公开(公告)号：US08422917B2

公开(公告)日：2013-04-16

申请号：US12591248

申请日：2009-11-13

Applicant: Shohei Shinkawa

Inventor： Shohei Shinkawa

IPC: H04N1/04 ,  G03G15/041 ,  F21V7/04

CPC classification number: G02B6/0081 ,  G03G15/04036 ,  G03G15/04054 ,  G03G15/326 ,  G03G2215/0409 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/02895 ,  H04N1/1013 ,  H04N1/1026 ,  H04N1/1056 ,  H04N1/193 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02435 ,  H04N2201/02445 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: A light projecting device includes a base board, a light guiding member, a holding member, a cover, and a positioning member. A plurality of light-emitting elements are arranged in a line on the base board in a main scan direction. The light guiding member faces a radiation surface of the light-emitting elements and guides light projected from the light-emitting elements to an irradiation region of an illuminated object. The holding member holds the base board. The cover covers the base board and the light guiding member. The positioning member positions the light guiding member on the holding member. The holding member and the cover sandwich the light guiding member positioned by the positioning member. The light projecting device includes the holding member, the light guiding member, the base board, and the cover as a single unit which is detachably mountable relative to a chassis of the light projecting device.

Abstract translation: 一种投光装置，包括基板，导光构件，保持构件，盖和定位构件。 多个发光元件沿主扫描方向排列在基板上。 导光构件面对发光元件的辐射面，并且将从发光元件射出的光导向照明物体的照射区域。 保持构件保持基板。 盖子覆盖基板和导光构件。 定位构件将导光构件定位在保持构件上。 保持构件和盖夹着由定位构件定位的导光构件。 光投射装置包括保持构件，导光构件，基板和盖，作为相对于投光装置的底盘可拆卸地安装的单个单元。

公开(公告)号：US20120250111A1

公开(公告)日：2012-10-04

申请号：US13433145

申请日：2012-03-28

Applicant: Tomohide Hozono

Inventor： Tomohide Hozono

IPC: H04N1/04 ,  F21V7/04

CPC classification number: H04N1/0249 ,  G03G2215/0132 ,  H04N1/02825 ,  H04N1/02835 ,  H04N2201/0094 ,  H04N2201/02462 ,  H04N2201/02466 ,  H04N2201/02485

Abstract: An image reading device has a light emitting unit. The light emitting unit has a light emitting portion, a light guiding member, a holding member and a case member. The light guiding member is disposed along a main scanning direction, and an end portion of the light guiding member faces the light emitting portion. The light guiding member has a light irradiating portion which emits light to an outside. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has a first holding portion that directly or indirectly positions and holds the light emitting portion, and a second holding portion that positions and holds one end or both ends of the light guiding member. The case member houses the holding member that is in a state of being positioned.

Abstract translation: 图像读取装置具有发光单元。 发光单元具有发光部分，导光部件，保持部件和壳体部件。 导光构件沿主扫描方向设置，导光构件的端部面向发光部。 导光构件具有向外部发光的光照射部。 保持构件保持发光部和导光构件。 另外，保持构件具有直接或间接地定位和保持发光部的第一保持部，以及定位并保持导光构件的一端或两端的第二保持部。 壳体构件容纳处于定位状态的保持构件。

公开(公告)号：US08004551B2

公开(公告)日：2011-08-23

申请号：US12053753

申请日：2008-03-24

Applicant: Mark A Atwood ,  Joseph M Wing ,  Brian J Perry ,  James P Calamita ,  Thomas R Race ,  Alan G Schlageter

Inventor： Mark A Atwood ,  Joseph M Wing ,  Brian J Perry ,  James P Calamita ,  Thomas R Race ,  Alan G Schlageter

IPC: B41J15/14 ,  B41J27/00

CPC classification number: H04N1/032 ,  H04N1/506 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02427 ,  H04N2201/02439 ,  H04N2201/02456 ,  H04N2201/02466 ,  H04N2201/02481 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: In a color marking assembly, a series of ROS units are aligned above a photoconductive surface. These units have inboard and outboard mounts connecting them to this assembly. The inboard mounts are attached to a first side of the ROS, and the outboard mounts are attached to a second side of the ROS unit. The inboard mount is an elongated bar extending beyond the height of the ROS unit. This elongated bar has hinged portions on both its top and bottom connections to the ROS unit. The outboard mount has a ball bearing or sphere configuration. This configuration and the inboard mount enable the ROS unit to be easily deskewed when required.

