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公开(公告)号：US20030072041A1
公开(公告)日：2003-04-17
申请号：US10238920
申请日：2002-09-09
Applicant: ROHM CO., LTD.
Inventor： Hideki Sawada
IPC: H04N001/04
CPC classification number: H04N1/00578 , H04N1/031 , H04N1/0312 , H04N1/0314 , H04N1/121 , H04N2201/03112 , H04N2201/0312 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03179
Abstract: A reciprocal contact-type image sensor includes a case having an upper surface formed with an opening, a cover glass closing the opening and providing a linear reading region extending in the primary scanning direction. A sheet as an object to be read, coming into contact with the linear reading region, is reciprocally moved in the secondary scanning direction which is perpendicular to the primary scanning direction. The opening is defined by a pair of edges spaced in the secondary scanning direction. Each of the edges includes a convex surface having a top positioned above the outer surface of the cover glass.
Abstract translation: 互逆接触型图像传感器包括具有形成有开口的上表面的壳体，盖玻璃封闭开口并且提供沿主扫描方向延伸的线性读取区域。 作为与线性读取区域接触的要读取的对象的片材在与主扫描方向垂直的副扫描方向上往复移动。 开口由在副扫描方向间隔开的一对边缘限定。 每个边缘都包括凸起的表面，其具有位于盖玻璃的外表面上方的顶部。
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公开(公告)号：US20020030803A1
公开(公告)日：2002-03-14
申请号：US09985115
申请日：2001-11-01
Inventor： Masami Tabata , Tatsundo Kawai
IPC: G03B027/74
CPC classification number: H04N1/02885 , G02B6/00 , H04N1/02815 , H04N1/02835 , H04N1/0284 , H04N1/0315 , H04N1/0318 , H04N1/1017 , H04N1/193 , H04N1/484 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03187 , H04N2201/03195
Abstract: There is disclosed a light guide for guiding light from a light source in a longitudinal direction and radiating the light to illuminate an object to be illuminated, which comprises a diffuser for diffusing the light from the light source along the longitudinal direction of the light guide, and a radiator for radiating the light diffused by the diffuser in a predetermined direction. By arranging the diffuser and the radiator so that a normal line passing through the center of the width of the diffuser is different from the predetermined direction at least in the vicinity of the light source when viewed in the longitudinal direction of the light guide, the illuminance distribution of the longitudinal direction of the light guide is uniformed.
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公开(公告)号：US20020030798A1
公开(公告)日：2002-03-14
申请号：US09985045
申请日：2001-11-01
Inventor： Masami Tabata , Tatsundo Kawai
IPC: G03B027/52
CPC classification number: H04N1/02885 , G02B6/00 , H04N1/02815 , H04N1/02835 , H04N1/0284 , H04N1/0315 , H04N1/0318 , H04N1/1017 , H04N1/193 , H04N1/484 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03187 , H04N2201/03195
Abstract: There is disclosed a light guide for guiding light from a light source in a longitudinal direction and radiating the light to illuminate an object to be illuminated, which comprises a diffuser for diffusing the light from the light source along the longitudinal direction of the light guide, and a radiator for radiating the light diffused by the diffuser in a predetermined direction. By arranging the diffuser and the radiator so that a normal line passing through the center of the width of the diffuser is different from the predetermined direction at least in the vicinity of the light source when viewed in the longitudinal direction of the light guide, the illuminance distribution of the longitudinal direction of the light guide is uniformed.
