公开(公告)号：EP1353213A3

公开(公告)日：2005-06-15

申请号：EP03004443.2

申请日：2003-02-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tanaka, Yoshihiko ,  Nakajima, Nobuo ,  Naruge, Yasutaka ,  Furusawa, Koji

IPC: G02B26/12 ,  G02B26/10

CPC classification number: H04N1/06 ,  G02B26/124 ,  G02B26/125 ,  G02B26/127 ,  H04N1/113 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02464

Abstract: The present invention has as its object to provide a light source unit in which the relative portion of a detecting device and a condensing device is accurately determined, whereby the detecting device can reliably detect a laser beam, and a scanning optical apparatus using the same, and for this purpose, the present invention provides a scanning optical apparatus having a light source, a holding member for holding the light source, a deflecting device for deflecting light emitted from the light source, a detecting device for detecting the light deflected by the deflecting device, and a condensing lens for condensing the light incident on the detecting device, wherein the holding member positions the detecting device, and holds the condensing lens.

公开(公告)号：EP1376184A2

公开(公告)日：2004-01-02

申请号：EP03022383.8

申请日：2000-04-12

Applicant: Hewlett-Packard Company

Inventor： Gardner, Richard Lynn

IPC: G02B7/04 ,  H04N1/03

CPC classification number: H04N1/02409 ,  G02B7/04 ,  H04N1/024 ,  H04N1/03 ,  H04N2201/02414 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02447 ,  H04N2201/02449 ,  H04N2201/02458 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485

Abstract: An imaging system (60) comprises a housing (200) with reference surfaces (274,276), a lens (570) in contact with the reference surfaces (274,276), a member (600) retained to the housing in contact with the lens, and a spring (720) located between and in contact with a portion (282,332,342) of the housing and the lens. In a first operating condition, the member (600) is retained to the housing at a first location (350,360,370,380) and the lens is translatable with respect to the housing (200) and in a second operating condition, the member (600) is retained to the housing at a second location (420,424) and the lens is not translatable with respect to the housing.

Abstract translation: 成像系统（60）包括具有参考表面（274,276）的壳体（200），与参考表面（274,276）接触的透镜（570），保持在与透镜接触的壳体的构件（600），以及 位于壳体和透镜的部分（282,332,342）之间并与之接触的弹簧（720）。 在第一操作条件下，构件（600）在第一位置（350,360,370,380）处被保持到壳体，并且透镜可相对于壳体（200）平移，并且在第二操作状态下，构件（600）被保持 在第二位置（420,424）到壳体，并且透镜不能相对于壳体平移。

公开(公告)号：EP0871319A4

公开(公告)日：2001-11-21

申请号：EP96943339

申请日：1996-12-26

Applicant: ROHM CO LTD

Inventor： FUJIMOTO HISAYOSHI

IPC: H04N1/031 ,  H04N1/028

CPC classification number: H04N1/0318 ,  H04N1/0312 ,  H04N1/0314 ,  H04N2201/02452 ,  H04N2201/02458 ,  H04N2201/02474 ,  H04N2201/02481 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

Abstract: A contact-type image sensor (20) comprises a case (21), a glass cover (22) provided on an upper surface of the case (21), a bottom substrate (23) mounted in a bottom surface of the case (21), light receiving elements (24) mounted on the bottom substrate, light emitting elements (25) for irradiating an object (D) on the glass cover (22) with light, and a rod lens array (27) for collecting the light reflected by the object (D) on the glass cover (22) onto the light receiving elements (24). The light emitting elements (25) are mounted on the bottom substrate (23). The contact-type image sensor further comprises a light guide (26) provided in the case (21) for efficiently directing the light from the light emitting elements (25) to a predetermined region (L) of the glass cover (22). The case (21) is formed with a holding groove (29) for receiving the rod lenses array (27) from above, and the light guide (26) has ends each formed with a tab (37) for pressing the rod lens array (26) from above.

Abstract translation: 接触型图像传感器（20）包括壳体（21），设置在壳体（21）的上表面上的玻璃盖（22），安装在壳体（21）的底表面中的底部基板 ），安装在底部基板上的光接收元件（24），用于用光照射玻璃盖（22）上的物体（D）的发光元件（25）和用于收集反射的光的棒状透镜阵列（27） 通过玻璃盖（22）上的物体（D）到光接收元件（24）上。 发光元件（25）安装在底部基板（23）上。 接触型图像传感器还包括设置在壳体（21）中的用于有效地将来自发光元件（25）的光引导到玻璃盖（22）的预定区域（L）的光导（26）。 壳体（21）形成有用于从上方接收棒状透镜阵列（27）的保持槽（29），并且光导件（26）的端部各自形成有用于按压杆状透镜阵列的突片（37） 26）从上面。

公开(公告)号：EP0959610A3

公开(公告)日：2001-09-12

申请号：EP99201490.2

申请日：1999-05-12

Applicant: EASTMAN KODAK COMPANY

Inventor： Ashe, Robert E. ,  Trafton, Winfield R. ,  Jensen, Thomas D. ,  Arnold, Stephen C.

