and at least one beam portion which couples the base fixing portion and the vibration element mounting portion to each other. ... Seiko Epson Corporation

09/27/18 / #20180274921

Sensor element control device, physical quantity sensor, electronic device, and fault diagnosis method of vehicle and physical quantity sensor

A sensor element control device which is connectable to a sensor element including a drive unit and a detection unit, includes a drive circuit that outputs a drive signal to the drive unit; a detection circuit that generates a detection signal based on a signal output from the detection unit; a diagnostic signal generation circuit that generates a diagnostic signal having a frequency component corresponding to a detuning frequency which is a difference frequency between a drive frequency which is a frequency at which the drive unit vibrates and a detection frequency which is a frequency at which the detection unit vibrates; and a fault diagnosis circuit that performs fault diagnosis based on a signal output from the detection unit when the diagnostic signal is superimposed on the drive signal.. . ... Seiko Epson Corporation

09/27/18 / #20180273789

Aqueous ink composition, ink jet recording method, and ink jet recording apparatus

There are provided an aqueous ink composition containing a polyolefin wax; a resin dispersion; water; and a surfactant a, in which a content of one kind or more of the surfactants a, which are surfactants having a molecular weight of less than 10,000 and which are selected from the group consisting of an ionic surfactant and a nonionic surfactant, the nonionic surfactant being selected from the group consisting of ethers of polyalkylene oxide, higher aliphatic acid esters, and higher aliphatic amides, is 7 parts by mass or less when a total content of the resin of the resin dispersion and the polyolefin wax is 100 parts by mass, and the aqueous ink composition is used in a recording method including attaching a reaction liquid, which contains an aggregating agent for aggregating components of an aqueous ink composition, to a recording medium.. . ... Seiko Epson Corporation

09/27/18 / #20180273788

Water-based ink composition for ink jet recording and coloring material liquid

A water-based ink composition for ink jet recording and a coloring material liquid according to an aspect includes at least one selected from the group consisting of vinylphenol and a vinylphenol derivative, a water-soluble organic solvent, and water.. . ... Seiko Epson Corporation

09/27/18 / #20180273783

Aqueous ink composition and ink jet recording apparatus

An aqueous ink composition contains: an alkanediol having a normal boiling point of 240° c. Or higher; polyoxyethylene mono(2-ethylhexyl) ether having a carbon number of 14 or more and 22 or less; and water, in which a content of the polyoxyethylene mono(2-ethylhexyl) ether having a carbon number of 14 or more and 22 or less is 0.4% by mass or lower based on the total amount of the aqueous ink composition.. ... Seiko Epson Corporation

09/27/18 / #20180273780

Water-based ink composition for ink jet recording and coloring material liquid

A water-based ink composition for ink jet recording and a coloring material liquid according to an aspect includes a water-soluble resin containing a vinyl monomer having a phenol skeleton and a water-soluble vinyl monomer other than the vinyl monomer having the phenol skeleton as a constituent unit, a water-soluble organic solvent, and water.. . ... Seiko Epson Corporation

09/27/18 / #20180273778

Radiation curing type ink jet ink composition and ink jet recording method

Provided is a radiation curing type ink jet ink composition simultaneously satisfying excellent adhesiveness of a cured film to a recording medium, excellent hardenability, and excellent flexibility of the cured film in a well-balanced state. The composition includes a (meth)acrylate monomer a including a vinyl ether group, a monofunctional (meth)acrylate monomer b including a cyclic ether skeleton having two or more ether groups, a monofunctional (meth)acrylate monomer c including an aromatic ring skeleton, and a photopolymerization initiator. ... Seiko Epson Corporation

09/27/18 / #20180273375

Physical quantity sensor manufacturing method, physical quantity sensor, electronic device, and vehicle

A manufacturing method of a physical quantity sensor includes forming first and second fixed electrodes, and a dummy electrode on a substrate; and a movable body forming. The electrode forming includes forming a first mask layer on the substrate, forming a first electrode material layer by forming a first conductive layer on the substrate and the first mask layer, forming a second conductive layer on the substrate and the first electrode material layer, forming a second mask layer by forming a mask material layer on the second conductive layer, and removing a part of a section of the mask material layer not overlapping the first electrode material layer in plan view, and forming a second electrode material layer by etching the second conductive layer, with the second mask layer as a mask such that the second conductive layer is provided on the first electrode material layer and on the substrate.. ... Seiko Epson Corporation

09/27/18 / #20180273333

Transport apparatus

A lead-in path through which a sheet is led in; a first branch path and a second branch path which branch from the lead-in path; a first switchback path which extends from the first branch path; a second switchback path which extends from the second branch path; a first joining path and a second joining path through which the switched-back sheet is transported; and a lead-out path which extends from a joining point at which the first joining path and the second joining path join with each other, are provided. The lead-out path passes through between the first switchback path and the second switchback path. ... Seiko Epson Corporation

09/27/18 / #20180272774

Recording apparatus

An object of the invention is, in a recording-apparatus liquid container having a viewing portion through which the ink level can be viewed. A printer 1 includes a carriage 11 having a recording head 10. ... Seiko Epson Corporation

09/27/18 / #20180272773

Printer cover

A printer cover is mounted on a tape printer that includes a plurality of housing faces that include a first housing face in which a first cavity opening portion of a cartridge mounting section into which a tape cartridge is mounted is formed and a lid member that openably closes the first cavity opening portion. The printer cover is an integrally formed body having elasticity. ... Seiko Epson Corporation

09/27/18 / #20180272772

Cover piece and medium storage cassette

Provided is a cover piece to be removably attached to a medium storage cassette including a medium storage section for storing a medium, and an operation unit provided in a recess and configured to lock and unlock the medium storage section to and from an apparatus main body. The cover piece includes a main portion configured to enter the recess in the medium storage cassette so as to cover the recess, and a sliding portion configured to slide so as to switch between a first state in which the sliding portion sticks out from the main portion and the main portion is locked to the recess, and a second state in which the main portion is unlocked and allowed to enter the recess and be removed from the recess.. ... Seiko Epson Corporation

09/27/18 / #20180272771

Printing apparatus

A printing apparatus includes a printing section configured to perform printing onto a medium while reciprocating in a movement area, and an attachment section to which a circuit board can be attached. The attachment section is movable between a first position above the movement area and a second position which is at least partially within the movement area.. ... Seiko Epson Corporation

09/27/18 / #20180272767

Paper conveyance device, and printer

A paper compartment in which roll paper can be held has an opening positioned along the second axial end of the roll paper and a wall positioned along the first axial end of the roll paper in the axial direction. The paper loading member can be removably installed in the paper compartment through the opening. ... Seiko Epson Corporation

