公开(公告)号：KR100227233B1

公开(公告)日：1999-11-01

申请号：KR1019910022912

申请日：1991-12-12

Applicant: 로무 가부시키가이샤

Inventor： 오가타히로미 ,  고시카와세이지

IPC: H04N1/028

CPC classification number: H04N1/0312 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03154 ,  H04N2201/03175

Abstract: In an image sensor including a light emitting element for emitting a light beam to be incident on a document, a light receiving element for receiving the light beam reflected by the document, and a lens array for directing the reflected light beam from the document to the light receiving element, there is located a mirror between the lens array and the light receiving element for changing the direction of the light beam passing through the lens array. The light emitting element and the light receiving element are located on the same substrate. With this arrangement, a compact and inexpensive image sensor can be achieved. This compact image sensor causes an increased amount of light to be incident on the document.

公开(公告)号：JP5685867B2

公开(公告)日：2015-03-18

申请号：JP2010200732

申请日：2010-09-08

Applicant: 富士ゼロックス株式会社

Inventor： 伊藤　昌夫 ,  昌夫 伊藤

IPC: H04N1/04 ,  G03G15/00 ,  G03G21/00 ,  H04N1/036

CPC classification number: H04N1/028 ,  G03G15/5062 ,  G03G2215/0129 ,  H04N1/02885 ,  H04N1/0289 ,  H04N1/113 ,  H04N1/12 ,  H04N1/40 ,  H04N1/40056 ,  H04N1/6005 ,  H04N1/6086 ,  H04N2201/0312 ,  H04N2201/03137

公开(公告)号：JP2007097143A

公开(公告)日：2007-04-12

申请号：JP2006190840

申请日：2006-07-11

Applicant: Pacific Alchemy Inc ,  パシフィック アルケミィ インコーポレーテッドPacific Alchemy.Inc.

Inventor： SPEARS KURT E

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

CPC classification number: H04N1/02815 ,  H04N1/0285 ,  H04N1/0286 ,  H04N1/0287 ,  H04N1/0289 ,  H04N1/0318 ,  H04N1/1215 ,  H04N1/124 ,  H04N1/125 ,  H04N2201/0081 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03162 ,  H04N2201/0404

Abstract: PROBLEM TO BE SOLVED: To provide an imaging system for capturing a media image.
SOLUTION: The imaging system for capturing a media image includes an illumination system and an optical module which are used together to scan media. The illumination system is composed of a tubular diffusion platen, a light source, and a reflector. The optical module comprises a rotating optical platen that rotates around an imaging assembly composed of a lens array, an optical element, a linear sensor array, an interconnect circuit, and a housing. The optical platen is transparent to allow the imaging assembly to capture an image of the transparent media and functions to accurately locate the transparent media in the optimal focus plane.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于捕获媒体图像的成像系统。 解决方案：用于捕获媒体图像的成像系统包括一起用于扫描媒体的照明系统和光学模块。 照明系统由管状扩散台板，光源和反射镜组成。 光学模块包括围绕由透镜阵列，光学元件，线性传感器阵列，互连电路和壳体组成的成像组件旋转的旋转光学平台。 光学压板是透明的，以允许成像组件捕获透明介质的图像，并且用于在最佳聚焦平面中精确地定位透明介质。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2004260246A

公开(公告)日：2004-09-16

申请号：JP2003045479

申请日：2003-02-24

Applicant: Minolta Co Ltd ,  ミノルタ株式会社

Inventor： NISHIKAWA HIROSHI ,  MARUCHI NORITOSHI ,  TAKADA MOTOKI

IPC: G03G15/00 ,  G06T1/00 ,  H04N1/00 ,  H04N1/031 ,  H04N1/04 ,  H04N1/12

CPC classification number: H04N1/00909 ,  H04N1/0301 ,  H04N1/031 ,  H04N1/1215 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03137

Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus with a small size and providing maintenance-free for preventing deterioration in the image quality due to floating dust.
SOLUTION: An image forming apparatus 3 includes: read glass 30; and a read unit 31 for reading an image of an original at an original read position through the read glass 30. A spacer 10 is fitted to the read glass 30 at a position of an upstream side in an original carrying direction from the original read position on the side of the read glass 30 opposite to the read unit 31. Since the spacer 10 has a slope part 10a, the height of the spacer 10 at the downstream end thereof in the original carrying direction is shaped lower toward the downstream side in the original carrying direction. Thus, a space surrounded by the original, the spacer 10, and the read glass 30 and in which floating dust is pooled is much decreased.
COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2003295342A

公开(公告)日：2003-10-15

申请号：JP2002096760

申请日：2002-03-29

Applicant: Fuji Photo Optical Co Ltd ,  富士写真光機株式会社

Inventor： HAYASHI HIDEKAZU

IPC: G03B27/50 ,  H04N1/00 ,  H04N1/028 ,  H04N1/031 ,  H04N1/10 ,  H04N1/107

CPC classification number: H04N1/0305 ,  H04N1/00525 ,  H04N1/0318 ,  H04N2201/0081 ,  H04N2201/03112 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: PROBLEM TO BE SOLVED: To improve the operability of assembly of a reflecting mirror and to improve the fitting precision of the reflecting mirror by fitting metal plates for reinforcement to a carriage by associating the reflecting mirror with the metal plates for reinforcement by providing the reflecting mirror associatively with the metal plates for reinforcement incorporated in the carriage in which an optical unit of an image reader is built.
SOLUTION: The metal plates 41 and 42 are incorporated in the carriage 22 in which the optical unit comprising a light source 31, a photoelectric converting device 35 which obtains image data of a document mounted on a platen glass 28, etc., is built. A first reflecting mirror 32 which guides reflected light from the document to a rod lens array 33 and a second reflecting mirror 34 which guides the projection light of the rod lens array 33 to the photoelectric converting device 35 are stuck at proper positions of the metal plates 41 and 42 for reinforcement.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：为了提高反射镜的组装的可操作性，并通过将反射镜与用于加强的金属板相关联来将用于加强的金属板装配到支架上来提高反射镜的装配精度，通过提供 反射镜与构成图像读取器的光学单元的托架中的加强用金属板相关联。 解决方案：金属板41和42结合在托架22中，其中光学单元包括光源31，光电转换装置35，其获得安装在稿台玻璃28上的原稿的图像数据等， 建成 将来自文件的反射光引导到棒状透镜阵列33的第一反射镜32和将棒状透镜阵列33的投影光引导到光电转换装置35的第二反射镜34被卡在金属板的适当位置 41和42用于加固。 版权所有（C）2004，JPO

公开(公告)号：JP5943139B2

公开(公告)日：2016-06-29

申请号：JP2015501320

申请日：2014-02-14

Applicant: 三菱電機株式会社

Inventor： 松澤 卓 ,  山縣 浩作 ,  美濃部 正 ,  中村 泰裕 ,  河野 裕之

IPC: H04N1/028 ,  G02B6/00 ,  F21V8/00 ,  H04N1/04

CPC classification number: H04N1/02855 ,  G02B27/0994 ,  G02B6/0008 ,  G02B6/001 ,  G06K9/00087 ,  H04N1/00167 ,  H04N1/00188 ,  H04N1/028 ,  H04N1/04 ,  G02B3/06 ,  H04N2201/03125 ,  H04N2201/03137 ,  H04N2201/03145

公开(公告)号：JP2010002731A

公开(公告)日：2010-01-07

申请号：JP2008162034

申请日：2008-06-20

Applicant: Ricoh Co Ltd ,  株式会社リコー

Inventor： FUJIOKA TETSUYA ,  KAWAMURA KAZUSHIGE ,  YODA YASUNOBU ,  SAKURAI YASUO

IPC: G03B27/54 ,  H04N1/04

CPC classification number: H04N1/0318 ,  H04N1/0284 ,  H04N1/02885 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03166

Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of preventing flare light from getting into a reading means, making illuminance distribution constant with easy operation so as to align a peak light quantity position of the illuminance distribution with center of a reading area, and reading a clear image; and to provide an image forming apparatus equipped with the same.
SOLUTION: A shielding member 42 isolating an original illuminating part 56 and an image reading part 54 is provided in a housing 41 so as to demarcate a second space 58 in which the image reading part 54 is housed, and reflection parts 48 and 49 for irradiating an irradiation area W1 of an original P with light from an LED unit 44 are provided on an upper surface of the shielding member 42, then a long-length slit 59 extending in a main scanning direction so as to guide the light reflected from the original P from a first space 57 to the second space 58 is provided thereon. Projections 67 fit in a groove 66 of the housing 41 and performing positioning of the original illuminating part 56 and the image reading part 54 are provided at both ends in a main scanning direction of the shielding member 42.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了提供能够防止闪光进入读取装置的图像读取器，使得照度分布恒定，容易操作，以将照度分布的峰值光量位置与读数的中心对齐 区域，并阅读清晰的图像; 并提供配备有该图像形成装置的图像形成装置。 解决方案：隔离原始照明部分56和图像读取部分54的屏蔽构件42设置在壳体41中，以划定其中容纳图像读取部分54的第二空间58和反射部分48和 用于在来自LED单元44的光中照射原稿P的照射区域W1的光源49设置在屏蔽构件42的上表面上，然后设置在主扫描方向上延伸的长度狭缝59，以引导反射的光 从原来的P从第一空间57到第二空间58。 突出部67安装在壳体41的槽66中，并且在屏蔽构件42的主扫描方向的两端设置原始照明部56和图像读取部54的定位。版权所有（C） 2010年，JPO＆INPIT

公开(公告)号：JP2009199081A

公开(公告)日：2009-09-03

申请号：JP2009034992

申请日：2009-02-18

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： WILSHER MICHAEL JOHN

IPC: G03B27/54 ,  H04N1/00 ,  H04N1/04 ,  H04N1/10 ,  H04N1/107

CPC classification number: H04N1/1013 ,  G03G15/605 ,  H04N1/02436 ,  H04N2201/0246 ,  H04N2201/03137 ,  H04N2201/0422 ,  H04N2201/0434 ,  H04N2201/0456

Abstract: PROBLEM TO BE SOLVED: To provide a scanner of a simple design which facilitates adaptation or change of an existing image processing device without rearranging a lamp and a reflector assembly. SOLUTION: The scanner 10 comprises a platen 12 positioned along a first plane and configured to support an article to be scanned, an illuminator 131 positioned below the platen along a second plane parallel to the first plane, and configured to emit light beams, mirrors 15 positioned between the platen and the illuminator and between the first and second planes, each of the mirrors being configured to direct a light beam emitted by the illuminator onto the article on the platen at an imaging point 134, a sensor 17 configured to detect the light reflecting off the article at the imaging point along a sensor optical path, and a carriage mechanism 13 constructed to affect relative movement parallel to the first and second planes between (i) the platen, and (ii) the illuminator and the mirrors in a scanning direction. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种简单设计的扫描器，其有利于现有图像处理装置的适配或改变，而不重新布置灯和反射器组件。 解决方案：扫描仪10包括沿着第一平面定位并构造成支撑待扫描的物品的台板12，沿着平行于第一平面的第二平面定位在压板下方的照明器131，并且被配置为发射光束 ，位于压板和照明器之间以及在第一和第二平面之间的反射镜15，每个反射镜被构造成将照明器发射的光束引导到成像点134上的压板上的物品上，传感器17被配置为 检测沿着传感器光路在成像点处反射物品的光;以及滑架机构13，其构造成影响平行于（i）压板和（ii）照明器和反射镜之间的第一和第二平面的相对运动 在扫描方向。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009141681A

