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公开(公告)号：KR1020080037648A
公开(公告)日：2008-04-30
申请号：KR1020087000109
申请日：2006-06-06
Applicant: 니폰 이타가라스 가부시키가이샤
IPC: H04N1/028
CPC classification number: H04N1/0318 , H04N2201/0081 , H04N2201/0091 , H04N2201/02462 , H04N2201/02477 , H04N2201/02485 , H04N2201/02487 , H04N2201/03112 , H04N2201/0312 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: An image sensor which does not produce stress in a line illuminating device or a frame and therefore is free from warping or the like even when thermal expansion difference or thermal contraction difference exists between the line illuminating device and the frame, and a production method of the image sensor. The image sensor comprises a line illuminating device for applying light to an original copy, an light reception element array for receiving light reflected from the original copy thus illuminated, an lens array for imaging the original copy and the light reception element array, a frame housing the line illuminating device, the lens array and the light reception element array, and a resilient holding unit mounted on the frame, for pressing the line illuminating device against the frame.
Abstract translation: 即使在线路照明装置和框架之间存在热膨胀差异或热收缩差异的图像传感器，其不会在线路照明装置或框架中产生应力，因此即使在线路照明装置和框架之间存在热膨胀差异或热收缩差异也不会发生翘曲等 图像传感器。 图像传感器包括用于将光照射到原稿上的线照明装置，用于接收从如此照射的原始副本反射的光的光接收元件阵列，用于对原稿复制和光接收元件阵列进行成像的透镜阵列， 线照明装置，透镜阵列和光接收元件阵列，以及安装在框架上的弹性保持单元，用于将线照明装置压靠在框架上。
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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
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.
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公开(公告)号：EP1046941A1
公开(公告)日：2000-10-25
申请号：EP00108649.5
申请日：2000-04-20
Applicant: FUJI PHOTO FILM CO., LTD.
Inventor： Takada, Norihisa, c/o Fuji Photo Film Co., Ltd, , Fujii, Takeshi, c/o Fuji Photo Film Co., Ltd,
CPC classification number: H04N1/00567 , G02B26/10 , G02B26/101 , G02B26/105 , G02B27/0031 , H04N1/047 , H04N1/0607 , H04N2201/03154 , H04N2201/0471 , H04N2201/04729 , H04N2201/04732 , H04N2201/04734 , H04N2201/04744 , H04N2201/04755 , H04N2201/0476 , H04N2201/04789 , H04N2201/04793
Abstract: A method for correcting recording positions of light beams scanned by a light beam scanning apparatus, in which at least one of plural light beams is deflected by an optical deflecting device and all the plural light beams are combined and scanned by a common scanning optical system. The beam position correction data for the optical deflecting device for keeping positions of the light beams constant is obtained by detecting the beam positions before the scanning optical system. The recording positions of respective light beams on a recording surface is also detected to obtain an additional correction data for correcting deviations of the recording positions due to uneven optical power distribution of the light beam or astigmatism of the scanning optical system. The additional correction data is added to the beam position correction data to obtain the final correction data, by which the optical deflecting device is controlled.
Abstract translation: 一个或多个光束被偏转，然后所有光束被共同的光学系统组合和扫描。 在扫描机构之前检测光束位置以提供第一校正数据，并且当扫描的光束到达记录表面以提供第二校正数据时扫描，并且两组一起用于校正光束偏转并因此校正扫描光束的位置。 光束偏转器是二维或数量的一维声光或电光器件。 （a）光束扫描装置（b）和控制光束扫描装置的驱动操作的方法包括独立权利要求。
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公开(公告)号：EP0541596A1
公开(公告)日：1993-05-19
申请号：EP91913129.0
申请日：1991-07-02
Applicant: SPECTRUM SCIENCES B.V.
Inventor： PELED, Shimon , GREENBERG, Abraham , LIVNE, Haim
CPC classification number: H04N1/047 , H04N1/12 , H04N2201/02439 , H04N2201/03154 , H04N2201/0471 , H04N2201/04724 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04734 , H04N2201/04739 , H04N2201/04744 , H04N2201/0476 , H04N2201/04791 , H04N2201/04794
Abstract: Apparatus for optical imaging onto a moving surface including a movable surface for receiving an optical image, apparatus for measuring the movement of the surface and providing an surface movement reference signal, optical image producing apparatus operative to produce at least one scanning optical beam for scanning the surface and to provide timing reference signals, and a servo-controlled relay mirror located so as to reflect the at least one scanning beam onto the moving surface. The mirror is precisely positioned in response to the relationship between the substrate movement reference signals and the timing reference signals to ensure proper positioning of the optical image on the moving surface.
