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Keyence Corporation
Keyence Corporation Osaka Japan
Keyence Corporation_20100107
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Keyence Corporation_20131212

Keyence Corporation patents


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

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


Image measurement device

There are included a display section for displaying a model image, an input receiving section for receiving designation, in the model image, of a measurement element for which measurement is to be performed by the probe, a storage section storing, in advance, an arrangement rule defining a relationship between a... Keyence Corporation

Image measurement device

There are included a probe that can be arranged in an imaging field of view, a horizontal drive section for causing the probe to contact a side surface of a workpiece on a stage, a display section for displaying a model image, a contact position designation section for receiving designation... Keyence Corporation

Measuring device

Provided is a measuring device that can easily and accurately measure a shape at a desired point of a measuring object. A stage is held on an installation part. A head unit including a light projecting unit and a light receiving unit and the installation part are fixedly coupled together... Keyence Corporation

Measuring device

Provided is a measuring device that can easily perform high-accuracy measurement at low cost. A stage is held on an installation part. A head unit including a light projecting unit and a light receiving unit, and the installation part are fixedly coupled together by a stand. A light shielding mechanism... Keyence Corporation

Measuring device

Provided is a measuring device having improved operability. A head unit is fixedly coupled to an installation part with a stand. A measuring object is placed on a stage held by the installation part. The measuring object is irradiated obliquely downward with the measurement light having the pattern from the... Keyence Corporation

Three-dimensional measurement device

A three-dimensional measurement device which is capable of superimposing and displaying, on a three-dimensional shape, distributions of deviations from a plurality of geometric elements is provided. There are included a deviation calculation unit for determining first deviations from the first geometric element with respect to the first point cloud, and... Keyence Corporation

Image processing sensor, image processing method, image processing program, and computer-readable recording medium and device having image processing program recorded therein

An image processing sensor includes a threshold calculating unit configured to calculate a threshold with respect to a matching degree indicating a degree of feature matching of a first image including an inspection target object that should be distinguished as a non-defective product and a second image not including the... Keyence Corporation

Image processing sensor, image processing method, image processing program, and computer-readable recording medium and device having image processing program recorded therein

An image processing sensor includes an image registering unit configured to register a non-defective product image, a defective product image, and a background image, a differential-image generating unit configured to generate a first differential image from the non-defective product image and the background image and generate a second differential image... Keyence Corporation

Image processing sensor and image processing method

An image processing sensor includes an image-group acquiring unit configured to acquire a plurality of non-defective product candidate images and a plurality of background candidate images, a differential-image generating unit configured to generate a non-defective product-background differential candidate image from a non-defective candidate image and a background candidate image acquired... Keyence Corporation

Inspection apparatus, inspection method, and program

To facilitate adjusting of a distance from an inspection target to an illumination section by providing a movable illumination section that is movable independently of the imaging section. An illumination apparatus has a plurality of LEDs arranged in a substantially annular form, a light diffusion member for diffusing light emitted... Keyence Corporation

Image processing sensor

The image processing sensor has a configuration in which a power supply board, an illumination substrate, a main substrate, an imaging substrate, and a display substrate are housed in an internal space of a casing. The casing includes a first casing member, a second casing member, and a coupling casing... Keyence Corporation

Optical three-dimensional coordinate measuring device and measurement method thereof

An optical three-dimensional coordinate measuring device of the present invention ensures both the measurement range and the measurement accuracy. The optical three-dimensional coordinate measuring device includes an imaging device, a table that is displaceable from an original position, a probe for designating a measurement position of a measurement object, a... Keyence Corporation

Three-dimensional coordinate measuring device

A three-dimensional coordinate measuring device of the present invention achieves high operability and relaxes limitations on the size of a measurement object. A table which places a measurement object thereon is translatable and/or rotatable around a predetermined axis. A position and an attitude of a probe that is capable of... Keyence Corporation

Program development support device, and program development support method

An object of the present invention is to provide a program development support device capable of easily developing a program for using a handy terminal despite the fact that a user has no knowledge of programming, a program development support method, and a computer program executable in the program development... Keyence Corporation

Inspection apparatus, inspection method, and program

To facilitate adjusting of a distance from an inspection target to an illumination section by providing a movable illumination section that is movable independently of the imaging section. An illumination apparatus has a plurality of LEDs arranged in a substantially annular form, a light diffusion member for diffusing light emitted... Keyence Corporation

Three-dimensional image inspection device, three-dimensional image inspection method, three-dimensional image inspection program, and computer-readable recording medium and recording equipment

The three-dimensional image inspection device includes a composed image generation part configured to compose first three-dimensional data and second three-dimensional data, and generate a three-dimensional composed image having information in a height direction, a composition mode selection part configured to enable a first composition mode and a second composition mode... Keyence Corporation

Image inspection device, image inspection method, image inspection program, and computer-readable recording medium and recording equipment

The image inspection device includes a reference height setting part configured to set a reference height as a reference of vibration component estimation, a vibration estimation part configured to estimate a vibration component in an inspection environment, based on the two-dimensional profile generated by the two-dimensional profile generation part and... Keyence Corporation

Safety scanner and optical safety system

Provided is a safety scanner capable of easily grasping the correspondence relationship between a distance measurement position on a scanning plane and a real space. The safety scanner includes a distance measurement section that obtains distance measurement information corresponding to a distance optically sensed and a scanning angle of a... Keyence Corporation

Safety scanner

Provided is a safety scanner capable of obtaining uniform optical performance for a view angle of 180° or more. The safety scanner includes an optical rotator that emits detection light from a light source to a detection area and causes the detection light to perform scanning in a circumferential direction,... Keyence Corporation

