公开(公告)号：US08830540B2

公开(公告)日：2014-09-09

申请号：US13433143

申请日：2012-03-28

Applicant: Nobuhiro Fukuma ,  Daisuke Fujiwara

Inventor： Nobuhiro Fukuma ,  Daisuke Fujiwara

IPC: H04N1/04 ,  H04N1/024 ,  H04N1/028 ,  H04N1/46 ,  H04N1/10 ,  H04N1/193

CPC classification number: H04N1/0249 ,  G03G2215/0132 ,  H04N1/02481 ,  H04N1/02835 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0241 ,  H04N2201/02425 ,  H04N2201/02435 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.

Abstract translation: 本公开涉及一种图像读取装置，包括：发光部分; 导光构件; 保持部件，其保持所述发光部和所述导光部件; 以及保持所述保持构件的壳体构件。 在图像读取装置中，导光部件成形为棒状，其端部设置为面对发光部。 保持构件保持发光部和导光构件。 另外，保持构件具有：保持部，其沿着主扫描方向配置导光构件，并且在主扫描方向上位于并保持在发光部侧的端部。 壳体构件保持保持构件。

公开(公告)号：US20140168737A1

公开(公告)日：2014-06-19

申请号：US14103178

申请日：2013-12-11

Applicant: CANON KABUSHIKI KAISHA

Inventor： Taku Murotani ,  Kunihiro Niwa ,  Junya Azami ,  Tetsuya Nishiguchi ,  Hisanori Kobayashi

IPC: G02B26/12 ,  B29D11/00

CPC classification number: H04N1/02481 ,  G02B26/123 ,  H04N1/113 ,  H04N2201/02416 ,  H04N2201/02435 ,  H04N2201/02481

Abstract: An optical scanning apparatus includes first and second light source units including respective light sources; a rotating polygon mirror that performs deflection scanning of laser beams emitted from the light sources included in the first and second light source units; and a positioning member including a first abutting portion on which the first light source unit abuts and a second abutting portion on which the second light source unit abuts, the positioning member positioning the first and second light source units. The first and second light source units are positioned by the positioning member and arranged next to each other in a rotation axis direction of the rotating polygon mirror. The positioning member is a single member disposed between the first and second light source units in the rotation axis direction.

Abstract translation: 光学扫描装置包括包括各个光源的第一和第二光源单元; 旋转多面镜，其执行从包括在所述第一和第二光源单元中的光源发射的激光束的偏转扫描; 以及定位构件，所述定位构件包括第一光源单元邻接的第一邻接部分和与所述第二光源单元抵接的第二抵接部分，所述定位构件定位所述第一和第二光源单元。 第一和第二光源单元由定位构件定位并且在旋转多面镜的旋转轴线方向上彼此相邻布置。 定位构件是在旋转轴线方向上设置在第一和第二光源单元之间的单个构件。

公开(公告)号：US08699092B2

公开(公告)日：2014-04-15

申请号：US13303222

申请日：2011-11-23

Applicant: Shunsuke Yamasaki ,  Hideto Miyanagi

Inventor： Shunsuke Yamasaki ,  Hideto Miyanagi

IPC: H04N1/04

CPC classification number: G03G15/04036 ,  B41J2/471 ,  G03G15/0435 ,  G03G15/326 ,  G03G21/1666 ,  H04N1/02481 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02435 ,  H04N2201/02445

Abstract: An optical component mounting structure includes an elastic member and a mounting portion. The elastic member applies pressure to an optical component toward a flat surface portion of a base. The mounting portion is provided at the base and mounts the elastic member. The elastic member has a pressing portion, a holding portion, and a positioning hole. The pressing portion has a tongue piece shape and elastically comes in contact with a light guide member. The holding portion supports one end of the pressing portion and holds elastically the mounting portion of the base. The positioning hole is formed through the holding portion and is to be engaged with each of a pair of positioning convex portions provided at the mounting portion of the base.

Abstract translation: 光学部件安装结构包括弹性部件和安装部。 弹性部件朝向基部的平坦表面部分向光学部件施加压力。 安装部设置在基部并安装弹性构件。 弹性构件具有按压部，保持部和定位孔。 按压部分具有舌片形状并弹性地与导光部件接触。 保持部支承按压部的一端，弹性地保持基部的安装部。 定位孔通过保持部形成，并与设置在基座的安装部的一对定位用凸部相接合。

公开(公告)号：US20130083345A1

公开(公告)日：2013-04-04

申请号：US13685759

申请日：2012-11-27

Applicant: Masatoshi ISHIDA

Inventor： Masatoshi ISHIDA

IPC: F21V8/00 ,  H04N1/028

CPC classification number: G02B6/0001 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0241 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: A light projection unit includes a substrate, a plurality of light emitting elements arrayed on the substrate in a main scanning direction and including light emitting surfaces, a light guide facing the light emitting surfaces to direct light projected from the light emitting elements onto an illumination target and including a first positioning portion, and a holder including a second positioning portion that engages the first positioning portion of the light guide to position the light guide on the holder. The first positioning portion of the light guide is positioned between centers of light emission of adjacent light emitting elements in the main scanning direction of the substrate when the first positioning portion engages the second positioning portion of the holder.