Abstract translation: 公开了一种用于沿纵向引导来自光源的光的光导，并且照射被照明物体的光，该光源包括用于沿着光导的纵向漫射来自光源的光的扩散器， 以及散热器，用于沿预定方向辐射由扩散器扩散的光。 通过设置漫射器和散热器，使得当从导光体的纵向方向观察时，至少在光源附近通过扩散器的宽度的中心的法线不同于预定方向，照度 光导的纵向分布均匀。
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公开(公告)号：US06333779B1
公开(公告)日：2001-12-25
申请号：US09467982
申请日：1999-12-21
Applicant: Masami Tabata , Tatsundo Kawai
Inventor： Masami Tabata , Tatsundo Kawai
IPC: G03B2774
CPC classification number: H04N1/02885 , G02B6/00 , H04N1/02815 , H04N1/02835 , H04N1/0284 , H04N1/0315 , H04N1/0318 , H04N1/1017 , H04N1/193 , H04N1/484 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03187 , H04N2201/03195
Abstract: There is disclosed a light guide for guiding light from a light source in a longitudinal direction and radiating the light to illuminate an object to be illuminated, which comprises a diffuser for diffusing the light from the light source along the longitudinal direction of the light guide, and a radiator for radiating the light diffused by the diffuser in a predetermined direction. By arranging the diffuser and the radiator so that a normal line passing through the center of the width of the diffuser is different from the predetermined direction at least in the vicinity of the light source when viewed in the longitudinal direction of the light guide, the illuminance distribution of the longitudinal direction of the light guide is uniformed.
Abstract translation: 公开了一种用于沿纵向引导来自光源的光的光导，并且照射被照明物体的光，该光源包括用于沿着光导的纵向漫射来自光源的光的扩散器， 以及散热器，用于沿预定方向辐射由扩散器扩散的光。 通过设置漫射器和散热器，使得当从导光体的纵向方向观察时，至少在光源附近通过扩散器的宽度的中心的法线不同于预定方向，照度 光导的纵向分布均匀。
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65.发明授权Contact type image sensor, producing method of the same, and information processing apparatus 失效接触式图像传感器及其制造方法以及信息处理装置
公开(公告)号：US5489995A
公开(公告)日：1996-02-06
申请号：US267916
申请日：1994-07-06
Applicant: Toshimitsu Iso , Kenji Nagata
Inventor： Toshimitsu Iso , Kenji Nagata
CPC classification number: H04N1/00909 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/0317 , H04N2201/03175
Abstract: A contact type image sensor, which includes a transparent member which can contact an original to be read, a light source for radiating light onto the original via the transparent member, a sensor for receiving light reflected by the original, an imaging element for imaging the reflected light on a light-receiving portion of the sensor, and a support unit for supporting the sensor, the imaging element, the transparent member, and the light source. The imaging element and the light source are supported by the transparent member and the support unit.
Abstract translation: 一种接触型图像传感器，其包括可接触待读取的原稿的透明构件，用于经由透明构件将光照射到原稿上的光源，用于接收由原稿反射的光的传感器，用于对原稿进行成像的成像元件 传感器的光接收部分上的反射光和用于支撑传感器，成像元件，透明构件和光源的支撑单元。 成像元件和光源由透明构件和支撑单元支撑。
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Patent Agency Ranking66.发明公开Image sensor, and image processing apparatus and information processing system using the same 有权利用相同的图像传感器和图像处理装置和信息处理系统
公开(公告)号：EP1161077A3
公开(公告)日：2008-03-12
申请号：EP01113101.8
申请日：2001-05-29
Applicant: CANON KABUSHIKI KAISHA , Canon Components, Inc.
Inventor： Nagata, Kenji
IPC: H04N1/031
CPC classification number: H04N1/0312 , H04N1/031 , H04N1/0315 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03179
Abstract: This invention has as its object to provide an image sensor which can effectively attain higher read resolution, and an image processing apparatus and information processing system using the same. To achieve this object, function members including a light source (6) for irradiating an object to be read (PP) with light, a sensor (3) for receiving light reflected by the object to be read (PP), and an imaging element (7) for forming an image of the reflected light on a light-receiving portion of the sensor (3) are attached to and supported by a support member (1) to have a predetermined positional relationship. In order to assure high attachment positional precision and rigidity for the function members, the support member (1) is formed to have a hollow shape. The support member (1) is formed to have the hollow shape along its longitudinal direction. Two side portions of the support member (1) are formed to have a hollow shape, and are coupled at end portions in the longitudinal direction.
