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公开(公告)号：US20070291333A1
公开(公告)日：2007-12-20
申请号：US11756142
申请日：2007-05-31
Applicant: Takayuki Suga , Toshiki Kobayashi
Inventor： Takayuki Suga , Toshiki Kobayashi
IPC: H04N1/04
CPC classification number: H04N1/024 , H04N1/1017 , H04N1/193 , H04N2201/0241 , H04N2201/02412 , H04N2201/02433 , H04N2201/02445 , H04N2201/0246 , H04N2201/02474 , H04N2201/02483
Abstract: The invention relates to an image reading apparatus and includes: scanning unit including a light source; a focusing mirror which reflects light from the light source on a reflecting surface portion; and a mirror holder which fixes the focusing mirror on fixing portions formed at both ends of the mirror holder, wherein, when the scanning unit is moved to read image information, the focusing mirror is formed such that the fixing portion is smaller than the reflecting surface portion in at least one of strength and rigidity.
Abstract translation: 本发明涉及一种图像读取装置，包括：包括光源的扫描单元; 聚焦镜，其将来自光源的光反射在反射面部分上; 以及反射镜保持器，其将聚焦镜固定在形成在镜保持器的两端的固定部分上，其中，当扫描单元移动以读取图像信息时，聚焦镜形成为使得固定部分小于反射表面 部分具有强度和刚度中的至少一个。
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公开(公告)号：US06778713B1
公开(公告)日：2004-08-17
申请号：US09332950
申请日：1999-06-15
Applicant: Takashi Yoshida , Takashi Yamamoto , Shinichi Yorifuji
Inventor： Takashi Yoshida , Takashi Yamamoto , Shinichi Yorifuji
IPC: G05K700
CPC classification number: H04N1/028 , H04N2201/0241 , H04N2201/02412 , H04N2201/02414 , H04N2201/02427 , H04N2201/02441 , H04N2201/02445 , H04N2201/02449 , H04N2201/02493 , H04N2201/0408
Abstract: An image reading apparatus comprises: a light source for irradiating light to a photographic photosensitive material; an image forming optical system for forming reflected or transmitted light emitted from a photosensitive film into an image; a film carrier having a shape correspomding to various types of photographic films to be loaded from the outside and supporting the photosensitive film; and an optical waveguide being replaceably attached to a predetermined reference attachment position and having a shape corresponding to the type of photographic film. Furthermore, there are provided a withdrawing mechanism for moving the optical waveguide from the reference attachment position in the case of an incorrect combination of the shape of the film carrier and the shape of the optical waveguide, and a detecting mechanism therefor.
Abstract translation: 图像读取装置包括：用于将光照射到照相感光材料上的光源; 用于将从感光膜发射的反射或透射光形成图像的成像光学系统; 具有与要从外部加载并支撑感光膜的各种类型的照相胶片形状不同的形状的胶片载体; 并且光波导可替代地附接到预定的基准安装位置并且具有与照相胶片的类型对应的形状。 此外，在胶片载体的形状和光波导形状的不正确组合的情况下，提供了用于使光波导从参考安装位置移动的抽出机构及其检测机构。
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公开(公告)号：US20020093696A1
公开(公告)日：2002-07-18
申请号：US09761493
申请日：2001-01-16
Applicant: Xerox Corporation
Inventor： Christopher J. Spencer , Daniel P. White , David A. Bartman
IPC: H04N001/46
CPC classification number: H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N1/121 , H04N2201/02406 , H04N2201/02408 , H04N2201/02414 , H04N2201/02427 , H04N2201/02429 , H04N2201/02445 , H04N2201/02449 , H04N2201/02456 , H04N2201/02474 , H04N2201/02479 , H04N2201/02493 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145
Abstract: An integrated image module for a document scanner includes a one piece die cast housing having a datum element and a support element. An imaging sensor array is enclosed in the housing. An array bias element urges the imaging sensor array against the datum element to provide accurate placement of the sensor array relative to the housing. A transport mechanism is attached to the housing so that the position of the transport mechanism accurately corresponds to the position of the imaging sensor array. The lens and the lamp for illumination are also attached to the housing so that the primary components of the imaging portion of the scanner are contained in a single module.