Optical safety system

Provided is an optical safety system that enables simplification of an editing operation for area designation information. A safety scanner includes an intrusion sensing section that determines the presence or absence of an intruder into a protection area. The setting support device includes a pseudo determination information generation section that... Keyence Corporation

Safety scanner

Provided is a safety scanner that enables simplification of an operation of checking an operating state. The safety scanner includes a scan image generation section that generates a scan image that includes a plurality of sets of distance measurement information obtained by performing scanning with a detection light emitted by... Keyence Corporation

Safety scanner, optical safety system, and setting support device for safety scanner

Provided is a safety scanner capable of facilitating an analysis of a sensing factor at the time of sensing an intruder. The safety scanner includes a monitoring image generation section that generates a monitoring image for monitoring a protection area, a sensing history storage section that stores a position and... Keyence Corporation

Inspection apparatus, inspection method, and program

To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display... Keyence Corporation

Image measurement device

The image measurement device includes: a measurement target place specifying part that specifies a measurement target place on a workpiece image based on a user's operation; an illumination condition storage part that holds two or more illumination conditions; an imaging control part that controls a camera and an illumination device... Keyence Corporation

Image inspection apparatus, image inspection method, image inspection program, computer-readable recording medium and recording device

An image inspection apparatus includes: an imaging section for capturing an image of a workpiece from a certain direction; an illumination section for illuminating the workpiece from different directions at least three times; an illumination controlling section for sequentially turning on the illumination sections one by one; an imaging generating... Keyence Corporation

Photoelectric switch

There is provided a photoelectric switch that prevents erroneous detection at the time of detecting a label pasted on a workpiece, a component assembled to a workpiece, a register mark printed on a sheet-like member, or the like, to improve detection accuracy. The photoelectric switch includes: a first light projecting... Keyence Corporation

Positioning method, visual inspection apparatus, program, computer readable recording medium, and visual inspection method

A standard image of a product to be a standard for an inspection target is displayed, to set a first region so as to surround a standard pattern in the standard image. Further, a second region for characterizing a position and a posture of the standard pattern is set in... Keyence Corporation

Positioning method, positioning apparatus, program, and computer readable recording medium

A feature portion desired by a user out of an inspection target image is accurately positioned. A standard region is set so as to surround a standard pattern in a standard image of a product to be a standard for an inspection target. A sorting region, which is a region... Keyence Corporation

Portable optical reader

A portable optical reader is provided with LED light sources 2911 to 2914; a diffusion plate 23 diffusing the light emitted from the LED light sources 2911 to 2914; an opening 2431 formed on the diffusion plate 23 transmitting diffusion reflecting light; an imaging part 41 receiving the diffusion reflecting... Keyence Corporation

Portable optical reader

A portable optical reader is provided with: a reading part 41 optically reading a symbol as a reading object; a head part 3 storing the reading part 41 and having a reading port 4 for the reading part 41; a holding part 2 continuously connected to the head part 3... Keyence Corporation

Multi-wavelength photoelectric measurement device, confocal measurement device, interference measurement device, and color measurement device

Provided are a multi-wavelength photoelectric measurement device, a confocal measurement device, an interference measurement device, and a color measurement device capable of measuring the characteristic amount of a measurement object such as the thickness, distance, displacement, or color with high accuracy using multi-wavelength light such as white light. The multi-wavelength... Keyence Corporation

Photoelectric switch

There is provided a photoelectric switch capable of reducing a size of a whole device while suppressing light amount irregularity and color irregularity of detected light. The photoelectric switch includes: a surface mount LED, configured to generate a light containing a plurality of color components with different hues; an optical... Keyence Corporation

Photoelectric switch

There is provided a photoelectric switch capable of accurately detecting even such a workpiece where a tint changes within the same workpiece, while preventing erroneous detection. The photoelectric switch includes: a light projecting unit; a light receiving unit; a coincidence degree calculating unit for comparing the acquired color information with... Keyence Corporation

Inspection apparatus, inspection method, and program

A photometric processing part calculates a normal vector of a surface of a workpiece from a plurality of luminance images acquired by a camera in accordance with the photometric stereo method, and performs synthesis processing of synthesizing at least two images out of an inclination image made up of pixel... Keyence Corporation

Optical information reading device

Provided is an optical information reading device that can reduce an installation load on a user, and can accurately read a code provided to each of various workpieces. A polarized illumination light source includes light emitters that irradiate the workpiece with illumination light through a polarization filter. A non-polarized illumination... Keyence Corporation

02/02/17 / #20170030706

Measurement target measuring program, measurement target measuring method, and magnifying observation device

Provided are a measurement target measuring method, and a magnifying observation device which make it possible to readily and intuitively recognize a deviation between actual height image data and CAD data concerning a specific portion of a measurement target. A CAD height data generation unit generates a plurality of pieces... Keyence Corporation

02/02/17 / #20170030839

Inspection apparatus, inspection method, and program

To facilitate adjusting of a distance from an inspection target to an illumination section by providing a movable illumination section that is movable independently of the imaging section. An illumination apparatus has a plurality of LEDs arranged in a substantially annular form, a light diffusion member for diffusing light emitted... Keyence Corporation

02/02/17 / #20170032177

Image inspection device, image inspection method and image inspection program

Provided is an image inspection device, an image inspection method and an image inspection program which are capable of easily and accurately inspecting a shape of an inspection target. In a setting mode, positioning image data of a setting target placed on a stage is registered. In an inspection mode,... Keyence Corporation

08/24/17 / #20170242123

Safety scanner, optical safety system, and setting support device for safety scanner

Provided is a safety scanner capable of facilitating an analysis of a sensing factor at the time of sensing an intruder. The safety scanner includes a monitoring image generation section that generates a monitoring image for monitoring a protection area, a sensing history storage section that stores a position and... Keyence Corporation








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