公开(公告)号：US11334153B2

公开(公告)日：2022-05-17

申请号：US16689334

申请日：2019-11-20

申请人： Suguru Sangu ,  Tatsuya Shimokawa ,  Shu Tanaka ,  Shuichi Suzuki

发明人： Suguru Sangu ,  Tatsuya Shimokawa ,  Shu Tanaka ,  Shuichi Suzuki

IPC分类号： G06F3/01

摘要： An optical device includes a light source that emits light to irradiate an object, a light emission driver that drives the light source to emit light at a predetermined light emission period, a position detector that outputs a detection signal corresponding to reflected light that is the light reflected by the object, and a signal extractor that extracts, from the detection signal, a signal with a period corresponding to the light emission period by using a reference signal with a period corresponding to the light emission period, and outputs the extracted signal.

公开(公告)号：US11060909B2

公开(公告)日：2021-07-13

申请号：US16470476

申请日：2017-12-20

申请人： Hidetaka Noguchi ,  Junichi Azumi ,  Hidenori Kato ,  Masashi Suematsu ,  Masayuki Fujishima ,  Shuichi Suzuki

发明人： Hidetaka Noguchi ,  Junichi Azumi ,  Hidenori Kato ,  Masashi Suematsu ,  Masayuki Fujishima ,  Shuichi Suzuki

IPC分类号： G01J3/02 ,  G01J3/18

摘要： (Object) To enable to provide a small-scale and low-cost spectrometer (Means of Achieving the Object) A spectrometer includes: a light incidence unit configured to allow incidence of light from outside; a diffraction grating configured to disperse, according to wavelength, the light that is incident through the light incidence unit; and a reflection unit including a reflection surface for reflecting the light that has been dispersed according to wavelength by the diffraction grating. Tilt of the reflection surface is changeable.

公开(公告)号：US20180267293A1

公开(公告)日：2018-09-20

申请号：US15915094

申请日：2018-03-08

申请人： Masayuki FUJISHIMA ,  Hidetaka Noguchi ,  Hidenori Kato ,  Masashi Suematsu ,  Junichi Azumi ,  Shuichi Suzuki

发明人： Masayuki FUJISHIMA ,  Hidetaka Noguchi ,  Hidenori Kato ,  Masashi Suematsu ,  Junichi Azumi ,  Shuichi Suzuki

IPC分类号： G02B26/08 ,  G01J3/18

CPC分类号： G02B26/0808 ,  G01J3/18 ,  G02B26/007 ,  G02B26/0858 ,  G02B26/0866

摘要： A movable diffraction element and a spectroscope. The movable diffraction element includes a movable component having a comb-like shape, a supporting unit configured to support the movable component, a first cantilever actuator coupled to the supporting unit, a displacement determiner coupled to an edge of the first cantilever actuator, and a second cantilever actuator disposed parallel to the first cantilever actuator. In the movable diffraction element, a slope generated when the second cantilever actuator deforms is approximately equivalent to a slope generated at the first cantilever actuator. The spectroscope includes the movable diffraction element.

公开(公告)号：US09476706B2

公开(公告)日：2016-10-25

申请号：US14329231

申请日：2014-07-11

申请人： Mitsuru Nakajima ,  Shuichi Suzuki

发明人： Mitsuru Nakajima ,  Shuichi Suzuki

IPC分类号： G01C3/08 ,  B60W30/16 ,  G08G1/16 ,  G01S17/93 ,  G01S7/481 ,  G01S13/93

CPC分类号： G01C3/08 ,  B60W10/06 ,  B60W10/18 ,  B60W30/16 ,  B60W50/14 ,  B60W2420/52 ,  B60W2520/10 ,  B60W2550/10 ,  G01S7/4813 ,  G01S17/936 ,  G01S2013/9389 ,  G08G1/16

摘要： A detection apparatus attachable to a structure includes a transmission unit to transmit a transmission signal; a receiving unit to receive a reflection signal of the transmission signal reflected from a detection target; and a detection processing unit to detect the detection target based on the reflection signal. The structure includes a transmission translucent portion and a receiving translucent portion. The transmission signal having a given wavelength range passes through the transmission translucent portion, and the reflection signal having a given wavelength range passes through the receiving translucent portion.

