公开(公告)号：KR1020120085198A

公开(公告)日：2012-07-31

申请号：KR1020120005564

申请日：2012-01-18

Applicant: 세이코 엡슨 가부시키가이샤

Inventor： 다케다다카시

IPC: G03B27/14

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

Abstract: PURPOSE: An image forming optical device, an image forming optical element, and an image reading device are provided to obtain a lens array in low costs because a reflective film is not necessary. CONSTITUTION: An image forming optical device comprises an incident part(51), a projecting part(53), and a bending part. The incident part comprises a first lens surface(S1). Beams irradiated from an object are incident to the first lens surface. The projecting part comprises a second lens surface(S3). The second lens surface projects beams. The bending part connects the incident part and projecting part by forming an angle.

Abstract translation: 目的：提供一种图像形成光学装置，成像光学元件和图像读取装置，以便以不需要反射膜的方式从低成本获得透镜阵列。 构成：成像光学装置包括入射部分（51），突出部分（53）和弯曲部分。 入射部分包括第一透镜表面（S1）。 从物体照射的光束入射到第一透镜表面。 突出部分包括第二透镜表面（S3）。 第二个透镜表面投射光束。 弯曲部分通过形成一个角度来连接入射部分和突出部分。

公开(公告)号：KR1020050034212A

公开(公告)日：2005-04-14

申请号：KR1020030070058

申请日：2003-10-08

Applicant: 삼성전자주식회사

Inventor： 박상철 ,  안병선 ,  김영민

IPC: H04N1/04

CPC classification number: H04N1/1061 ,  H04N1/02835 ,  H04N1/02895 ,  H04N1/0455 ,  H04N2201/0081 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02497

Abstract: 화상판독장치는 그 상면에 피사체를 안착시키되 광투과성 재질로 된 플래튼글라스와; 피사체를 조명하기 위한 조명기와; 조명기에 의해 조명된 피사체의 이미지를 판독하기 위한 화상판독기와; 화상판독기에서 출력된 화상신호를 보정하기 위한 명도기준을 제공하는 기준패널과; 화상판독기로 외부광이 입사되는 것을 방지하도록 기준패널측을 에워싸며 상기 플래튼글라스의 적어도 일면에 마련되되 기준패널의 에지부로부터 소정거리 중첩되도록 마련된 차광기를 포함한다.

公开(公告)号：EP2395738B1

公开(公告)日：2016-03-23

申请号：EP11180781.4

申请日：2008-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： NAGATANI, Kaname ,  LEE, Dong-hun

IPC: H04N1/00 ,  H04N1/028 ,  H04N1/10 ,  H04N1/193 ,  G02B17/08 ,  H04N1/024

CPC classification number: H04N1/0286 ,  G02B17/08 ,  H04N1/02409 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02481

公开(公告)号：EP2843929A4

公开(公告)日：2015-12-02

申请号：EP12875265

申请日：2012-11-30

Applicant: MITSUBISHI ELECTRIC CORP

Inventor： FUJIUCHI AKIKO ,  OHAMA DAISUKE ,  ARAMAKI TORU

IPC: H04N1/04 ,  G03B27/50 ,  G03B27/54 ,  H04N1/028

CPC classification number: G02B6/0005 ,  F21V29/004 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0289 ,  H04N1/0318 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02466 ,  H04N2201/02474 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: An illuminating apparatus includes a columnar light guide (1, 2), a board (11, 12) having a light source (3, 4, 5, 6) fastened on one surface thereof, and a holder (7, 8). The holder is formed with a through-hole (7a, 7b, 8a, 8b) into which an end of the light guide (1, 2) in the columnar center axis direction is fitted to hold the light guide (1, 2), and a catch (7c, 7d, 8c, 8d) that catches and holds the board (11, 12) with the light source (3, 4, 5, 6) facing the end surface of the light guide (1, 2) in the columnar center axis direction in the through-hole (7a, 7b, 8a, 8b).