09/27/18 / #20180272766

Printing apparatus

A printing apparatus including a transport guiding portion with high manufacturing yield, is provided. A printing apparatus includes a printing portion which is able to print on a medium, a transport portion which transports the medium, and a transport guiding portion on which a transport surface on which the medium is transported is formed and which has a plurality of bent portions, in which the transport guiding portion is provided with a first guiding member which has a bent portion and forms the transport surface on a transport direction upstream side of the medium and a second guiding member which has a bent portion and forms the transport surface on a transport direction downstream side of the medium.. ... Seiko Epson Corporation

09/27/18 / #20180272764

Printing apparatus

A printing apparatus includes a print section, a supply path, a correction roller pair, an adjusting mechanism and a controller. The print section is configured to perform printing on a medium. ... Seiko Epson Corporation

09/27/18 / #20180272763

Recording apparatus

A recording apparatus includes a paper discharging tray constituted of a first tray and a second tray which are capable of being displaced along a medium discharging direction, the paper discharging tray can be stored in the recording apparatus, a motor which drives the paper discharging tray and a transmission unit which transmits power of the motor to the paper discharging tray includes a first gear which comes into contact with the first tray and transmits the power of the motor to the first tray and a second gear which comes into contact with the second tray and transmits the power of the motor to the second tray.. . ... Seiko Epson Corporation

09/27/18 / #20180272762

Recording apparatus

There is provided a recording apparatus including: a recording unit that is configured to be capable of moving in a width direction of a medium and records an image on the medium; and a cutter unit that is configured to be connectable to the recording unit and cuts the medium by moving in the width direction, in which the recording unit has a first connection portion and a second connection portion for connecting with the cutter unit, and the cutter unit has a first engagement portion for engaging with the first connection portion and a second engagement portion for engaging with the second connection portion.. . ... Seiko Epson Corporation

09/27/18 / #20180272761

Cutting mechanism and recording apparatus

There is provided a cutting mechanism including: a cutter blade that can cut a medium, a cutter unit to which the cutter blade is attached, a first pinion gear that is rotatably attached to the cutter unit, and a rack gear that can mesh with the first pinion gear, in which the first pinion gear and the rack gear are configured with inclined teeth, and the cutter unit moves while the pinion gear is rotated in state of meshing the pinion gear and the rack gear.. . ... Seiko Epson Corporation

09/27/18 / #20180272760

Print data generation device, method for generating print data, program, and printing apparatus

A print data generation device includes a control unit that generates print data, and the control unit calculates a label length for a label to be printed on the basis of the first print data, acquires a maximum label length, generates first print data in a case in which a calculated label length, which is a label length that is calculated, does not exceed the maximum label length, and generates second print data, the label length of which is equivalent to the maximum label length, in a case in which the calculated label length exceeds the maximum label length.. . ... Seiko Epson Corporation

09/27/18 / #20180272759

Printing method

A printing method of a printing apparatus which includes a transport unit, a transport position output unit, a mark detecting unit, a steering unit, and a storage unit, the method including first processing in which the medium is transported by a first distance in the second direction, and positions the first mark on the downstream side of the detecting region in the second direction; second processing in which arriving at a predetermined position of the first mark is detected based on the output value of the drum encoder and a reference value; and third processing in which printing is started based on a detecting timing of the first mark, in which the first distance is a first stable transport distance or more which converges a deviation amount in the third direction into a predetermined first deviation amount until the first mark reaches the first predetermined position.. . ... Seiko Epson Corporation

09/27/18 / #20180272758

Printing apparatus and printing method

A printing apparatus includes a transport unit which transports a recording medium in a transport direction; a printing unit which prints an image and a mark on the recording medium; and a mark detecting unit which is located on an upstream side of the printing unit in the transport direction, and detects a mark, includes a function of automatically adjusting a detecting sensitivity of the mark detecting unit, and obtains a printing start position using the mark, in which the mark detecting unit has a timer function including an on delay in which a time between detecting of a mark and outputting of a detecting signal of on is delayed, uses the timer function when obtaining the printing start position, and does not use the timer function when performing the automatic adjusting.. . ... Seiko Epson Corporation

09/27/18 / #20180272756

Recording apparatus and relaying apparatus

A recording apparatus includes: a housing body in which a recording portion that performs recording is housed; a curved reversal path along a curve of which the medium, after the recording, is turned over to be guided to a position above the recording portion; a medium receiving tray that is provided over the recording portion at a position of horizontally overlapping with the housing body and receives the medium ejected through the curved reversal path; a relaying portion that is provided over the medium receiving tray at a position of horizontally overlapping with the housing body and sends the medium coming along the curved reversal path to an area horizontally outside the housing body; and a course switcher that switches a course of the medium beyond the curved reversal path to either the medium receiving tray or the relaying portion.. . ... Seiko Epson Corporation

09/27/18 / #20180272755

Recording apparatus

A recording apparatus which is capable of suppressing or avoiding a concern on a defect such as a paper jam, deterioration of recording quality, or the like at the time of performing an overlapping transportation is provided.. . ... Seiko Epson Corporation

09/27/18 / #20180272746

Liquid droplet discharging apparatus, and pattern reading method of liquid droplet discharging apparatus

A liquid droplet discharging apparatus includes a printing unit that moves a discharging head in a scanning direction and prints a test pattern on a medium by discharging a liquid droplets from nozzles of the discharging head, a transporting unit that intermittently transports the medium in a transporting direction, and a reading unit that reads the test pattern. The printing unit prints the test pattern by overlapping a transportation reference pattern and a transportation deviation pattern, in order to correct at least any one of a transportation amount of the medium being transported by the transporting unit and a discharging position to which the liquid droplets are discharged from the nozzles. ... Seiko Epson Corporation

09/27/18 / #20180272737

Liquid supplying apparatuses, liquid ejecting apparatuses, and containers

A liquid supplying apparatus includes a support table on which a container for storing liquid can be placed, a liquid flow path detachably connected to the container, a movable section configured to push up the container placed on the support table. A force of the movable section pushing up the container is smaller than a weight of the container at full capacity. ... Seiko Epson Corporation

09/27/18 / #20180272736

Valve unit, liquid ejecting head, liquid ejecting apparatus, method of producing valve unit, method of producing liquid ejecting head, and method of producing liquid ejecting apparatus

A valve unit includes a flow path member having an opening surface that has a flow path opening of a liquid flow path, a valve having a sealing surface configured to seal the flow path opening, and a sealing member disposed on one of a peripheral portion of the flow path opening in the opening surface and a portion of the sealing surface facing the peripheral portion. The sealing surface is configured to be moved forward and backward relative to the opening surface to open and close the flow path opening. ... Seiko Epson Corporation

09/27/18 / #20180272731

Recording apparatus

A recording apparatus includes: a recording head that performs recording; a carriage that has a recording head on the bottom and is movable in a width direction intersecting a medium transport direction; at least one ink tank loaded on the carriage, above the recording head, the ink tank storing ink to be supplied to the recording head and having a filling port from which ink can be poured from a refilling container. The ink tank has, at least in one portion thereof, a level checking portion formed of a transparent material through which the liquid level in the liquid container can be viewed. ... Seiko Epson Corporation

