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Tohoku Pioneer Corporation
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Tohoku Pioneer Corporation patents


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

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


 new patent  Light-emitting device

A substrate (100) is a light-transmitting substrate. A light-transmitting first electrode (110) is formed over the substrate (100). An insulating layer (150) is formed over the substrate (100) and the first electrode (110) and includes an opening (152) overlapping the first electrode (110). An organic layer (120) is located within... Tohoku Pioneer Corporation

Display device

The display device displays information by the display member. In the display state, an opening formed on one surface of the housing is opened, and the display member is positioned outside the opening. On the other hand, in the non-display state, the display member is received in the housing, and... Tohoku Pioneer Corporation

Light-emitting device

A substrate (100) includes a resin material. A first stacked film (210) is configured by laminating multiple layers and is formed on a first surface (102) of the substrate (100). A light-emitting unit (140) is formed over the first stacked film (210) and includes an organic layer. A second stacked... Tohoku Pioneer Corporation

Speaker frame and speaker having the same

A speaker frame, including: a vibration support portion supporting a vibrating body of a speaker; a magnet support portion arranged inside of said vibration support portion and supporting magnetic circuit portion of said speaker; and a plurality of connection beams connecting said vibration support portion and said magnet support portion,... Tohoku Pioneer Corporation

Light-emitting device, manufacturing light-emitting device, and light-emitting system

A substrate (100) has optical transparency, and a light-emitting unit (140) is formed on the substrate (100). The light-emitting unit (140) includes a first electrode (110), an organic layer (120), and a second electrode (130). The organic layer (120) is located between the first electrode (110) and the second electrode... Tohoku Pioneer Corporation

Speaker device

Provided is a speaker device in which reproduction sound pressure is increased, and heat resistance and water resistance are improved. The speaker device includes: a diaphragm formed of a film containing polyimide; and a frame for supporting the diaphragm. A cross-section passing the center of the diaphragm and parallel to... Tohoku Pioneer Corporation

Sound reproducing device

A sound-reproducing device has a DSP and a μCom performing a predetermined calculation to an input signal, and an AMP amplifying the calculated signal and outputting the signal to a speaker unit. The DSP and the μCom cuts a part of a reverse characteristic of a frequency characteristic of the... Tohoku Pioneer Corporation

Speaker device

Provided is a speaker device achieving thinning and cost reduction. The speaker device includes a first speaker unit having a first diaphragm connected to a voice coil bobbin, and a second speaker unit having a second diaphragm provided inside the voice coil bobbin. When a sound emission direction P of... Tohoku Pioneer Corporation

Light-emitting device

A light-emitting unit (140) is formed over a first surface (102) of a substrate (100). A first terminal (112) and a second terminal (132) are formed on the first surface (102) of the substrate (100), and are electrically connected to the light-emitting unit (140). A sealing layer (200) is formed... Tohoku Pioneer Corporation

Input device

In the input device, the contact surface is provided in the housing, and is exposed to the outside of the housing at the part of the opening. A user makes an input operation by making the contact body in contact with the contact surface. When the contact surface detects the... Tohoku Pioneer Corporation

Speaker device

A speaker device includes: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; a frame arranged in an outer periphery of the edge, and including an annular attachment part connected to an outer peripheral region of the edge; and a connecting member arranged between... Tohoku Pioneer Corporation

Light-emitting device

A substrate (100) is a light-transmitting substrate. A light-emitting unit (140) includes a first electrode (110), an organic layer (120), and a second electrode (130). In addition, a light-emitting device (10) includes a first region (102), a second region (104), and a third region (106). The first region (102) is... Tohoku Pioneer Corporation

Speaker apparatus

A frame is coupled to a magnetic circuit. The frame includes a plurality of holes which are formed outside the coupling portion and opened toward the magnetic circuit. A case covers the magnetic circuit and the frame, and is opened on a sound radiation direction side. An outer circumferential portion... Tohoku Pioneer Corporation

Vibrating body for acoustic transducer and speaker device

An example vibrating body for the acoustic transducer may include a diaphragm including a first vibrating part and a second vibrating part located at an outer circumference of the first vibrating part. A coil is configured to vibrate the diaphragm. An edge portion is located at an outer circumference of... Tohoku Pioneer Corporation

Damper and speaker apparatus

A damper and a speaker apparatus includes the damper, which suppresses damage to an oscillatory system from an excessive input signal, enabling an efficiency increase of the speaker apparatus. As a damper has a planar surface, undue deformation of the oscillatory system due to an excessive input signal is suppressed,... Tohoku Pioneer Corporation

Electronic machine, and automobile and accommodation provided with the same

Provided is an electronic machine including a speaker unit; a housing; and a rotating device. The rotating device rotates the speaker unit with respect to the housing, wherein the speaker unit is provided with an opening portion and a member which is supported by the housing and extends substantially in... Tohoku Pioneer Corporation

Speaker frame and speaker having the same

A speaker frame, including: a vibration support portion supporting a vibrating body of a speaker; a magnet support portion arranged inside of said vibration support portion and supporting magnetic circuit portion of said speaker; and a plurality of connection beams connecting said vibration support portion and said magnet support portion,... Tohoku Pioneer Corporation

Speaker system

A speaker system including a speaker device and a cabinet. The cabinet is composed of; a front wall having a substantially rectangular parallelepiped shape and is provided with a speaker device affixed thereto; a rear wall opposing to the front wall; and two pairs of side walls arranged between the... Tohoku Pioneer Corporation

Vehicle lighting device

Disclosed is a vehicle lighting device intended to improve convenience and safety. A vehicle lighting device includes a light disposed in a vehicle interior, a controller controlling the light, and a detecting unit detecting position or motion of a detecting object by detecting a detection object at a plurality of... Tohoku Pioneer Corporation

Acoustic conversion device for active noise control

An acoustic conversion device for an active noise control including a protection member is provided. Since the protection member hides an entire opening, all of water and foreign matters which pass through the opening arrive at an upper surface of the protection member. Further, since the protection member hides the... Tohoku Pioneer Corporation

Acoustic conversion device for active noise control

An acoustic conversion device for an active noise control is provided. The acoustic conversion device can effectively suppress or remove noise by controlling variation in a lowest resonance frequency. A volume of a closed space is smaller than an equivalent compliance air volume of a speaker unit. Therefore, motion of... Tohoku Pioneer Corporation

Approaching vehicle warning speaker device

An approaching vehicle warning speaker device includes a diaphragm that generates sound, an edge section joined to an outer edge of the diaphragm, and a frame supporting an outer periphery of the edge section. The diaphragm is made of a film containing polyimide. The edge section includes a base member... Tohoku Pioneer Corporation

Approaching vehicle warning speaker device

This approaching vehicle notification sound speaker device is equipped with a voice coil for conducting an electrical signal, a cylindrical voice coil bobbin on which the voice coil is wound, an insulating sheet, and a cap. The sheet is wound on the voice coil bobbin at a position closer to... Tohoku Pioneer Corporation

Speaker device

A speaker device includes: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; a frame arranged in an outer periphery of the edge, and including an annular attachment part connected to an outer peripheral region of the edge; and a connecting member arranged between... Tohoku Pioneer Corporation

Light emitting apparatus

A light emitting apparatus (10) includes a substrate (100), an insulating layer (160), a light emitting element (102), a coating film (140), and a structure (150). The insulating layer (160) is formed over one surface of the substrate (100), and includes an opening (162). The light emitting element (102) is... Tohoku Pioneer Corporation








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Tohoku Pioneer Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tohoku Pioneer Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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