Abstract translation: 用于文件扫描器的集成图像模块包括具有基准元件和支撑元件的一体式压铸外壳。 成像传感器阵列封装在外壳中。 阵列偏置元件将成像传感器阵列推向基准元件以提供传感器阵列相对于壳体的精确放置。 传送机构附接到壳体，使得传送机构的位置精确地对应于成像传感器阵列的位置。 透镜和用于照明的灯也附接到壳体，使得扫描仪的成像部分的主要部件被包含在单个模块中。
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公开(公告)号：JP5427831B2
公开(公告)日：2014-02-26
申请号：JP2011110191
申请日：2011-05-17
Applicant: 京セラドキュメントソリューションズ株式会社
CPC classification number: G03G15/04036 , B41J2/471 , G03G15/0435 , G03G15/326 , G03G21/1666 , H04N1/02481 , H04N1/02855 , H04N1/02865 , H04N1/1013 , H04N1/193 , H04N2201/02435 , H04N2201/02445
Abstract: An optical component mounting structure includes an elastic member and a mounting portion. The elastic member applies pressure to an optical component toward a flat surface portion of a base. The mounting portion is provided at the base and mounts the elastic member. The elastic member has a pressing portion, a holding portion, and a positioning hole. The pressing portion has a tongue piece shape and elastically comes in contact with a light guide member. The holding portion supports one end of the pressing portion and holds elastically the mounting portion of the base. The positioning hole is formed through the holding portion and is to be engaged with each of a pair of positioning convex portions provided at the mounting portion of the base.
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55.发明专利Light irradiation device, image reading apparatus and image forming apparatus 有权光照射装置，图像读取装置和图像形成装置
公开(公告)号：JP2010217418A
公开(公告)日：2010-09-30
申请号：JP2009063189
申请日：2009-03-16
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： ISHIDA MASATOSHI
CPC classification number: G02B6/0001 , H04N1/02815 , H04N1/0285 , H04N1/02855 , H04N1/02865 , H04N1/02885 , H04N1/1013 , H04N1/193 , H04N2201/0081 , H04N2201/0241 , H04N2201/02435 , H04N2201/02441 , H04N2201/02445 , H04N2201/02462 , H04N2201/02468 , H04N2201/02485
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device that allows a substrate to be positioned on an attached member, and also, prevents non-uniform luminance distribution in a main scanning direction on an original surface, and to provide an image reading apparatus and an image forming apparatus. SOLUTION: Three positioning pins 404 (protrusions) as a part to be positioned, integrally formed (molded) with a light guide plate 403 are inserted into three pin holes 404a and 404b as a light guide body positioning part, penetrating through a receiving base 405. The three positioning pins 404 are formed at three positions (center and both ends in a longitudinal direction) on the bottom surface of the light guide plate 403. Each of the positioning pins 404 is arranged between light emission centers of LEDs 192 so as not to face each of the LEDs 192. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种允许将基板定位在安装构件上的光照射装置，并且还防止原始表面上的主扫描方向上的不均匀的亮度分布，并且提供图像 读取装置和图像形成装置。 解决方案：作为与导光板403一体形成（模制）的要定位的一部分的三个定位销404（突起）插入作为导光体定位部的三个销孔404a和404b，穿过一个 三个定位销404形成在导光板403的底表面的三个位置（纵向的中心和两端）。每个定位销404布置在LED 192的发光中心之间 以便不面对每个LED 192。版权所有（C）2010，JPO和INPIT
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Patent Agency Ranking56.发明专利Light irradiation apparatus, image reading apparatus and image forming apparatus 审中-公开光照射装置，图像读取装置和图像形成装置
公开(公告)号：JP2010130056A
公开(公告)日：2010-06-10
申请号：JP2008299387
申请日：2008-11-25
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： SHINKAWA SHOHEI
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: PROBLEM TO BE SOLVED: To provide a light irradiation apparatus capable of uniforming illuminance distribution on a light irradiation area while using full reflection of a light guide member by narrowly attaching the light guide member, to provide an image reading apparatus, and to provide an image forming apparatus.