09/27/18 / #20180272727

Cartridge and liquid ejection system

A cartridge includes: a case; an accommodation part inside of the case; a liquid leading-out port; a cartridge side electrical connection part; and a cartridge side fixation structure. Engagement of the device side fixation structure and the cartridge side fixation structure restricts moving the case in a state of being imparted with the force directing to −z direction. ... Seiko Epson Corporation

09/27/18 / #20180272726

Cartridge and liquid supply unit

Provided is technology for improving a mechanism for attaching a cartridge to a printer. A cartridge includes a main body that includes a front face, a rear face that opposes the front face, a lower face, an upper face that opposes the lower face, and two side faces, a liquid container that is provided inside the main body, and contains liquid, a liquid supply port that is provided in the front face, and is connected to a liquid introduction portion of a printer so as to supply the liquid contained in the liquid container, a cartridge-side electrical connector that is provided in the front face, and is to be connected to a device-side electrical connector of the printer while receiving a biasing force from a terminal portion, and a lock mechanism that is provided in the rear face, and restricts movement of the cartridge in an attached state.. ... Seiko Epson Corporation

09/27/18 / #20180272723

Ink replenishment assist apparatus and ink replenishment apparatus

At least one of making an ink replenishing operation easy and making it possible to select one out of a plurality of types of ink replenishment containers in order to perform ink replenishment is achieved. An ink replenishment assist apparatus includes a plug detachably mounted to the ink inlet of an ink tank and a conduit. ... Seiko Epson Corporation

09/27/18 / #20180272720

Liquid discharge apparatus and waste liquid amount detection method

A liquid discharge apparatus includes a liquid discharge section configured to discharge liquid onto a medium, a holding section capable of holding a waste liquid container capable of containing waste liquid exhausted from the liquid discharge section, a sensor capable of detecting a state in which a containing amount of the waste liquid container has reached a threshold value, and a calculation section configured to calculate a waste liquid amount based on an exhaust amount of the waste liquid exhausted by the liquid discharge section. In the case where the sensor has detected the state in which the containing amount has reached the threshold value, the calculation section calculates the waste liquid amount by adding the exhaust amount of the waste liquid exhausted after the detection of the state by the sensor to the threshold value.. ... Seiko Epson Corporation

09/27/18 / #20180272719

Recording apparatus

A recording apparatus includes: a center frame that supports a recorder which performs recording on a medium; and at least two side frames positioned with the center frame interposed therebetween. The two side frames include: a first sub-frame to which both of a first feeder and a second feeder that feed a medium are mountable, the second feeder differing from the first feeder in the position from which to feed a medium; and a second sub-frame to which one of the first feeder and the second feeder is mountable. ... Seiko Epson Corporation

09/27/18 / #20180272713

Liquid ejecting apparatus

A plate-like detection plate portion that undergoes strain due to contact with an object is used for detecting the presence of an object that can come into contact with a liquid ejecting unit with relative movement between a medium and the liquid ejecting unit, and is provided with a piezoelectric film sensor that outputs an electric signal corresponding to strain of the detection plate portion. The piezoelectric film sensor includes a detection film portion in which a piezoelectric element that causes a voltage change corresponding to the strain is arranged, and an output circuit portion that converts the voltage change of the detection film portion into an electric signal and outputs the electric signal. ... Seiko Epson Corporation

09/27/18 / #20180272710

Liquid ejecting head and liquid ejecting apparatus

A liquid ejecting head includes an ejecting section including a pressure chamber filled with liquid, a communicating flow channel communicating with a nozzle which ejects the liquid filling the pressure chamber, and a piezoelectric element driven with a drive signal, a circuit substrate provided above the ejecting section, a switch circuit which is provided on the circuit substrate, and a reserve chamber which reserves the liquid to be supplied to the pressure chamber. The piezoelectric element is provided in a sealed space defined by a plurality of members including the circuit substrate, the pressure chamber includes an inlet port allowing the liquid within the reserve chamber to flow into the pressure chamber, an outlet port allowing the liquid within the pressure chamber to flow to the reserve chamber, and a supply port allowing the liquid within the pressure chamber to be supplied to the communicating flow channel.. ... Seiko Epson Corporation

09/27/18 / #20180272700

Liquid discharging apparatus

A liquid discharging apparatus includes a print head that discharges a liquid, a carriage that is mounted on the print head, a control signal generation circuit, a drive signal generation circuit, a first cable through which a drive signal generation control signal is transmitted to the drive signal generation circuit, a second cable through which a drive signal is transmitted to the print head, a control circuit substrate on which the control signal generation circuit is provided, and a drive circuit substrate on which the drive signal generation circuit is provided. The shortest distance between the control circuit substrate and the carriage is longer than the shortest distance between the drive circuit substrate and the carriage. ... Seiko Epson Corporation

09/27/18 / #20180272697

Liquid ejecting head and liquid ejecting apparatus

A liquid ejecting head includes: a piezoelectric element driven with a drive signal; a switch circuit which is provided on a circuit substrate; a pressure chamber which is filled with liquid and changes pressure inside in accordance with the drive by the piezoelectric element; and a reserve chamber which reserves the liquid to be supplied to the pressure chamber. The piezoelectric element is provided in a sealed space defined by a plurality of members including the circuit substrate. ... Seiko Epson Corporation

09/27/18 / #20180272696

Liquid discharging apparatus and circuit substrate

A liquid discharging apparatus includes a print head that has a driving element and discharges a liquid, a drive signal generation circuit that generates the drive signal based on a drive signal generation control signal for controlling generation of the drive signal, and a drive circuit substrate on which the drive signal generation circuit is provided. The drive circuit substrate has an input connector that inputs the drive signal generation control signal into the drive circuit substrate and an output connector that outputs the drive signal from the drive circuit substrate. ... Seiko Epson Corporation

09/27/18 / #20180272693

Printing apparatus and power supply unit for printing apparatus

The power supply unit includes a circuit substrate including a first layer that is a surface layer being conductive, a first wiring pattern formed of the first layer, a second layer that is conductive, and a second wiring pattern formed of the second layer, and first and second capacitors formed on the first layer. The first capacitor includes a first terminal and a second terminal. ... Seiko Epson Corporation

09/27/18 / #20180272692

Recording system, post-processing apparatus, and transport apparatus

A recording system includes: a recording apparatus; a post-processing apparatus; and a transport apparatus which transports the medium to which the recording is performed to the post-processing apparatus, and the transport apparatus includes a transport mechanism which transports a medium to which the recording is performed to the post-processing apparatus, and a loading stand which loads the discharged medium without transporting the medium to which the recording is performed to the post-processing apparatus.. . ... Seiko Epson Corporation