公开(公告)号：EP2026556B1

公开(公告)日：2013-05-01

申请号：EP08153746.6

申请日：2008-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nagatani, Kaname ,  Lee, Dong-hun

IPC: H04N1/028

CPC classification number: H04N1/0286 ,  G02B17/08 ,  H04N1/02409 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02481

公开(公告)号：EP2495948A1

公开(公告)日：2012-09-05

申请号：EP10826538.0

申请日：2010-10-15

Applicant: Sharp Kabushiki Kaisha

Inventor： SUTO, Yasuhiro ,  YOSHIMOTO, Mitsuharu ,  OKADA, Tomohiko ,  YAMANAKA, Hisashi ,  FUKUTOME, Shohichi ,  NAKANISHI, Kenji

IPC: H04N1/04 ,  G03B27/54 ,  H04N1/028

CPC classification number: H04N1/0285 ,  G02B6/0031 ,  G02B6/0033 ,  G02B6/0045 ,  G02B6/0055 ,  G02B6/0073 ,  G02B6/009 ,  G03B27/542 ,  G03G15/04 ,  G03G15/602 ,  H04N1/00278 ,  H04N1/02845 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0094 ,  H04N2201/02462 ,  H04N2201/0434

Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided.
An LED array (71) and a reflective plate (73) are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member (72) is disposed on the side of the LED array (71). The light-guiding member (72) includes a direct emission unit (77) disposed between an illumination range y centered on a document reading position and the LED array (71) and an indirect emission unit (78) disposed between the reflective plate (73) and the LED array (71), a light incidence face of the direct emission unit (77) and a light incidence face of the indirect emission unit (78) are disposed at mutually different position around the LED array (71), and the LED array (71) is disposed on a side of an interior angle formed by the light incidence faces.

公开(公告)号：EP2395738A1

公开(公告)日：2011-12-14

申请号：EP11180781.4

申请日：2008-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： NAGATANI, Kaname ,  LEE, Dong-hun

IPC: H04N1/04 ,  H04N1/028

CPC classification number: H04N1/0286 ,  G02B17/08 ,  H04N1/02409 ,  H04N1/0249 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02481

Abstract: A multi-functional device comprising an image forming apparatus to form a printing image and a scanner module to scan an image in a main scanning direction. The scanner module includes an illuminator to illuminate a light to a document mount, a sensor unit to read an image information of an object placed on the document mount, and an imaging lens which is disposed between the document mount and the sensor unit and focuses the light reflected from the object onto the sensor unit. The illuminator includes a light source to emit light, a light guiding unit which is lengthened in a sub-scanning direction, faces the document mount and changes a traveling path of the light emitted from the light source to illuminate the document mount, and a guide holder which comprises an installation part where the light guiding unit is installed, and a mounting part where the light source holder is mounted to provide the light source at least one side of the light guiding unit.

Abstract translation: 一种多功能装置，包括形成打印图像的图像形成装置和用于沿主扫描方向扫描图像的扫描器模块。 扫描器模块包括照明器，用于照亮文件安装座的光，传感器单元，用于读取放置在原稿安装件上的物体的图像信息;以及成像透镜，其配置在原稿安装件和传感器单元之间， 从物体反射到传感器单元上​​的光。 照明器包括发光的光源，在副扫描方向上延长的导光单元面对文件安装座，并改变从光源发射的光的行进路径以照亮文件安装座，以及引导件 保持器，其包括安装有导光单元的安装部，以及安装部，其中安装有光源保持器，以在光导单元的至少一侧提供光源。

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：EP0823177B1

公开(公告)日：2002-05-15

申请号：EP96940887.1

申请日：1996-11-27

Applicant: ACCU-SORT SYSTEMS, INC.

Inventor： HECHT, Kurt ,  DIDOMIZIO, Richard, A.

IPC: H04N1/028 ,  F21V7/20 ,  G06K7/10

CPC classification number: H04N1/00981 ,  F21V29/505 ,  H04N1/02815 ,  H04N1/0286 ,  H04N1/0287 ,  H04N1/0318 ,  H04N1/401 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03158 ,  H04N2201/0317 ,  H04N2201/04767

Abstract: A high speed imaging apparatus for CCD based scanners comprises a housing having separate compartments which complement modular assemblies installed therein. A decoder compartment houses components associated with locating and decoding an image. An optics compartment houses the mirrors and associated optics for reflecting the subject image onto the CCD detector. A lighting compartment includes high intensity lamps and the associated components for illuminating an object to be imaged. The lighting compartment includes a heat management system which removes the heat from the high intensity lamps and prevents heat from migrating to other compartments within the housing.

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.