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公开(公告)号：EP0535585A2
公开(公告)日：1993-04-07
申请号：EP92116629.4
申请日：1992-09-29
Applicant: ROHM CO., LTD.
Inventor： Imamura, Masaya, c/o ROHM CO., LTD. , Ogata, Hiromi, c/o ROHM CO., LTD. , Sawase, Kensuke, c/o ROHM CO., LTD.
IPC: H04N1/028
CPC classification number: H04N1/0312 , H04N1/0314 , H04N1/0318 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: There is provided an image sensor which can reduce loss in light emitted from a light emitting section toward an object to be sensed and also variability in the distribution of light and which can be produced with a small-sized structure with a reduced number of parts and with a decreased manufacturing cost. An optical path from the light emitting section (13) to a transparent covering (12) on which the object is to be placed is surrounded by a light reflecting portion comprising light reflecting surfaces (18a, 19a, 20). Light from the light emitting section (13) can be irradiated onto the transparent covering (12) without a reduction in the amount of light while being repeatedly reflected by the light reflecting portion. The light reflected by the object is condensed by a condensing lens (16), the condensed light being then received by a light receiving section (14) mounted on the same base plate (15) as in the light emitting section (13). At the light receiving section (14), the light is converted into an electrical signal.
Abstract translation: 提供了一种图像传感器，其能够减少从发光部向待感测对象发射的光中的损失以及光分布的可变性并且能够通过减少部件数目的小尺寸结构来产生并且 降低制造成本。 从发光部分（13）到其上要放置物体的透明覆盖物（12）的光路被包括光反射表面（18a，19a，20）的光反射部分包围。 来自发光部（13）的光可以在被光反射部反复反射的同时照射到透明覆盖物（12）上而不减少光量。 被物体反射的光被聚光透镜（16）会聚，然后由安装在与发光部分（13）中相同的基板（15）上的光接收部分（14）接收聚光。 在光接收部分（14）处，光被转换成电信号。
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Patent Agency Ranking
公开(公告)号：EP0493017A3
公开(公告)日：1992-12-02
申请号：EP91311865.9
申请日：1991-12-20
Applicant: ROHM CO., LTD.
Inventor： Ogata, Hiromi , Koshikawa, Seiji
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.
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公开(公告)号：EP0457623A2
公开(公告)日：1991-11-21
申请号：EP91304507.6
申请日：1991-05-20
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Kushino, Masahiko , Maeda, Hidetoshi , Nakajima-Noburu , Yoshikawa, Mitsuhiko , Sakata, Toshiyuki
IPC: H04N1/028
CPC classification number: H04N1/0286 , H04N1/02865 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: An image sensor includes a light receiving insulating substrate which has a plurality of light receiving elements with one row disposed on one major surface and has a first wiring portion on one side of the major surface for connecting the light receiving elements to a plurality of external driving elements; a driving insulating substrate which has the driving elements mounted on one major surface and has a second wiring portion on one side of the major surface for connecting the driving elements to the light receiving elements; a press-contact connector for electrically connecting the wiring portions, keeping the light receiving insulating substrate and the driving insulating substrate in contact with each other with their respective wiring portions positioned back to back; and engaging means provided close to at least one of the wiring portions in the light receiving insulating substrate and the driving insulating substrate and also provided in the press-contact connector, for enhancing a mechanical holding strength of the press-contact connector to the insulating substrates.