09/27/18 / #20180272537

Robot control device, robot, and robot system

A robot control device detects a detection target position, which is a position of a detection target, from a first image obtained by causing a first camera disposed in a first robot to image the detection target. The robot control device includes a control unit that detects the detection target position from the first image, and that corrects the detection target position, based on first reference position information stored in advance in a storage unit and indicating a first reference position which is a reference position of a first reference marker, and first detection position information indicating a first detection position which is a position detected based on the first image and which is a position of the first reference marker included in the first image.. ... Seiko Epson Corporation

09/27/18 / #20180272526

Control device, teaching device, and robot system

A control device includes a processor that is configured to be capable of displaying, on a display, a first setting form capable of setting a plurality of first setting items related to force control performed using an output of a force sensor included in a robot and a second setting form capable of setting, as one second setting item, at least a pair of the first setting items among the plurality of first setting items included in the first setting form.. . ... Seiko Epson Corporation

09/27/18 / #20180272210

Swing analyzing device, swing analyzing system, and swing analyzing method

A swing analyzing device (a sensor unit) includes an exercise-information acquiring section configured to acquire an output of an inertial sensor (an acceleration sensor and an angular velocity sensor), an information acquiring section (a movement-information acquiring section) configured to acquire at least either one of position information and movement information, and a control section (a sampling-rate control section) configured to control a storage sampling rate of the storage of the output of the inertial sensor. The control section changes the storage sampling rate according to at least either one of the position information and the movement information.. ... Seiko Epson Corporation

09/27/18 / #20180272209

Exercise analyzing device, exercise analyzing system, and exercise analyzing method

An exercise analyzing device (a swing analyzing device) includes an acquiring section (a data acquiring section) configured to acquire an output of a first inertial sensor (an acceleration sensor and an angular velocity sensor) attached to a body of a user and an output of a second inertial sensor (an acceleration sensor and an angular velocity sensor) attached to an exercise instrument (a golf club), an analyzing section (a swing analyzing section) configured to analyze a correlation or a similarity degree between the output of the first inertial sensor and the output of the second inertial sensor and generate reference information, and an output processing section configured to estimate, when the second inertial sensor is not used, the output of the second inertial sensor from the output of the first inertial sensor and the reference information.. . ... Seiko Epson Corporation

09/27/18 / #20180271489

Ultrasonic device unit, ultrasonic probe, and ultrasonic apparatus

An ultrasonic device unit includes an ultrasonic device including 1-st through n-th vibrator elements and 1-st through n-th device-side terminals connected corresponding respectively to the vibrator elements, and a flexible printed wiring board to be connected to the ultrasonic device, in which the flexible printed wiring board includes a first connector section provided with 1-st through k-th external connection terminals, a second connector section provided with (k+1)-th through n-th external connection terminals, a device connection section which is disposed between the first connector section and the second connector section, and to which the 1-st through n-th device-side terminals are connected, and interconnections adapted to connect the i-th device-side terminal and the i-th external connection terminal to each other.. . ... Seiko Epson Corporation

09/27/18 / #20180271488

Ultrasonic device unit, ultrasonic probe, and ultrasonic apparatus

An ultrasonic device unit includes an ultrasonic device having a device-side terminal, a reinforcing plate having a support adapted to support the ultrasonic device, and a flexible printed wiring board to be connected to the ultrasonic device, the flexible printed wiring board is provided with a connection to be connected to the device-side terminal, and a bend continuous with the connection, extending away from the ultrasonic device, and having an end edge parallel to an extending direction, and the reinforcing plate is provided with a bending guide provided to a first side parallel to a first direction crossing the extending direction, having a circular arc curved surface convex away from the support, and opposed to the bend, and a guide surface disposed at an end in the first direction of the bending guide, and adapted to guide the end edge of the bend.. . ... Seiko Epson Corporation

09/27/18 / #20180271487

Ultrasonic device unit, ultrasonic probe, and ultrasonic apparatus

An ultrasonic device unit includes an ultrasonic device having a device-side terminal, a reinforcing plate having a support surface adapted to support the ultrasonic device, and a flexible printed wiring board to be connected to the ultrasonic device, the flexible printed wiring board includes a connection to be connected to the device-side terminal, a bend continuous with the connection, and extending away from the ultrasonic device, and an outer edge disposed in an end in the extending direction of the bend, and the reinforcing plate is provided with a first side parallel to a first direction crossing the extending direction, and opposed to the bend, and a projection on a reverse surface opposite the support surface, and with which the outer edge has contact when the flexible printed wiring board is curved along the first side in the bend.. . ... Seiko Epson Corporation

09/27/18 / #20180271486

Ultrasonic device unit, ultrasonic probe, and ultrasonic apparatus

An ultrasonic device unit includes an ultrasonic device, and a flexible printed wiring board to be connected to the ultrasonic device, the flexible printed wiring board is provided with a device connection to which the ultrasonic device is connected, a first connector including external connection terminals to be connected to the ultrasonic device, a second connector including external connection terminals to be connected to the ultrasonic device, a first inflective part adapted to link the device connection and the first connector to each other, and a second inflective part adapted to link the device connection and the second connector to each other, and a distance between the device connection and the first connector in the first inflective part and a distance between the device connection and the first connector in the second inflective part are different from each other.. . ... Seiko Epson Corporation

09/20/18 / #20180270946

Printed circuit board and electronic apparatus

. . A printed circuit board includes a plurality of metal layers, a plurality of insulating layers provided between the respective metal layers of the plurality of metal layers, and an electronic device provided on one metal layer of the plurality of metal layers. The plurality of metal layers include a first outer metal layer and a second outer metal layer located on the outermost side of the plurality of metal layers and a plurality of intermediate metal layers located between the first outer metal layer and the second outer metal layer. ... Seiko Epson Corporation

09/20/18 / #20180270774

Timing signal output device and electronic device

A timing signal output device includes a timing signal generation circuit which generates a timing signal synchronized with a reference signal based on a satellite signal received from at least one positioning satellite, the timing signal being synchronized with the reference signal at a timing based on an elevation angle of a positioning satellite.. . ... Seiko Epson Corporation

09/20/18 / #20180270460

Projector system

Cameras that are four imagers that form an imaging system are so configured as to be capable of acquiring parallax information based on two sets of parallax images that differ from each other in terms of imaging range for acquisition of the parallax information with the inter-camera distance reduced. The acquired parallax information is used to detect a pointing element on an irradiated region that is a projection screen to achieve interactive image projection.. ... Seiko Epson Corporation