Abstract translation: 在颜色标记组件中，一系列ROS单元在光电导表面上方对准。 这些单元具有将其连接到该组件的内侧和外侧安装件。 内置安装座连接到ROS的第一侧，外部安装座连接到ROS设备的第二侧。 内置安装件是延伸超过ROS单元高度的细长杆。 该细长杆在其与ROS单元的顶部和底部连接处都具有铰接部分。 舷外安装座具有球轴承或球形结构。 此配置和内置安装功能可使ROS单元在需要时轻松进行偏斜校正。

公开(公告)号：US20110164413A1

公开(公告)日：2011-07-07

申请号：US13062745

申请日：2009-10-09

Applicant: Yoshihisa Yamada ,  Mitsuharu Yoshimoto ,  Yasuhiro Suto ,  Kenji Nakanishi ,  Shohichi Fukutome ,  Hisashi Yamanaka

Inventor： Yoshihisa Yamada ,  Mitsuharu Yoshimoto ,  Yasuhiro Suto ,  Kenji Nakanishi ,  Shohichi Fukutome ,  Hisashi Yamanaka

IPC: F21V7/00 ,  F21V21/00

CPC classification number: H04N1/02825 ,  F21V29/505 ,  F21V29/70 ,  F21V29/89 ,  G02B6/0001 ,  G02B6/0055 ,  G02B6/0085 ,  G03B27/54 ,  G03G15/04036 ,  G03G15/0435 ,  G03G15/326 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/02885 ,  H04N2201/0094 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: An illuminating device (210) according to an embodiment of the invention included in an image reading apparatus (100) and an image forming apparatus (D) includes light source portions (211a1), (211b1), (211a2) and (211b2), light-guiding members (213a) and (213b) for illuminating an illumination target (G) from an elongated light emitting face (M) that extends in a longitudinal direction (Y), by guiding light from the light source portions, and holding members (216a) and (216b) for holding the light-guiding members. The holding members include holding portions (2161a) and (2161b) for removably holding the light-guiding members, and tilted portions (2162a) and (2162b) that reflect light emitted from the light emitting face (M), the tilted portions extending from a front end on the light emitting face (M) side of the holding portions, obliquely widening with increasing distance from the light-guiding members.

Abstract translation: 包括在图像读取装置（100）和图像形成装置（D）中的根据本发明实施例的照明装置（210）包括光源部分（211a1），（211b1），（211a2）和（211b2）， 用于通过引导来自光源部的光而从沿长度方向（Y）延伸的细长发光面（M）照射照明对象物（G）的导光部件（213a）和（213b） （216a）和（216b），用于保持导光构件。 保持构件包括用于可拆卸地保持导光构件的保持部分（2161a）和（2161b）以及反射从发光面（M）发出的光的倾斜部分（2162a）和（2162b），倾斜部分从 在保持部的发光面（M）侧的前端，随着与导光部件的距离的增加而倾斜地变宽。

公开(公告)号：US20110080626A1

公开(公告)日：2011-04-07

申请号：US12878182

申请日：2010-09-09

Applicant: Daisuke Morikawa

Inventor： Daisuke Morikawa

IPC: H04N1/56

CPC classification number: H04N1/486 ,  H04N1/02865 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: An image reading apparatus which irradiates a document with light, and reads the document image based on the reflected light includes a light source which includes a plurality of LEDs, and irradiates the document with light, an LED current adjusting unit which sets the amount of current to be supplied to each LED by changing the current amounts from the end portion to the central portion in the main scanning direction of document reading, and a driving circuit which drives the LEDs by the current amounts set by the LED current adjusting unit in correspondence with the LEDs.