SOLUTION: A first carriage of an image reading section includes: an LED substrate 51 having a plurality of LEDs 43 linearly arranged in a main scanning direction; a light guide plate 403 opposing the light emitting surface of the LEDs 43 and guiding light emitted from the LEDs 43 to a light irradiation area of a light irradiation object; a receiving pedestal 405 for holding the LED substrate 51; a cover 406 for covering the LED substrate 51 and the light guide plate 403; and a positioning means such as a positioning pin 404 for positioning the light guide plate 403 on the receiving pedestal 405. The light guide plate 403 positioned by the positioning means is clamped by the cover 406 and the receiving pedestal 405.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种能够通过狭窄地安装导光部件而使导光部件全反射而使光照射区域的照度分布均匀化的光照射装置，以提供图像读取装置，并且 提供图像形成装置。 解决方案：图像读取部的第一托架包括：具有在主扫描方向上线性排列的多个LED 43的LED基板51; 与LED43的发光面相对的导光板403，将从LED43射出的光导向光照射物体的光照射区域; 用于保持LED基板51的接收基座405; 用于覆盖LED基板51和导光板403的盖406; 以及诸如定位销404的定位装置，用于将导光板403定位在接收基座405上。由定位装置定位的导光板403由盖406和接收基座405夹紧。版权所有： （C）2010，JPO＆INPIT
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公开(公告)号：JP2007334009A
公开(公告)日：2007-12-27
申请号：JP2006165728
申请日：2006-06-15
Inventor： SUGA TAKAYUKI , KOBAYASHI TOSHIKI
CPC classification number: H04N1/024 , H04N1/1017 , H04N1/193 , H04N2201/0241 , H04N2201/02412 , H04N2201/02433 , H04N2201/02445 , H04N2201/0246 , H04N2201/02474 , H04N2201/02483
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can secure superior focusing by suppressing the deformations of the focusing mirror, having an off-axial reflecting surface as an image focusing element and being attained of small size. SOLUTION: This reader reads image information by making a scanning unit mounting an optical system composed of a light source, an imaging mirror 201, and a mirror holder 207 move. The reader is positioned and fixed to the mirror holder 207 at the fixing sections 203, provided at both ends of the reflecting surface of the imaging mirror 201. The fixing sections 203 of the imaging mirror 201 have strength or rigidity formed smaller than those of the reflecting surface section. Thus, deformation is absorbed by fixing sections 203 of both ends that is smaller in strength and rigidity than those of the reflecting surface, when fixing the imaging mirror 201 to the mirror holder 207. Since the imaging mirror 201 is positioned on the mirror holder 207 without deformation of the reflecting surface the degradation of imaging performance due to deformation of the reflecting surface can be prevented. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供一种图像读取器，其可以通过抑制具有作为图像聚焦元件的偏轴反射表面并且获得小尺寸的聚焦镜的变形来确保优异的聚焦。 解决方案：该读取器通过使安装由光源，成像镜201和反射镜支架207组成的光学系统的扫描单元移动来读取图像信息。 读取器在设置在成像反射镜201的反射面的两端的固定部203处定位并固定到镜保持器207.成像镜201的固定部203具有比 反射面部分。 因此，当将成像镜201固定在镜保持器207上时，由于两端的强度和刚性比固定部203的强度和刚度小的变形被吸收。由于成像镜201位于镜支架207上 反射面不变形，可以防止由于反射面的变形引起的成像性能的劣化。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP5140126B2
公开(公告)日：2013-02-06
申请号：JP2010223623
申请日：2010-10-01
Applicant: Necアクセステクニカ株式会社
Inventor： 奈美枝 杉山
CPC classification number: H04N1/02481 , F16B1/00 , F16B5/0635 , G02B7/182 , H04N1/1013 , H04N1/193 , H04N2201/0081 , H04N2201/02414 , H04N2201/02433 , H04N2201/02445 , H04N2201/02449
Abstract: A mirror support device arranged in both ends of a stick-like mirror for holding the mirror including an inner side plate, comprising a mirror insertion opening formed in the inner side plate, the mirror insertion opening for inserting an end of a mirror; an outer side plate connected to the inner side plate, comprising: a mirror stopper plate for regulating positions of a right and a left end face of the mirror inserted into the mirror insertion opening; and a clip hole, the mirror stopper plate and the clip hole being formed in the outer side plate; and a clip for fixing the mirror, the clip being inserted into the clip hole from a same direction as inserting direction of the mirror.
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公开(公告)号：JP4867839B2
公开(公告)日：2012-02-01
申请号：JP2007197743
申请日：2007-07-30
Applicant: セイコーエプソン株式会社
Inventor： 健介 玉井
CPC classification number: H04N1/03 , H04N1/1017 , H04N1/193 , H04N2201/02402 , H04N2201/02408 , H04N2201/02429 , H04N2201/02445 , H04N2201/02456 , H04N2201/02472
Abstract: Provided is an image reading apparatus including: an image reading sensor which reads an image from an original; and a mounting portion which mounts the image reading sensor, wherein the image reading sensor includes a positioning portion which is brought into contact with the mounting portion and adjusts the relative position of the image reading sensor with respect to the mounting portion; and a pressing portion which presses the positioning portion so as to bring the positioning portion into contact with the mounting portion.
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公开(公告)号：JP4865935B2
公开(公告)日：2012-02-01
申请号：JP2011536654
申请日：2010-11-02
Applicant: キヤノン・コンポーネンツ株式会社
Inventor： 秀尚 高橋
IPC: H04N1/028
CPC classification number: H04N1/0318 , H04N1/02835 , H04N2201/02435 , H04N2201/02445 , H04N2201/02456 , H04N2201/02458 , H04N2201/02462 , H04N2201/02464 , H04N2201/02472 , H04N2201/02474 , H04N2201/02483 , H04N2201/02485 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
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