09/20/18 / #20180270458

Projector and method for controlling projector

A projector includes a first corrector that performs first correction that corrects distortion of an image on first image information to generate first corrected image information, a second corrector that performs second correction that corrects distortion of an image on second image information to generate second corrected image information, a combiner that combines the first corrected image information and the second corrected image information with each other to generate combined image information, and a projection section that projects an image according to the combined image information. The second correction differs from the first correction.. ... Seiko Epson Corporation

09/20/18 / #20180270387

Printing apparatus, server, printing method, and control method

A printing apparatus includes: a storage unit that stores print data generated by a method other than reading of a print; and a print processing unit that prints, on the single printing medium, the stored print data and identification information used for identifying the print data, and when the identification information from read data obtained by reading a print is detected, the print processing unit prints the print data stored in the storage unit and identified by the detected identification information.. . ... Seiko Epson Corporation

09/20/18 / #20180269851

Resonator device, electronic device, and moving object

A quartz crystal resonator includes a quartz crystal resonator element, a thermistor, and a package base having a first principal surface and a second principal surface having an opposed surface relationship with each other, the quartz crystal resonator element is mounted on the first principal surface side, the thermistor is housed in a recessed section of the second principal surface side of the package base, a plurality of electrode terminals connected to the quartz crystal resonator element or the thermistor is disposed on the second principal surface side of the package base, and a distance in a first direction perpendicular to the first principal surface from a mounting surface of the electrode terminals to the thermistor is equal to or longer than 0.05 mm.. . ... Seiko Epson Corporation

09/20/18 / #20180269850

Vibrator device, oscillator, electronic device, and vehicle

A vibrator device includes a circuit element, which has a first terminal and is a quadrangle in plan view, a vibrator, which is disposed on an active surface and is a quadrangle in plan view, a base, on which the circuit element is disposed and which has a second terminal, and a wire which connects the first terminal and the second terminal together. In plan view of the circuit element, at least one side of the vibrator is disposed along a direction where the one side intersects each of two adjacent sides of the circuit element, and the vibrator does not overlap the first terminal.. ... Seiko Epson Corporation

09/20/18 / #20180269834

Vibrator device, oscillator, electronic device, and vehicle

A vibrator device has a base that has a first terminal, a circuit element that is disposed on the base and has a second terminal, a vibrator that includes a vibrator element and a vibrator element package, and is positioned between the first terminal and the second terminal in plan view of the base, a wiring unit that is disposed on the vibrator, a first wire that electrically connects the first terminal and the wiring unit together, and a second wire that electrically connects the wiring unit and the second terminal together.. . ... Seiko Epson Corporation

09/20/18 / #20180269832

Oscillator, electronic apparatus, and vehicle

An oscillator includes a vibration element, an oscillation circuit configured to oscillate the vibration element and output an oscillation signal, a temperature sensor, a temperature compensation circuit configured to compensate for a frequency temperature characteristic of the vibration element based on an output signal of the temperature sensor. The vibration element is within a first case having a first atmosphere, and the oscillation circuit, the temperature sensor, and the first case are within a second case having a second atmosphere, whereby the first atmosphere has a higher thermal conductivity than the second atmosphere.. ... Seiko Epson Corporation

09/20/18 / #20180269831

Oscillation circuit, circuit device, oscillator, electronic apparatus, and vehicle

An oscillation circuit that causes a vibrator to oscillate includes a bipolar transistor for oscillation, a p-type transistor having a gate to which a collector voltage of the bipolar transistor is input and a source to which a base of the bipolar transistor is connected, a first current source that supplies a current to the bipolar transistor, and a second current source that supplies a current to the p-type transistor.. . ... Seiko Epson Corporation

09/20/18 / #20180269532

Manufacturing method of electrode assembly

A manufacturing method of an electrode assembly capable of easily manufacturing a configuration in which an electrolyte and an active material are bonded to each other. A step of supplying, solidifying, and crystallizing a solid electrolyte including li2+xc1−xbxo3 (x represents a real number equal to or greater than 0 and smaller than 1), so as to be in contact with an active material aggregate including a communication hole between active material particles, is included. ... Seiko Epson Corporation

09/20/18 / #20180269416

Light-emitting element, light-emitting device, light source, authentication device, and electronic apparatus

A light-emitting element according to the invention includes an anode, a cathode, a light-emitting layer which is provided between the anode and the cathode, contains a light-emitting material and a first tetracene-based compound having a tetracene skeleton functioning as a host material that holds the light-emitting material, and emits light in a wavelength region of 600 nm or more by applying a current between the anode and the cathode, and an electron transport layer which is provided between the light-emitting layer and the cathode, and includes a first electron transport layer located on the cathode side and a second electron transport layer located on the light-emitting layer side and containing a second tetracene-based compound having a tetracene skeleton.. . ... Seiko Epson Corporation

09/20/18 / #20180268778

Image processing apparatus, display apparatus, and image processing method

An image processing apparatus includes a determining section that determines an evaluation period relating to a sync signal according to a processing timing of image information, a signal outputting section that outputs a timing signal in a case where the sync signal is not received in the evaluation period, and a control section that controls the processing timing in accordance with the timing signal.. . ... Seiko Epson Corporation

09/20/18 / #20180268756

Electro-optical apparatus, electronic apparatus, and method for driving electro-optical apparatus

A scanning line driving circuit selects arbitrary one of a plurality of pixels and causes the pixel to perform a current value setting operation of setting a current value of the driving current to be supplied to the light emitting element of the pixel in a frame period before the pixel is selected again and a light emission operation of emitting light by supplying the driving current to the light emitting element. The scanning line driving circuit controls, in common with the plurality of pixels, a duty ratio corresponding to the frame period of the light emission period in which the light emission operation is performed. ... Seiko Epson Corporation

09/20/18 / #20180268493

Charge calculation apparatus, method, and system

A charge calculation apparatus includes: a consumed amount acquisition section that acquires an amount of a consumable consumed for printing in a first period; a carried-forward amount calculation section that calculates a carried-forward amount of the consumable on a basis of the consumed amount and a base amount of the consumable for the first period; and a charge calculation section that calculates an amount of money charged for printing on a basis of the carried-forward amount. The consumed amount acquisition section acquires a second consumed amount that is an amount of the consumable consumed for printing in a second period that is posterior to the first period. ... Seiko Epson Corporation

09/20/18 / #20180267752

Printing device and information collection and transmission method

When a problem occurs in a subset of devices, another device appropriately executes a process instead of the problem device. A printer has a decision unit that determines whether or not a request for specific information was received at a specific time from a specific printer; an information collection device that, when the request is not received at the specific time, collects the specific information of each printer from other printers capable of communicating; and an information transmission device that transmits the specific information that was collected and the specific information about the printer of which it is part to an external server.. ... Seiko Epson Corporation