Abstract translation: 一种用光照射文件并基于反射光读取文件图像的图像读取装置包括：包含多个LED的光源，并用光照射原稿; LED电流调节单元，其设定电流量 通过改变从文档读取的主扫描方向上的端部到中心部分的电流量来提供给每个LED;驱动电路，其通过LED电流调节单元设置的电流量驱动LED，驱动电路对应于 LED。

公开(公告)号：US07903342B2

公开(公告)日：2011-03-08

申请号：US12511575

申请日：2009-07-29

Applicant: Shiro Sato ,  Kazuto Kase ,  Jun Yamaguchi

Inventor： Shiro Sato ,  Kazuto Kase ,  Jun Yamaguchi

IPC: G02B27/10 ,  G03B21/60 ,  G03B21/56

CPC classification number: G02B3/0075 ,  H04N1/02845 ,  H04N1/0318 ,  H04N2201/02458 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03154

Abstract: A lens array unit includes a first lens array plate, a second lens array plate, and a holder. The holder includes a first surface part provided with a plurality of first through holes respectively corresponding to a plurality of first outer lenses, a second surface part provided with a plurality of second through holes respectively corresponding to a plurality of second outer lenses, and a support part operative to support the first surface part and the second surface part so as to be located at a predetermined distance from each other. The first surface part, the second surface part, and the support part are integrally formed by a light shielding material, and the first lens array plate and the second lens array plate are held by the holder by being inserted into the gap between the first surface part and the third surface part and the gap between the second surface part and the third surface part, respectively.

Abstract translation: 透镜阵列单元包括第一透镜阵列板，第二透镜阵列板和保持器。 保持器包括：第一表面部分，设置有分别对应于多个第一外透镜的多个第一通孔;第二表面部分，设置有分别对应于多个第二外透镜的多个第二通孔;以及支撑件 所述部分可操作以支撑所述第一表面部分和所述第二表面部分，以便彼此位于预定距离处。 第一表面部分，第二表面部分和支撑部分由遮光材料一体地形成，并且第一透镜阵列板和第二透镜阵列板通过插入到第一表面 部分和第三表面部分以及第二表面部分和第三表面部分之间的间隙。

公开(公告)号：US20110013213A1

公开(公告)日：2011-01-20

申请号：US12706037

申请日：2010-02-16

Applicant: Kaoru TAKAHASHI ,  Hironori Shimada ,  Minoru Aoki ,  Masayuki Saito

Inventor： Kaoru TAKAHASHI ,  Hironori Shimada ,  Minoru Aoki ,  Masayuki Saito

IPC: G06F3/12 ,  H04N1/04

CPC classification number: H04N1/0285 ,  G03G15/60 ,  H04N1/02815 ,  H04N1/02855 ,  H04N1/02865 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/02491

Abstract: An image reading apparatus includes a casing, a light emitting section, a substrate, a support member, and a light guide. The light emitting section includes plural point light sources disposed in a row. The light emitting section is installed to a first face of the substrate. The support member is installed to the casing and supports a second face of the substrate at a projection portion where a position of the light emitting section is projected at the second face of the substrate. The light guide is installed to the casing adjacent to the light emitting section, and guides light from the light emitting section to a read-face.

Abstract translation: 图像读取装置包括壳体，发光部，基板，支撑部件和导光体。 发光部包括配置成一列的多个点光源。 发光部安装在基板的第一面上。 支撑构件安装到壳体并且在发射部分的位置在基板的第二面处突出的突出部分处支撑基板的第二面。 导光体安装在与发光部相邻的壳体上，将光从发光部引导到读取面。

公开(公告)号：US07835039B2

公开(公告)日：2010-11-16

申请号：US12030947

申请日：2008-02-14

Applicant: Pen-Jung Lee ,  Chia-Wei Wang ,  Kun-Lin Tsai

Inventor： Pen-Jung Lee ,  Chia-Wei Wang ,  Kun-Lin Tsai

IPC: H04N1/04

CPC classification number: H04N1/0318 ,  H04N1/02835 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/02487 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03179

Abstract: An image reading apparatus includes a housing, a rod lens array, a light module and a sensor board. The housing accommodates the rod lens array, the light module and the sensor board. The sensor board includes a plurality of light sensor chips. The light module includes a light guide, a light source and guide terminals extending from the light source. The guide terminals are electrically connected to the sensor board with resilient contacts.