摘要翻译： 可附接到结构的检测装置包括：发送单元，用于发送发送信号; 接收单元，接收从检测对象反射的发送信号的反射信号; 以及检测处理单元，用于基于反射信号来检测检测目标。 该结构包括透光半透明部分和接收半透明部分。 具有给定波长范围的传输信号通过透射半透明部分，并且具有给定波长范围的反射信号通过接收半透明部分。

公开(公告)号：US09188674B2

公开(公告)日：2015-11-17

申请号：US13930030

申请日：2013-06-28

申请人： Shuichi Suzuki ,  Mitsuru Nakajima ,  Kenichi Yoshimura ,  Shigeaki Imai ,  Tadashi Nakamura ,  Hiroyoshi Funato

发明人： Shuichi Suzuki ,  Mitsuru Nakajima ,  Kenichi Yoshimura ,  Shigeaki Imai ,  Tadashi Nakamura ,  Hiroyoshi Funato

IPC分类号： G01C3/08 ,  G01S17/02 ,  G01S7/481

CPC分类号： G01S17/02 ,  G01S7/4817

摘要： Disclosed is a laser radar device including a modulated light beam generator that emits light beams to a target, a photodetector that receives reflected light; a reflected light condenser that condenses the reflected light; a rotator that rotates around a rotation axis; and mirrors included in the rotator that scan the light beams, and guide the reflected light to the reflected light condenser, wherein an angular detection range in a vertical direction is divided into a plurality of layers, wherein mirror surfaces of the mirrors are tilted by corresponding tilt angles relative to the rotation axis, the tilt angles being different from each other, wherein the modulated light beam generator emits the light beams in the vertical direction, the light beams having different emission angles, and wherein a difference between the emission angles corresponds to the angular detection range of one layer in the vertical direction.

摘要翻译： 公开了一种激光雷达装置，其包括向目标发射光束的调制光束发生器，接收反射光的光电检测器; 聚光反射光的反射光聚光器; 围绕旋转轴旋转的旋转体; 以及包括在扫描光束的旋转体中的反射镜，并将反射光引导到反射光聚光器，其中垂直方向上的角度检测范围被分成多个层，其中反射镜的镜面被相应的 相对于旋转轴的倾斜角度，倾斜角度彼此不同，其中调制光束发生器沿垂直方向发射光束，光束具有不同的发射角，并且其中发射角之间的差对应于 垂直方向上一层的角度检测范围。

公开(公告)号：US09036237B2

公开(公告)日：2015-05-19

申请号：US13909340

申请日：2013-06-04

申请人： Yuusuke Hayashi ,  Mitsuru Nakajima ,  Shuichi Suzuki ,  Kenichi Yoshimura

发明人： Yuusuke Hayashi ,  Mitsuru Nakajima ,  Shuichi Suzuki ,  Kenichi Yoshimura

IPC分类号： G02B26/10 ,  F16D3/04 ,  G02B7/182 ,  G02B26/12 ,  G06K7/10

CPC分类号： G02B26/105 ,  F16D3/04 ,  G02B7/1821 ,  G02B26/121 ,  G06K7/10623

摘要： A laser scanner includes an optical source emitting a laser beam; and an optical deflector deflecting the laser beam emitted from the optical source to scan an object with the laser beam deflected thereby, wherein the optical deflector includes a reflecting mirror; a motor rotating the reflecting mirror around an axis of the mirror: a first member fixed on a shaft of the motor, rotating with the shaft and a second member fixed on the axis of the mirror, engaging with the first member when the shaft rotates to rotate with the axis of the mirror.

摘要翻译： 激光扫描器包括发射激光束的光源; 以及光偏转器，其使从所述光源发射的激光束偏转，以由此偏转的激光束来扫描物体，其中所述光学偏转器包括反射镜; 围绕反射镜的轴线旋转反射镜的马达：固定在马达的轴上的第一构件，其与轴一起旋转，固定在反射镜的轴线上的第二构件在轴旋转时与第一构件接合 与镜子的轴线一起旋转。

公开(公告)号：US08811841B2

公开(公告)日：2014-08-19

申请号：US13599880

申请日：2012-08-30

申请人： Shinichi Kinoshita ,  Hajime Kishimoto ,  Motofumi Baba ,  Shuichi Suzuki ,  Tsuyoshi Sunohara ,  Takeo Iwasaki ,  Takashi Ito

发明人： Shinichi Kinoshita ,  Hajime Kishimoto ,  Motofumi Baba ,  Shuichi Suzuki ,  Tsuyoshi Sunohara ,  Takeo Iwasaki ,  Takashi Ito

IPC分类号： G03G15/20

CPC分类号： G03G15/205 ,  G03G15/2053

摘要： A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.