09/20/18 / #20180267749

Printing apparatus

A printing apparatus, which performs wireless communication with an information terminal, includes a communication control unit that receives second data when detecting transmission of the second data included in a second data group from a second information terminal after receiving first data included in a first data group from a first information terminal and before receiving an execution request of predetermined processing from the first information terminal, and a processing execution unit that executes the predetermined processing based on the second data when the communication control unit receives an execution request of the predetermined processing from the second information terminal after receiving the second data and before receiving data from an information terminal other than the second information terminal.. . ... Seiko Epson Corporation

09/20/18 / #20180267748

Printing control apparatus, printing apparatus, and printing control method

A printing control apparatus including an inspection result acquisition unit that acquires an inspection result of an ejection state in each of a plurality of nozzles in an ejection head having the nozzles, and an evaluation result acquisition unit that acquires evaluation result information from an evaluation result acquired by evaluating a print image printed in an accumulated ejection state of the nozzle, in which before performing a print job, based on the inspection result and the evaluation result information, a print state relating to the print job is predicted and the predicted result is displayed.. . ... Seiko Epson Corporation

09/20/18 / #20180267483

Electronic timepiece and method for controlling electronic timepiece

An electronic timepiece includes: an information display unit; a storage unit which stores a plurality of pieces of region information and a daylight savings time observation rule corresponding to the region information; a selection unit which selects one of the plurality of pieces of region information stored in the storage unit; a determination unit which determines whether it is a region where daylight savings time is observed or not, based on the daylight savings time observation rule corresponding to the region information selected by the selection unit; and a display control unit which causes the information display unit to display that it is the region where daylight savings time is observed, if it is determined as the region where daylight savings time is observed.. . ... Seiko Epson Corporation

09/20/18 / #20180267476

Timepiece part, and timepiece

A timepiece part according to the invention includes: a substrate; and a first coating configured from a material containing cobalt as a primary component, and 26 mass % to 30 mass % of cr, and 5 mass % to 7 mass % of mo. The first coating has a surface with a percentage surface area increase of 0% to 1.2% as measured by atomic force microscopy against a reference flat surface.. ... Seiko Epson Corporation

09/20/18 / #20180267438

Printing apparatus and control method of printing apparatus

A printing apparatus including a plurality of print driving units for printing a print dot on a print medium, a storage unit that stores a generated electromagnetic wave noise value which is a value of an electromagnetic wave noise to be generated by driving the print driving unit and an allowable electromagnetic wave noise value indicating tolerance of the generated electromagnetic wave noise, as electromagnetic wave noise data, and a control unit that controls driving of the print driving unit, in which the control unit controls the number of the print driving units to be simultaneously driven so as to be the generated electromagnetic wave noise value equal to or less than the allowable electromagnetic wave noise value.. . ... Seiko Epson Corporation

09/20/18 / #20180267395

Semiconductor device, light emission control circuit, and electronic appliance

A semiconductor device of the invention is a semiconductor device that controls a transistor that controls an electric current that flows through a light emitting element, the transistor including a gate that is connected to one end of a capacitor. The semiconductor device includes: a first terminal that is connected to the gate of the transistor and the one end of the capacitor; a second terminal that is connected to the other end of the capacitor; a first driving circuit that outputs a first control signal to the first terminal; and a second driving circuit that, in order to control the transistor in an on-state or an off-state, activates or deactivates a second control signal, and outputs the second control signal to the second terminal, the second control signal having a potential lower than a potential of the first control signal.. ... Seiko Epson Corporation

09/20/18 / #20180267357

Wire grid polarization element and projection type display apparatus

In a wire grid polarization element, a second light transmissing substrate is disposed on first surface side of the first light transmissing substrate on which a metallic wire grid is formed, and on the first surface of the first substrate, a recessed portion is formed in a region overlapping a region where the wire grid is formed in plan view. For this reason, it is possible to secure a space in which the wire grid is disposed between the first substrate and the second substrate without using a spacer. ... Seiko Epson Corporation

09/20/18 / #20180267347

Liquid crystal device and electronic device

In a liquid crystal device, a peripheral electrode is disposed in a peripheral region of a first substrate between a display region and a sealing member. Application of a proper voltage between the peripheral electrode and a common electrode causes ionic impurities to stay outside the display region. ... Seiko Epson Corporation

09/20/18 / #20180267322

Virtual image display apparatus

A virtual image display apparatus includes a case member that stores a image element and is provided with a first end connected to other members, an optical component holding member with which an optical component guiding image light from the image element is assembled and that is provided with a second end connected to the first end, three or more protruding portions that are provided at one of the first end and the second end, have protrusion shapes, and extend toward the other end, three or more grooves that are provided at the other end, have depression shapes corresponding to the three or more protruding portions, and extend, and adhesive portions that fix the three or more protruding portions to the three or more grooves in a state in which the case member is aligned with the optical component holding member.. . ... Seiko Epson Corporation

09/20/18 / #20180267316

Display device and light guide device

A display device includes a first diffraction element configured to diffract image light and a second diffraction element disposed on as optical path between a light source and the first diffraction element. The first and the second diffraction element emit light beams that have highest diffraction efficiencies in one direction when a single wave light enters from directions of normals. ... Seiko Epson Corporation

09/20/18 / #20180267311

Production method for bonded optical member, production method for virtual image display device, light guiding device, and virtual image display device

By forming a hard coat layer on a bonding surface which is a surface of a bonding region between a first base material and a second base material, smoothing is achieved, and as a smoothing assisting treatment before forming the hard coat layer, the surfaces of the base materials are flattened by polishing on the bonding surface or a region corresponding to the bonding surface. By the synergistic effect of smoothing by formation of the hard coat layer and a flattening treatment by polishing as the smoothing assisting treatment, sufficient smoothing is achieved.. ... Seiko Epson Corporation

09/20/18 / #20180267078

Physical quantity detector, physical quantity detection device, electronic apparatus, and vehicle

A physical quantity detector according to the invention includes a substrate section including a base section, a movable part connected to the base section, a support section extending from the base section, an extending part extending from the support section, and a physical quantity detection element fixed to the base section and the movable part, and a weight fixed to the movable part, and the extending part and the weight overlap each other in a planar view from the thickness direction of the extending part.. . ... Seiko Epson Corporation

09/20/18 / #20180266910

Pressure sensor, pressure sensor module, electronic apparatus, and vehicle

A pressure sensor includes a substrate which has a diaphragm that is flexurally deformed by receiving a pressure, a side wall section which is placed on one surface side of the substrate and surrounds the diaphragm in a plan view, and a sealing layer which is placed so as to face the diaphragm through a space and seals the space, wherein the sealing layer includes a first silicon layer which has a through-hole facing the space, a silicon oxide layer which is located on the opposite side to the space with respect to the first silicon layer and seals the through-hole, and a second silicon layer which is located on the opposite side to the space with respect to the silicon oxide layer.. . ... Seiko Epson Corporation