Abstract translation: 光投射单元包括基板，在主扫描方向上排列在基板上并包括发光面的多个发光元件，面向发光面的光导，将从发光元件射出的光引导到照明对象 并且包括第一定位部分和包括接合光导的第一定位部分的第二定位部分的保持器，以将光导定位在保持器上。 当第一定位部分接合保持器的第二定位部分时，光导的第一定位部分位于相邻发光元件的发光中心之间的基板的主扫描方向上。

公开(公告)号：US20130009037A1

公开(公告)日：2013-01-10

申请号：US13519353

申请日：2010-11-02

Applicant: Hidehisa Takahashi

Inventor： Hidehisa Takahashi

IPC: H01L27/146

CPC classification number: H04N1/0318 ,  H04N1/02835 ,  H04N2201/02435 ,  H04N2201/02445 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02464 ,  H04N2201/02472 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: A contact image sensor unit includes: a light source (10) illuminating an original; a rod-like light guide (11) guiding light from the light source to the original; an imaging element (12) forming reflected light from the original on a plurality of photoelectric conversion elements; a sensor substrate (14) on which the plurality of photoelectric conversion elements are mounted; a frame (15) to which they are attached and which has a positioning part (200) for attaching the light guide (11) thereto; and a supporting member (16) which attachably/detachably supports the light guide (11) and is attachably/detachably attached to the positioning part (200). Since the light guide (11) can be attached to the frame (15) without using an adhesive, the deformation of the light guide (11), the warpage of the contact image sensor unit and so on can be prevented.

Abstract translation: 接触图像传感器单元包括：照亮原稿的光源（10）; 将来自光源的光引导到原稿的棒状导光体（11） 成像元件（12），其在多个光电转换元件上形成来自原稿的反射光; 传感器基板（14），其上安装有多个光电转换元件; 一个框架（15），它们被安装在该框架（15）上，并具有用于将光导件（11）附接到其上的定位部件（200） 以及可附接/可拆卸地支撑导光体（11）并且可附接/可拆卸地附接到定位部件（200）的支撑构件（16）。 由于可以不使用粘合剂将导光体（11）附接到框架（15），所以可以防止导光体（11）的变形，接触图像传感器单元的翘曲等。

公开(公告)号：US20120133994A1

公开(公告)日：2012-05-31

申请号：US13303222

申请日：2011-11-23

Applicant: Shunsuke YAMASAKI ,  Hideto MIYANAGI

Inventor： Shunsuke YAMASAKI ,  Hideto MIYANAGI

IPC: H04N1/23 ,  F16M13/00 ,  H05K7/02 ,  F21V8/00

CPC classification number: G03G15/04036 ,  B41J2/471 ,  G03G15/0435 ,  G03G15/326 ,  G03G21/1666 ,  H04N1/02481 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02435 ,  H04N2201/02445

Abstract: An optical component mounting structure includes an elastic member and a mounting portion. The elastic member applies pressure to an optical component toward a flat surface portion of a base. The mounting portion is provided at the base and mounts the elastic member. The elastic member has a pressing portion, a holding portion, and a positioning hole. The pressing portion has a tongue piece shape and elastically comes in contact with a light guide member. The holding portion supports one end of the pressing portion and holds elastically the mounting portion of the base. The positioning hole is formed through the holding portion and is to be engaged with each of a pair of positioning convex portions provided at the mounting portion of the base.

Abstract translation: 光学部件安装结构包括弹性部件和安装部。 弹性部件朝向基部的平坦表面部分向光学部件施加压力。 安装部设置在基部并安装弹性构件。 弹性构件具有按压部，保持部和定位孔。 按压部分具有舌片形状并弹性地与导光部件接触。 保持部支承按压部的一端，弹性地保持基部的安装部。 定位孔通过保持部形成，并与设置在基座的安装部的一对定位用凸部相接合。

公开(公告)号：US20110228353A1

公开(公告)日：2011-09-22

申请号：US13049648

申请日：2011-03-16

Applicant: Katsuhiko Okamoto

Inventor： Katsuhiko Okamoto

IPC: H04N1/04

CPC classification number: H04N1/02815 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02431 ,  H04N2201/02435 ,  H04N2201/02449 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02468

Abstract: An image reading apparatus includes an array substrate in which a plurality of point light sources is mounted along the main scanning direction, a light guide member disposed on a surface of the array substrate that mounts the plurality of point light sources, and guiding light from the plurality of point light sources to the document surface, a frame for fixing the light guide member and the array substrate, a positioning unit that determines the positional relationship of the frame with the light guide member and the array substrate in a configuration in which the incident surface of the light guide member is in proximity to or in contact with the plurality of point light sources; and an image reading unit that uses reflected light when illuminating light from the plurality of point light sources through the light guide member onto the document surface to thereby read the document image.