Abstract translation: 图像读取装置包括壳体，棒状透镜阵列，光模块和传感器板。 壳体容纳棒状透镜阵列，光模块和传感器板。 传感器板包括多个光传感器芯片。 光模块包括光导，光源和从光源延伸的引导端。 引导端子与弹性触点电连接到传感器板。

公开(公告)号：US20100231816A1

公开(公告)日：2010-09-16

申请号：US12716945

申请日：2010-03-03

Applicant: Susumu Mikajiri

Inventor： Susumu Mikajiri

IPC: G02F1/13

CPC classification number: B41J2/473 ,  G02B26/124 ,  G02B26/127 ,  G02F1/1313 ,  H04N1/032 ,  H04N1/1135 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02414 ,  H04N2201/02425 ,  H04N2201/02427 ,  H04N2201/02449 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02485

Abstract: An optical scanning device includes a light source, an optical system, and a housing. The light source projects a light beam. The housing includes a holder and encloses the optical system. The optical system includes a liquid crystal element held by the housing via the holder, to modulate a phase of the light beam projected from the light source against a scanned surface. The liquid crystal element includes a plurality of substantially transparent substrates, a liquid crystal layer, and a sealing member. One of the plurality of the transparent substrates has a size larger than any other transparent substrates and is positioned in the holder. The liquid crystal layer is sandwiched between the plurality of substantially transparent substrates. The sealing member seals the liquid crystal layer between the plurality of substantially transparent substrates.

Abstract translation: 光学扫描装置包括光源，光学系统和壳体。 光源投射光束。 壳体包括一个固定器并且包围光学系统。 光学系统包括通过保持器由壳体保持的液晶元件，以调制从光源投影的光束相对于扫描表面的相位。 液晶元件包括多个基本上透明的基板，液晶层和密封元件。 多个透明基板中的一个具有比任何其它透明基板大的尺寸并且位于保持器中。 液晶层夹在多个基本上透明的基板之间。 密封构件将液晶层密封在多个基本上透明的基板之间。

公开(公告)号：US20100172005A1

公开(公告)日：2010-07-08

申请号：US12652648

申请日：2010-01-05

Applicant: Akihiro Fukutomi

Inventor： Akihiro Fukutomi

IPC: G02B26/10

CPC classification number: G02B26/105 ,  B41J2/471 ,  H04N1/1135 ,  H04N2201/02456 ,  H04N2201/0246 ,  H04N2201/02477 ,  H04N2201/02481 ,  H04N2201/02485

Abstract: An optical scanning apparatus includes a plate member, having a rotation axis and a reflection surface, that deflects and scans a laser beam emitted from a light source by performing reciprocating-rotation around the rotation axis, an actuator configured to drive the plate member, an fθ-lens configured to focus the laser beam deflected by the plate member on a surface of a photosensitive drum, and an optical box configured to house the plate member, the actuator, and the fθ-lens. The actuator is provided nearer to a side of the optical box toward which the laser beam is reflected by the reflection surface than the reflection surface of the plate member is.

Abstract translation: 光学扫描装置包括具有旋转轴和反射面的板构件，通过围绕旋转轴线进行往复旋转来偏转和扫描从光源发射的激光束，构造成驱动板构件的致动器， 配置为将由板构件偏转的激光束聚焦在感光鼓的表面上;配置成容纳板构件，致动器和镜片的光学盒; 致动器被设置成比光学盒的反射面更靠近激光束被反射面反射的光学盒的侧面。