09/20/18 / #20180266907

Pressure sensor, pressure sensor module, electronic apparatus, and vehicle

A pressure sensor includes a substrate which includes a diaphragm that is flexurally deformed by receiving a pressure, a piezoresistive element which is provided in the diaphragm; and a protective film which is provided on one surface side of the diaphragm. The protective film includes a thin section and a thick section which is thicker than the thin section. ... Seiko Epson Corporation

09/20/18 / #20180265727

Aqueous ink jet ink composition, ink jet recording method, and ink jet recording apparatus

The aqueous ink jet ink composition contains a pigment dispersion formed of a surface-treated pigment having a phosphorus-containing group on a surface thereof and a resin dispersion, in which a conductivity of the ink composition is 2600 μs/cm or less.. . ... Seiko Epson Corporation

09/20/18 / #20180265726

Ink set and recording apparatus

Provided is an ink set including black ink and color ink, in which the black ink contains carbon black having a carboxyl group on a surface thereof, a resin particle having a carboxyl group on a surface thereof, betaine, an alkali ion, and water, the alkali ion contains a potassium ion, a sodium ion, and an organic alkali compound, and a content of the potassium ion is the largest among the alkali ions.. . ... Seiko Epson Corporation

09/20/18 / #20180265725

Ink jet recording method and ink set

An ink jet recording method includes applying a reaction solution containing a coagulant for coagulating components of an ink composition onto a recording medium and applying an ink composition onto the recording medium by discharging the ink composition from an ink jet head. The ink composition is an aqueous ink jet composition which contains a first wax having a melting point of 100° c. ... Seiko Epson Corporation

09/20/18 / #20180265724

Aqueous ink jet ink composition

An aqueous ink jet ink composition contains a pigment in which the half width of the maximum peak or a peak comparable thereto in an x-ray diffraction spectrum is 0.7° or less and the average value of major axis/minor axis length ratios is 1.7 or less; and an organic solvent a which is one or more selected from the group consisting of alkanediols (1) containing an alkyl skeleton having a branched structure and alkylene glycol alkyl ethers (2) containing at least any one of alkylene glycol containing an alkyl skeleton having a branched structure and an ether of an alkyl group having a branched structure, and which has a normal boiling point of 225° c. Or more.. ... Seiko Epson Corporation

09/20/18 / #20180265723

Ink jet ink composition and recording method

An ink jet ink composition includes a sublimation dye, a dispersant for the sublimation dye, and polyether siloxane having a weight average molecular weight of 1000 or more and having 5 or more siloxane repeating units.. . ... Seiko Epson Corporation

09/20/18 / #20180265722

Ink composition and recording method

An ink composition contains water, at least one surfactant, and a pigment. The pigment has a specific surface area of 10 m2/g or more and 50 m2/g or less as determined by pulsed nmr at 30° c.. ... Seiko Epson Corporation

09/20/18 / #20180265721

Ink composition

An ink composition contains 3-methyl-1,5-pentanediol, di(ethylene glycol) 2-ethylhexyl ether, and water, and has a 1,2-hexanediol content of 0.5% by mass or less. In the ink composition, the mass ratio of 3-methyl-1,5-pentanediol to di(ethylene glycol) 2-ethylhexyl ether is in the range of 13/1 to 67/1.. ... Seiko Epson Corporation

09/20/18 / #20180265719

Oil-based ink jet recording liquid

An oil-based ink jet recording liquid includes a colorant and an oxidatively polymerizable oil-based medium having at least two unsaturated bonds. The ink jet recording liquid has an iodine value of greater than or equal to 65.. ... Seiko Epson Corporation

09/20/18 / #20180265349

Vibrator device, oscillator, electronic device, and vehicle

A vibrator device includes a base, a vibrator that includes a vibrator element and a vibrator element package, which accommodates the vibrator element and has a first terminal on a surface on a base side, a circuit element that is disposed between the base and the vibrator and has a first connection pad on a surface on a vibrator side, and a conductive connecting member that is disposed between the circuit element and the vibrator, bonds the circuit element and the vibrator together, and electrically connects the first connection pad and the first terminal together.. . ... Seiko Epson Corporation

09/20/18 / #20180264860

Printing apparatus

A printing apparatus includes a housing, a platen disposed in the housing at a position where a medium is supported and recording is performed, an output port provided in the housing so that the medium is outputted through the output port, and a guiding section provided between the platen and the output port to guide the medium, wherein the guiding section includes a first guiding section facing one surface of the medium transported and a second guiding section facing the other surface of the medium, and the first guiding section and the second guiding section each include a bent portion.. . ... Seiko Epson Corporation

09/20/18 / #20180264858

Printing apparatus

A printing apparatus includes a transport unit that transports a medium in a transport direction, a support portion that supports the medium that is transported by the transport unit in a width direction that intersects with the transport direction, a printing unit that performs printing on a front surface of the medium which is supported by the support portion, a detecting unit that receives reflected light which is emitted on a rear surface of the medium that is transported on a detection position that is provided in a transport path of the medium, and a light-shielding portion that faces the detecting unit with the medium interposed therebetween during at least transport of the medium by the transport unit.. . ... Seiko Epson Corporation

09/20/18 / #20180264855

Roll medium transport apparatus, printing apparatus, and setting method for roll medium

A roll medium transport apparatus includes a feed roll medium support unit that feeds a roll medium, a takeup roll medium support unit that winds up the roll medium that has been fed, a position acquiring unit that acquires a position of a side end portion of the roll medium that is to be fed, a radiating unit capable of radiating light with a position of the side end portion being used as a reference point. The radiating unit is held by the feed roll medium support unit and allows the light to be radiated to a takeup roll that winds up the roll medium.. ... Seiko Epson Corporation

09/20/18 / #20180264844

Ribbon feeding apparatus, and tape printing apparatus equipped with the same

An apparatus includes: a delivering-side gear train that transmits motive power to a delivering-side drive shaft; an winding-side gear train that transmits motive power to an winding-side drive shaft; a second clutch mechanism that connects the drive motor and the delivering-side gear train to each other in accordance with reverse rotation of the drive motor and disconnects the drive motor and the delivering-side gear train from each other in accordance with forward rotation of the drive motor; and a first clutch mechanism that is provided upstream of the second clutch mechanism, connects the drive motor and the winding-side gear train to each other in accordance with the forward rotation of the drive motor, and disconnects the drive motor and the winding-side gear train from each other in accordance with the reverse rotation of the drive motor.. . ... Seiko Epson Corporation

09/20/18 / #20180264841

Printing apparatus and printing method

A recording head has two or more first nozzle rows from which an ink droplet of a first color is discharged, two or more second nozzle rows from which an ink droplet of a second color is discharged, and two or more third nozzle rows from which an ink droplet of a third color is discharged. In a plurality of nozzle rows from which an ink droplet is discharged on the same line along the relative movement direction, a distance between the first nozzle row and the second nozzle row in the relative movement direction is fixed, and a plurality of distances are present regarding a distance between the first nozzle row and the third nozzle row in the relative movement direction. ... Seiko Epson Corporation