Abstract translation: 一种图像读取装置，具备沿着主扫描方向安装有多个点光源的阵列基板，配置在安装多个点光源的阵列基板的表面上的导光部件， 多个点状光源到文件表面，用于固定导光构件和阵列基板的框架，定位单元，其确定框架与导光构件和阵列基板的位置关系，其中事件 导光构件的表面接近多个点光源或与多个点光源接触; 以及图像读取单元，其在将来自多个点光源的光通过导光构件照射到文件表面上时使用反射光，从而读取文件图像。

公开(公告)号：US07995087B2

公开(公告)日：2011-08-09

申请号：US12256540

申请日：2008-10-23

Applicant: Ryota Kato

Inventor： Ryota Kato

IPC: B41J15/08 ,  B41J2/447

CPC classification number: H04N1/00127 ,  H04N1/0283 ,  H04N1/113 ,  H04N2201/02418 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02497

Abstract: An optical scanner forms an electrostatic latent image on a photosensitive member by scanning the photosensitive member with a light beam. The optical scanner includes: an incident optical system which at least comprises: a light beam emission device configured to emit a light beam; and a cylindrical lens configured to condense the light beam emitted from the light beam emission device, and a scanning optical system which at least comprises: a light deflecting device configured to reflect the light beam having passed through the cylindrical lens to deflect the light beam in a main scanning direction for scanning the photosensitive member; and a scanning lens configured to focus the light beam deflected by the light deflecting device on the photosensitive member to form an electrostatic latent image thereon. The incident optical system and the scanning optical system are divided by a light shielding wall.

Abstract translation: 光学扫描器通过用光束扫描感光构件而在感光构件上形成静电潜像。 光学扫描器包括：入射光学系统，其至少包括：被配置为发射光束的光束发射装置; 以及圆柱形透镜，被配置为冷凝从光束发射装置发射的光束;以及扫描光学系统，其至少包括：光偏转装置，其被配置为反射已经穿过所述柱面透镜的光束，以将光束偏转 用于扫描感光构件的主扫描方向; 以及扫描透镜，被配置为将由光偏转装置偏转的光束聚焦在感光构件上，以在其上形成静电潜像。 入射光学系统和扫描光学系统由遮光壁分隔。

公开(公告)号：US07532371B2

公开(公告)日：2009-05-12

申请号：US10912076

申请日：2004-08-06

Applicant: Wen-Bin Peng

Inventor： Wen-Bin Peng

IPC: H04N1/04

CPC classification number: H04N1/03 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02449

Abstract: An improved structure of carriage module has a datum board with a very flat surface, a linear light-source, a pair of side boards and a light-transforming module. The datum board has a flat-rigid connecting surface formed with a plurality of screw holes therein. The linear light-source is fixed at a front edge of the datum board for providing light. The side boards are respectively disposed on two sides of the connecting surface and assembled with a plurality of reflecting mirrors therebetween for reflecting light. The light-transforming module is assembled on a middle portion of the connecting surface for receiving an image and transforming the image into an electric signal. The datum board has an axle sleeve mounted on one side thereof for the carriage module to slide thereon.

Abstract translation: 滑架模块的改进结构具有具有非常平坦表面的基准板，线性光源，一对侧板和光转换模块。 基准板具有在其中形成有多个螺钉孔的扁平刚性连接表面。 线性光源固定在基准板的前边缘以提供光。 侧板分别设置在连接表面的两侧并与其间的多个反射镜组装以反射光。 光转换模块组装在连接表面的中间部分，用于接收图像并将图像转换成电信号。 基准板具有安装在其一侧的轴套，用于滑架模块在其上滑动。

公开(公告)号：US20070177001A1

公开(公告)日：2007-08-02

申请号：US11625593

申请日：2007-01-22

Applicant: Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

Inventor： Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

IPC: B41J15/14

CPC classification number: H04N1/00538 ,  H04N1/00543 ,  H04N1/032 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02462 ,  H04N2201/02485

Abstract: The present invention provides a light source apparatus in which wasteful cost increases can be suppressed during the manufacture of various types of light source apparatuses, and replacement of a broken light source can be performed at low cost, a recording apparatus using the light source apparatus, and an image forming apparatus comprising the recording apparatus. A plurality of optical units comprising optical members (a light source element and a lens) for outputting a single beam are combined separably in row form. A holder is used as means for holding the optical units in row form.

Abstract translation: 本发明提供一种在各种光源装置的制造过程中可以抑制浪费的成本增加的光源装置，并且可以低成本地进行破坏的光源的更换，使用光源装置的记录装置， 以及包括记录装置的图像形成装置。 包括用于输出单个光束的光学部件（光源元件和透镜）的多个光学单元以行的形式可分离地组合。 保持器用作以行的形式保持光学单元的装置。