Abstract translation: 一种图像传感器包括：光接收绝缘基板，其具有设置在一个主表面上的多个具有一行的光接收元件，并且在主表面的一侧具有用于将光接收元件连接到多个外部驱动的第一布线部分 要素; 驱动绝缘基板，其具有安装在主表面上的驱动元件，并且在主表面的一侧上具有用于将驱动元件连接到光接收元件的第二布线部分; 用于电连接所述布线部分的压接触连接器，保持所述光接收绝缘基板和所述驱动绝缘基板彼此接触，并且其各自的布线部分背靠背定位; 以及接合装置，其靠近光接收绝缘基板和驱动绝缘基板中的至少一个布线部分，并且还设置在压接触连接器中，用于提高压接触连接器对绝缘基板的机械保持强度 。
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公开(公告)号：EP0144008A3
公开(公告)日：1986-10-08
申请号：EP84113498
申请日：1984-11-09
Applicant: International Business Machines Corporation
Inventor： Distefano, Thomas Herman , Johnson, Mark
CPC classification number: H04N1/047 , H04N1/1135 , H04N1/12 , H04N2201/02439 , H04N2201/02441 , H04N2201/02443 , H04N2201/03154 , H04N2201/0471 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04746 , H04N2201/04749 , H04N2201/0476 , H04N2201/04765 , H04N2201/04789 , H04N2201/04791 , H04N2201/04794 , H04N2201/04796 , H04N2201/04798
Abstract: The apparatus includes a primary scanner including laser light sources (10B, 10C) and rotating polygonal mirror (12), which produces a scanning optical beam on a drum (16), and a photoresponsive error sensor (22, 24, 28) which effectively measures over the scan path the successive differences between the actual position of the scanning beam and the desired position of the scanning beam and produces error signal. A secondary scanner (30, 32) is connected to the error sensor for response to the error signals to dynamically correct the position of the scanning beam during the course of the scan. The primary scanner provides a main optical scanning beam and an auxiliary optical scanning beam (20C) traversing substantially the same optical path. The error sensor includes a graticule mask (22) having a substantially uniform optical density along the desired scan path and a graded optical density transverse to the desired scan path of the auxiliary scanning beam.
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公开(公告)号：JP5243161B2
公开(公告)日：2013-07-24
申请号：JP2008239891
申请日：2008-09-18
Applicant: 日本板硝子株式会社
CPC classification number: H04N1/0311 , H04N2201/02495 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154 , H04N2201/03179
Abstract: An image reading device includes: a line illuminator for irradiating a document G; an erecting equal-magnification lens array operative to condense light reflected by the document G and including a stack of a first lens array plate and a second lens array plate each provided with an arrangement of a plurality of lenses on both sides thereof; a line image sensor operative to receive the light condensed by the erecting equal-magnification lens array; a housing for securing the line illuminator, the erecting equal-magnification lens array, and the line image sensor in their places; and a first light shielding member, a second light shielding member, and a third light shielding member operative to prevent light not contributing to imaging from entering the lenses. The first light shielding member, the second light shielding member, and the third light shielding member are formed as one piece with the main part of the housing.
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公开(公告)号：JP2010074548A
公开(公告)日：2010-04-02
申请号：JP2008239891
申请日：2008-09-18
Applicant: Nippon Sheet Glass Co Ltd , 日本板硝子株式会社
Inventor： MAMADA HARUHIKO , SATO SHIRO , SHINMO KATSUHIDE
CPC classification number: H04N1/0311 , H04N2201/02495 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154 , H04N2201/03179
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive image reading apparatus by forming a light shielding member integrally with a casing of the image reading apparatus and reducing the number of components.
SOLUTION: The image reading apparatus 100 comprises: a line illuminator 16 for irradiating a document G with light; an erect equal-magnification lens array 10 wherein a first lens array plate 24 and a second lens array plate 26 are layered with a plurality of lenses arrayed on both surfaces for converging reflection light from the document G; a line image sensor 20 for receiving light converged by the erect equal-magnification lens array 10; a casing 12 in which the line illuminator 16, the erect equal-magnification lens array 10 and the line image sensor 20 are fixed; and a first light shielding member 30, a second light shielding member 32 and a third light shielding member 34 for preventing light, that is not contributed to image formation, from being incident to the lenses. The first light shielding member 30, the second light shielding member 32 and the third light shielding member 34 are formed integrally with a body 12c of the casing 12.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 解决的问题：为了提供廉价的图像读取装置，通过与图像读取装置的壳体一体地形成遮光部件并减少部件的数量。 解决方案：图像读取装置100包括：用于用光照射文件G的线条照明器16; 直立等倍透镜阵列10，其中第一透镜阵列板24和第二透镜阵列板26与排列在两个表面上的多个透镜分层，用于会聚来自文件G的反射光; 用于接收由直立等倍透镜阵列10会聚的光的线像传感器20; 其中线照明器16，直立等倍透镜阵列10和线图像传感器20被固定的壳体12; 第一遮光部件30，第二遮光部件32和第三遮光部件34，用于防止不影响图像形成的光线入射到透镜。 第一遮光构件30，第二遮光构件32和第三遮光构件34与壳体12的主体12c一体形成。版权所有（C）2010，JPO＆INPIT
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