摘要翻译： 定影装置包括定影单元，功率控制器，压力施加单元和定时控制器。 定影单元通过使用由发热体产生的热量将调色剂固定在沿确定的输送方向输送的记录介质上。 电源控制器控制用于加热定影单元的电力供应。 压力施加单元在压力施加单元和定影单元之间形成的夹持部分中对记录介质施加压力。 定时控制器控制功率控制器，以便在传送方向上的记录介质的前缘到达夹持部分的到达时间之前的确定时间段开始供电。

公开(公告)号：US08654424B2

公开(公告)日：2014-02-18

申请号：US12880406

申请日：2010-09-13

申请人： Kazuhiko Tsukamoto ,  Shuichi Suzuki ,  Tsuyoshi Hashiguchi ,  Atsushi Sakai ,  Koichiro Nakamura

发明人： Kazuhiko Tsukamoto ,  Shuichi Suzuki ,  Tsuyoshi Hashiguchi ,  Atsushi Sakai ,  Koichiro Nakamura

IPC分类号： G02B26/08 ,  G02F1/295

CPC分类号： G02B7/021 ,  G02B7/023 ,  G02F1/295 ,  G02F1/33 ,  G02F1/335 ,  G02F2203/28

摘要： A multibeam deflector includes a plurality of optical deflection devices formed on a single substrate and an output optical system. Each of the optical deflection devices includes a slab optical waveguide formed by a material having an electro-optic effect. The output optical system is configured to separate beams output from the optical deflection devices from each other.

摘要翻译： 多光束偏转器包括形成在单个基板上的多个光学偏转装置和输出光学系统。 每个光学偏转装置包括由具有电光效应的材料形成的平板光波导。 输出光学系统被配置为将光偏转装置输出的光束彼此分开。

公开(公告)号：US08608372B2

公开(公告)日：2013-12-17

申请号：US13414778

申请日：2012-03-08

申请人： Hideaki Koshoji ,  Kinshuro Itoh ,  Shuichi Suzuki

发明人： Hideaki Koshoji ,  Kinshuro Itoh ,  Shuichi Suzuki

IPC分类号： G04B37/00

CPC分类号： G04G21/00 ,  G04B37/106 ,  G04C3/001 ,  G04G17/06

摘要： A wristwatch has a casing containing a movement. An insertion cylindrical portion of a pipe is inserted into a through-hole in a body of the casing, and the pipe is fixed to the body. A push-button has a button shaft engageable with a contact member of the movement through the pipe, and a push operation head connected to the button shaft and disposed outside the body. The button shaft has a first portion integrated with the head and a second portion screwed onto the first portion. The second portion has a diameter greater than that of the first portion and an engagement surface capable of approaching and being separated from a tip of the insertion cylindrical portion. The push-button is biased toward the outside of the body by a spring so the engagement surface is held in contact with the tip of the insertion cylindrical portion.

摘要翻译： 手表具有包含运动的外壳。 管的插入圆柱形部分插入到壳体的通孔中，并且管固定到主体上。 按钮具有与通过管的运动的接触构件接合的按钮轴，以及连接到按钮轴并设置在身体外部的推动操作头。 按钮轴具有与头部一体化的第一部分和与第一部分螺纹连接的第二部分。 第二部分具有大于第一部分的直径和能够接近并与插入圆柱形部分的尖端分离的接合表面。 按钮通过弹簧偏压到身体的外部，使得接合表面保持与插入圆柱形部分的尖端接触。

公开(公告)号：US08483523B2

公开(公告)日：2013-07-09

申请号：US12872290

申请日：2010-08-31

申请人： Jun Nakagawa ,  Shuichi Suzuki ,  Atsushi Sakai ,  Koichiro Nakamura

发明人： Jun Nakagawa ,  Shuichi Suzuki ,  Atsushi Sakai ,  Koichiro Nakamura

IPC分类号： G02B6/10

CPC分类号： B29D11/00663 ,  G02F1/295 ,  G02F2201/121 ,  G02F2202/07 ,  G02F2202/20

摘要： An optical waveguide electro-optic device including: a support substrate; an optical waveguide which has a core layer formed of a ferroelectric material, and is formed on an upper side of the support substrate; a lower electrode layer formed on a lower side of the core layer and which is adhered to the support substrate through an adhesion layer; an upper electrode layer formed on an upper side of the core layer; and an external electrode part, wherein the optical waveguide has an incidence plane from where light enters and an outgoing plane from where the light exits, the core layer has a polarization inversion region and a polarization non-inversion region, the upper electrode layer has a plane in such a shape that a width of the plane expands from a side of the incidence plane toward a side of the outgoing plane, to cover the polarization inversion region of the core layer, and the lower electrode layer is connected electrically to the external electrode part on the side of the incidence plane.

摘要翻译： 一种光波导电光装置，包括：支撑基板; 光波导，其具有由铁电体材料形成的芯层，并且形成在所述支撑基板的上侧; 下部电极层，其形成在芯层的下侧，并且通过粘合层粘附到支撑基板; 形成在芯层的上侧的上电极层; 以及外部电极部，其中，所述光波导具有从所述光入射的入射面和从所述光出射的出射面，所述芯层具有偏振反转区域和偏振非反转区域，所述上电极层具有 平面，使得该平面的宽度从入射面的侧面朝向出射面的一侧膨胀，以覆盖芯层的偏振反转区域，并且下部电极层与外部电极电连接 部分在入射面的一侧。