公开(公告)日：2009-06-25

申请号：JP2007316087

申请日：2007-12-06

Applicant: Mitsubishi Electric Corp ,  三菱電機株式会社

Inventor： MINOBE TADASHI ,  KONO HIROYUKI ,  MIKAMI IZUMI ,  ENDO TAKAFUMI

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

CPC classification number: H04N1/0318 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03145

Abstract: PROBLEM TO BE SOLVED: To provide a compact image reader which has a long depth of focus.
SOLUTION: The image reader has a light source which irradiates light to the irradiation part of a document, a first mirror which receives scattered light reflected by the document and reflects it to a sub scanning direction, a first concave aspherical mirror which collimates light from the first mirror and reflects it as a parallel pencil of rays, an aperture mirror which reflects light from the first aspherical mirror through an opening part that has a light-shielded portion formed therearound and selectively transmits light, a second concave aspherical mirror which receives light from the aperture mirror and reflects it as convergent light, a second mirror which is arranged on a light path of light converged by the second aspherical mirror and reflects light in a vertical direction to the document surface, a light receptor which receives light from the second mirror and has a light receiving area to form an image corresponding to light from the opening part, and a housing in which the first and the second aspherical mirrors are arranged in one side of the sub scanning direction, and the aperture mirror is arranged in the other side of the sub scanning direction.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有较长焦距的小型图像读取器。 解决方案：图像读取器具有将光照射到原稿的照射部分的光源，第一反射镜，其接收由原稿反射的散射光并将其反射到副扫描方向;第一凹面非球面镜，其准直 来自第一反射镜的光并将其反射为平行的光线，孔径反射镜，其将来自第一非球面镜的光通过其周围形成有遮光部分的开口部分反射并选择性地透光;第二凹面非球面镜， 从孔径反射镜接收光并将其反射为会聚光;第二反射镜，其布置在由第二非球面镜会聚的光的光路上，并将光沿竖直方向反射到原稿表面;光接收器， 第二反射镜，具有形成与来自开口部的光对应的图像的受光区域，以及壳体 第一和第二非球面镜布置在副扫描方向的一侧，并且孔径镜布置在副扫描方向的另一侧。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：TW200818859A

公开(公告)日：2008-04-16

申请号：TW095136894

申请日：2006-10-04

Applicant: 亞洲光學股份有限公司 ASIA OPTICAL CO., INC.

Inventor： 林獻琪 ,  張恆祥

IPC: H04N

CPC classification number: G02B26/0816 ,  H04N1/0281 ,  H04N1/195 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03137 ,  H04N2201/03145

Abstract: 一種掃描模組包含一本體、一反射單元,及一影像擷取單元。該本體包括一基壁及其內之一反射腔室,該基壁設有一入射孔供一入射光線進入該反射腔室。該反射單元安裝在該反射腔室內,並包括可依序反射該光線之一第一反射件、一第二反射件及一第三反射件,其中該第一反射件之一法線與該入射光線之一軸線的夾角不小於30度。該影像擷取單元包括一供該第三反射件反射光線折射穿過之鏡頭,及一感應光線後可轉換成電性訊號的感測器組件。

Abstract in simplified Chinese: 一种扫描模块包含一本体、一反射单元,及一影像截取单元。该本体包括一基壁及其内之一反射腔室,该基壁设有一入射孔供一入射光线进入该反射腔室。该反射单元安装在该反射腔室内,并包括可依序反射该光线之一第一反射件、一第二反射件及一第三反射件,其中该第一反射件之一法线与该入射光线之一轴线的夹角不小于30度。该影像截取单元包括一供该第三反射件反射光线折射穿过之镜头,及一感应光线后可转换成电性信号的传感器组件。