09/20/18 / #20180264836

Flexible membrane mechanism, flow path member, and liquid ejecting apparatus

There is provided a flexible membrane mechanism that is used in a valve mechanism, the flexible membrane mechanism including: a lid member; a flexible membrane that forms a space between the lid member and the flexible membrane; and a fluid flow path that communicates with the space, in which the flexible membrane is deformed such that a valve of the valve mechanism is opened and closed and includes a protrusion portion that becomes a projection toward the lid member and becomes a recess toward the opposite side of the projection.. . ... Seiko Epson Corporation

09/20/18 / #20180264830

Liquid ejection head and liquid ejection apparatus

A liquid ejection head, which includes a driving element that changes pressure in a pressure chamber and causes a liquid to be ejected from a nozzle, an individual channel that communicates with the pressure chamber, and a liquid reservoir that supplies via the individual channel the liquid introduced from an inlet to the pressure chamber. The liquid reservoir includes a first reservoir disposed on the inlet side, a second reservoir disposed on the individual channel side, and an intermediate reservoir that communicates with the first reservoir and the second reservoir. ... Seiko Epson Corporation

09/20/18 / #20180264829

Liquid containing member

A liquid containing member that can supply a liquid having a uniform concentration of a precipitating component to a liquid ejecting portion is provided. A liquid containing member includes: a liquid containing portion that can contain ink; a liquid supply port for supplying the ink contained in the liquid containing portion to a liquid ejection head; and a communication channel that is in communication with the liquid containing portion and the liquid supply port. ... Seiko Epson Corporation

09/20/18 / #20180264827

Cleaning liquid for liquid ejecting apparatus, liquid ejecting apparatus, and cleaning method for liquid channel

A cleaning liquid for a liquid ejecting apparatus to be fed into liquid channels of a liquid ejecting apparatus contains at least a water-soluble organic solvent, a silicone surfactant, and an acetylenic diol surfactant. At least part of the inner surfaces of the liquid channels is made from a fluorine-based material.. ... Seiko Epson Corporation

09/20/18 / #20180264823

Liquid ejecting apparatus

A liquid ejecting apparatus includes a liquid ejecting unit having nozzles able to eject a liquid to a medium, a wiping unit able to wipe the liquid ejecting unit, a waste liquid receiving unit which receives a waste liquid which is discharged by a maintenance operation for maintaining the liquid ejecting unit, at a position facing the liquid ejecting unit, and a collection unit which comes in contact with the waste liquid receiving unit to collect the waste liquid which is received by the waste receiving unit, in which the wiping unit comes in contact with the collection unit to wipe the waste liquid which is collected by the collection unit.. . ... Seiko Epson Corporation

09/20/18 / #20180264816

Liquid ejecting head and liquid ejecting apparatus

A liquid ejecting head includes a liquid ejection unit, a flexible substrate, and a case member. The liquid ejection unit includes a drive element, a pressure chamber, and a nozzle. ... Seiko Epson Corporation

09/20/18 / #20180264547

Metal powder for powder metallurgy, compound, granulated powder, sintered body, and ornament

A metal powder for powder metallurgy contains co as a principal component, cr at 16 mass % or more and 35 mass % or less, and si at 0.3 mass % or more and 2.0 mass % or less, wherein when one element selected from ti, v, y, zr, nb, hf, and ta is a first element, and one element selected from the group and having a higher group number in the periodic table than that of the first element or having the same group number in the periodic table as that of the first element and a higher period number than that of the first element is a second element, the first element is at 0.01 mass % or more and 0.5 mass % or less, and the second element is at 0.01 mass % or more and 0.5 mass % or less.. . ... Seiko Epson Corporation

09/06/18 / #20180255279

Projector and method for controlling the same

A projector includes: a first processor that controls the projector; a second processor that controls the light source; and a storage unit that stores parameters for the second processor to control the light source. The second processor starts to control the light source based on the parameters stored in the storage unit when activated. ... Seiko Epson Corporation

09/06/18 / #20180255266

Projector and control method of projector

A projector includes a projection unit that projects a projection image and a control unit that performs calibration. The control unit detects a position of a first detection point in a first symbol, from a first captured image obtained by capturing a first projection image when the projection unit projects the first projection image including the first symbol onto a projection surface, detects a position of a second detection point in a second symbol, based on the position of the first detection point, from a second captured image obtained by capturing a second projection image when the projection unit projects the second projection image including the second symbol onto the projection surface, and performs the calibration based on the position of the second detection point. ... Seiko Epson Corporation

09/06/18 / #20180255208

Color measurement apparatus and printing apparatus

A color measurement apparatus includes a color measurement portion, a carriage, and a movement mechanism the color measurement portion starts color measurement after a predetermined initialization process, a moving section between patches from a point p1 to a point p3 overlaps an initialization section where the spot moves at the time of performing the initialization process, and the moving section between the patches is a section between a forward point having a distance as a radius of the spot with respect to the x direction and a backward point having a distance as a radius of the spot with respect to the x direction, based on a boundary of the patches.. . ... Seiko Epson Corporation

09/06/18 / #20180254666

Control device, power receiving device, and electronic apparatus

A control device for a power receiving device that receives power supplied from a power transmitting device by contactless power transmission, including a charger that charges a battery based on the received power, a discharger that performs discharging operation of the battery and power supply operation in which power from the battery is supplied to a power supply target, and a controller that controls the discharger, and the controller stops the power supply operation when a magnetic detection signal from a magnetic detection element becomes active.. . ... Seiko Epson Corporation

09/06/18 / #20180253712

Printing apparatus, control method of printing apparatus, and printing system

A printer includes a printing mechanism configured to print a paper receipt; a first communicator configured to communicate with a pos terminal; a second communicator configured to communicate with a management server; an electronic receipt information generator configured to, when receiving an electronic receipt issuing command and settlement information via the first communicator, generate electronic receipt information including address information to transmit the electronic receipt information from the second communicator; and a print processor configured to cause the printer to print the paper receipt based on the settlement information when the electronic receipt issuing command includes print instruction information that the paper receipt is to be printed.. . ... Seiko Epson Corporation

09/06/18 / #20180253271

Information processing device, tape printing apparatus, and editing method of information processing device

A tape printing apparatus includes a storing unit that stores medium information showing a classification or an identifier of a tape and a user setting that includes edit data in association with one another in an information storage region, a medium information acquisition unit that acquires medium information of a printing medium that is a printing target, an editing unit that retrieves the user setting associated with the acquired medium information from the information storage region and reflects the user setting in the edit data, and a printing unit that performs printing on the tape on the basis of an editing result of the editing unit.. . ... Seiko Epson Corporation








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