IPC: H04N1/03 ,  H04N1/12

CPC classification number: H04N1/121 ,  H04N1/03 ,  H04N1/193 ,  H04N2201/02433 ,  H04N2201/02445 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02472 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/0408

Abstract: A compact, low-cost photographic film scanner 10 particularly adapted to scanning Advance Photo System (APS) film includes an imaging assembly having an elongated L-shaped housing with a photosensor, for example, a CCD 66, mounted directly to one end of the housing, the other end having a scanning aperture and film rails 84 integrally formed on the housing, the film rails 84 defining a film plane 86 over the scanning aperture. The housing comprises a two piece snap together configuration that provides support for the focusing lens 77 as well the photosensor and film scan gate. Additionally, the housing includes support arms 120 that receive and lock in place an LED illuminant head assembly 200. The imaging apparatus housing 70 conveniently snap locks into place on the scanner chassis in an opening formed in the film drive path 38.

公开(公告)号：EP0871319A1

公开(公告)日：1998-10-14

申请号：EP96943339.0

申请日：1996-12-26

Applicant: ROHM CO., LTD.

Inventor： FUJIMOTO, Hisayoshi

IPC: H04N1/028

CPC classification number: H04N1/0318 ,  H04N1/0312 ,  H04N1/0314 ,  H04N2201/02452 ,  H04N2201/02458 ,  H04N2201/02474 ,  H04N2201/02481 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

Abstract: A contact-type image sensor (20) is provided with a case (21), a glass cover (22) fitted to the top face of the case (21), a bottom substrate (23) fitted to the bottom face of the case (21), a light receiving element (24) mounted on the substrate (23), a light emitting element (25) which projects light upon an object (D) on the cover (22), and a rod lens array (27) which focuses reflected light from the object (D) on the cover (22) on the element (24). The element (25) is mounted on the substrate (23) and a light guiding member (26) is additionally provided in the case (21) to effectively project the light from the element (25) upon a prescribed area of the cover (22).

Abstract translation: 接触型图像传感器（20）设置有壳体（21），安装在壳体（21）的顶面上的玻璃罩（22），安装在壳体的底面的底部基板（23） （21），安装在基板（23）上的光接收元件（24），将光投射在盖（22）上的物体（D）上的发光元件（25）和棒状透镜阵列（27） 其将来自物体（D）的反射光聚焦在元件（24）上的盖（22）上。 元件（25）安装在基板（23）上，并且导光构件（26）另外设置在壳体（21）中以有效地将来自元件（25）的光投射到盖（22）的规定区域 ）。

公开(公告)号：EP0491500B1

公开(公告)日：1996-03-13

申请号：EP91311263.7

申请日：1991-12-04

Applicant: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL INC.

Inventor： Lant, David Gordon

IPC: H04N1/028

CPC classification number: H04N1/02409 ,  H04N1/03 ,  H04N1/203 ,  H04N1/2032 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02468 ,  H04N2201/0247 ,  H04N2201/02483 ,  H04N2201/02495

Abstract: An imager (50-1) for imaging a document (12) moving in a document track (14) in a table top document processing machine (10) includes a housing which is made of several portions which are designed to be assembled quickly with a minimum of fasteners. A first line of green LEDs (82-1) and a second line of red LEDs (82-2) are located in the housing to illuminate a scanning line (84) from which image data about the document is obtained by an optical system including a CCD device (100). The imager (50-1) is also designed so that it can be used on either side of the document track (14) to image the front or rear of the document. When two such imagers are used, a white reference member (198) located in one of the imagers is used by the other imager for calibrating the imager to ensure repeatable and uniform data.

公开(公告)号：US20160261763A1

公开(公告)日：2016-09-08

申请号：US14777948

申请日：2014-03-03

Applicant: MITSUBICHI ELECTRIC CORPORATION

Inventor： Akiko FUJIUCHI ,  Seiichi MATSUMURA

IPC: H04N1/031 ,  H04N1/028 ,  H04N1/03

CPC classification number: H04N1/0318 ,  H04N1/0249 ,  H04N1/0285 ,  H04N1/02865 ,  H04N1/0306 ,  H04N1/0315 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: An image sensor includes: a lens configured to focus light irradiated toward an object to be read and reflected by the object to be read; a sensor configured to receive light focused by the lens; a sensor board configured to mount thereon the sensor; a board retaining plate, having a casing attachment surface extending in the X direction and a sensor board attachment reference surface that is in contact with the +Y side of the sensor board and is formed in a side surface of the casing attachment surface, and configured to retain the sensor board; and a first casing configured to fix or retain the board retaining plate by fastening of a surface of the casing attachment surface.