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公开(公告)号：EP1492324A4
公开(公告)日：2006-08-16
申请号：EP02708739
申请日：2002-03-29
Applicant: MITSUBISHI ELECTRIC CORP
Inventor： TOMITA NORIYUKI , ITOH HIROSHI
CPC classification number: H04N1/1215 , H04N1/0318 , H04N1/193 , H04N2201/03112 , H04N2201/03129 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317
Abstract: An image reader includes a transparent plate (1) having end portions (1a and 1b) that are chamfered in a direction in which a document is carried thereon. The transparent plate (1) has recess portions (11a and 11b) formed in a lower surface thereof, and a housing (4) is engaged into the recess portions of the transparent plate. The image reader can prevent such a document as a check or banknote from being jammed, can be easily assembled and improve the reliability of the carrying of the document, and enables higher-speed reading.
Abstract translation: 一种图像读取器，其中传送板（1）在文件馈送方向上的端部（1a，1b）被倒角，在转移板（1）的下表面中设置有凹部（11a，11b） 通过在凹部设置箱体（4），能够防止支票，纸币等文件堵塞，能够容易地组装读取器，能够提供送纸器的可靠性，更高速的读取 启用。
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68.发明授权Contact type image sensor, producing method of the same, and information processing apparatus 失效接触式图像传感器，其生产和信息处理装置处理
公开(公告)号：EP0573984B1
公开(公告)日：1999-04-14
申请号：EP93109295.1
申请日：1993-06-09
Applicant: CANON KABUSHIKI KAISHA
IPC: H04N1/028
CPC classification number: H04N1/00909 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03175
Abstract: A contact type image sensor comprises a transparent member which can contact an original to be read, a light source for radiating light onto the original via the transparent member, a sensor for receiving light reflected by the original, an imaging element for imaging the reflected light on a light-receiving portion of the sensor, and support unit for supporting the sensor, the imaging element, the transparent member, and the light source. At least one of the imaging element and the light source is supported by the transparent member and the support unit.
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公开(公告)号：EP0488129B1
公开(公告)日：1998-11-04
申请号：EP91120087.1
申请日：1991-11-25
Applicant: CANON KABUSHIKI KAISHA
IPC: H04N1/028
CPC classification number: H04N1/00976 , H04N1/02865 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/02404 , H04N2201/02431 , H04N2201/02441 , H04N2201/02452 , H04N2201/02456 , H04N2201/02462 , H04N2201/02468 , H04N2201/02474 , H04N2201/02481 , H04N2201/02483 , H04N2201/03112 , H04N2201/03116 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/0315 , H04N2201/03158 , H04N2201/03162 , H04N2201/0317 , H04N2201/04796
Abstract: An image sensor has a supporting member for integrally supporting a reading system including illuminating means for illuminating an original document, a photoelectrically converting means and imaging means for imaging light reflected by the surface of the original document onto the photoelectrically converting means, and has a member disposed on the side surface of the supporting member. The image sensor has two or more substantially independent spaces formed in the supporting member. The illuminating means, the imaging means and the photoelectrically converting means are accommodated in one of the spaces.
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公开(公告)号：EP0653876A1
公开(公告)日：1995-05-17
申请号：EP94116073.1
申请日：1994-10-12
Applicant: CANON KABUSHIKI KAISHA
Inventor： Tabata, Masami, c/o Canon K.K.
CPC classification number: H04N1/0312 , B29D11/00 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317
Abstract: A contactless image sensor comprises a light source (1,2) for irradiating the light onto an original, photoelectric converting elements for photoelectrically converting the light from the original (4), an image pickup device (7) for guiding the light from the original to the photoelectric converting elements (9), and a frame body (10) for holding them. The frame body includes a light transmitting portion (6) and a light non-transmitting portion and they are integrally pressing-out molded by plastics. Namely, the optical path portion (6) and the optical guide (3) of the frame body are made of transparent plastics and the other portions of the frame body are made of colored plastics having a light shielding performance.
Abstract translation: 非接触式图像传感器包括用于将光照射到用于光电转换原稿（4）的光的原始光电转换元件的光源（1,2），用于引导来自原稿的光的图像拾取装置（7） 到光电转换元件（9）和用于保持它们的框体（10）。 框架体包括透光部分（6）和光不透光部分，并且它们被塑料一体地压制成型。 即，框体的光路部（6）和导光体（3）由透明塑料制成，框体的其他部分由具有遮光性能的有色塑料制成。
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