Abstract translation: 图像传感器包括：透镜，被配置为聚焦被照射到待读取对象的物体并被待读取物体反射; 被配置为接收由所述透镜聚焦的光的传感器; 配置成在其上安装传感器的传感器板; 板保持板，具有沿X方向延伸的壳体安装面和与传感器基板的+ Y侧接触并形成在壳体安装面的侧面的传感器基板安装基准面， 保持传感器板; 以及第一壳体，其构造成通过固定所述壳体附接表面的表面来固定或保持所述板保持板。

公开(公告)号：US08995031B2

公开(公告)日：2015-03-31

申请号：US13903475

申请日：2013-05-28

Applicant: Canon Kabushiki Kaisha

Inventor： Toshio Takahashi

IPC: H04N1/04 ,  H04N1/195 ,  H04N1/024 ,  H04N1/03

CPC classification number: H04N1/0249 ,  B23K1/0008 ,  B23K31/02 ,  B32B37/12 ,  B32B37/18 ,  B32B2457/00 ,  H04N1/0303 ,  H04N1/195 ,  H04N2201/02454 ,  H04N2201/02458 ,  H04N2201/02466 ,  H04N2201/0247 ,  H04N2201/02479 ,  H04N2201/02485

Abstract: A document reading apparatus includes a sensor configured to receive light from a document, an imaging lens configured to form an image of light from the document on the sensor, a first holding member to which the imaging lens is fixed, and a second holding member to which the sensor is fixed, wherein the first holding member and the second holding member are fixed using an adhesive and solder.

Abstract translation: 文件读取装置包括被配置为从文档接收光的传感器，被配置为从传感器上的原稿形成光的图像的成像透镜，固定有成像透镜的第一保持部件和第二保持部件 传感器被固定，其中第一保持构件和第二保持构件使用粘合剂和焊料固定。

公开(公告)号：US08786913B2

公开(公告)日：2014-07-22

申请号：US13741977

申请日：2013-01-15

Applicant: Canon Finetech Inc.

Inventor： Takeshi Sasaki ,  Saori Yokote

IPC: H04N1/04

CPC classification number: H04N1/02481 ,  H04N1/0249 ,  H04N1/02855 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02483 ,  H04N2201/02485

Abstract: An image reading apparatus configured to read an image of an original, including: a light source configured to irradiate the original with light; an optical system configured to condense and image a light beam from the light source reflected from the original; a substrate member having a photoelectric conversion unit; a fixing member fixed to the substrate member; a support member configured to support the optical system; and an adhesive bonding the fixing member and the support member together, wherein one of the support member and the fixing member has a protruding portion which protrudes toward the other of the support member and the fixing member, the other has a recessed portion opposed to the protruding portion, the protruding portion protrudes in the recessed portion in a non-contact state to maintain a gap between the protruding portion and the recessed portion, and the adhesive is applied to the gap.

Abstract translation: 一种图像读取装置，被配置为读取原稿的图像，包括：被配置为用光照射原稿的光源; 光学系统，其被配置为对来自所述原件反射的光源的光束进行冷凝和成像; 具有光电转换单元的基板部件; 固定构件，固定到所述基板构件; 被配置为支撑所述光学系统的支撑构件; 以及将所述固定构件和所述支撑构件粘合在一起的粘合剂，其中所述支撑构件和所述固定构件中的一个具有朝向所述支撑构件和所述固定构件中的另一个突出的突出部分，另一个具有与所述支撑构件和所述固定构件相对的凹部 突出部分以非接触状态在凹部中突出，以在突出部分和凹部之间保持间隙，并且将粘合剂施加到间隙。

公开(公告)号：US08649070B2

公开(公告)日：2014-02-11

申请号：US13353673

申请日：2012-01-19

Applicant: Takashi Takeda

Inventor： Takashi Takeda

IPC: H04N1/04

CPC classification number: G02B17/086 ,  H04N1/0306 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02479

Abstract: An image forming optical element is provided, in which an incident unit having a first lens face to which a light beam output from an original document (object) is input, an output unit having a second lens face outputting the light beam, and a bent unit connecting the incident unit and the output unit at an angle are integrally formed into a transparent medium. The bent unit has a reflection face reflecting the incident light beam input to the first lens face and guiding the light beam to the second lens face. The incident light beam is collected at any of the incident unit, the bent unit, and the output unit to form an intermediate image of the object, and the intermediate image is formed on the output side of the second lens face to form an erection image of the object.

Abstract translation: 提供了一种成像光学元件，其中具有从原稿（物体）输出的光束被输入的第一透镜面的入射单元，具有输出光束的第二透镜面的输出单元和弯曲的 将入射单元和输出单元以一定角度连接的单元一体地形成为透明介质。 弯曲单元具有反射入射到第一透镜面的入射光束并将光束引导到第二透镜面的反射面。 在入射单元，弯曲单元和输出单元中的任何一个处收集入射光束以形成物体的中间图像，并且在第二透镜面的输出侧形成中间图像以形成竖立图像 的对象。