IMAGE READING DEVICE
    41.
    发明申请
    IMAGE READING DEVICE 有权
    图像读取装置

    公开(公告)号:US20100067070A1

    公开(公告)日:2010-03-18

    申请号:US12562354

    申请日:2009-09-18

    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.

    Abstract translation: 图像读取装置包括:用于照射文件G的线条照明器; 一种直立的等倍透镜阵列,其可操作以使由文件G反射的光凝结,并且包括第一透镜阵列板和第二透镜阵列板的叠层,每个透镜阵列板在其两侧均设置有多个透镜的布置; 行图像传感器,用于接收由竖立等倍透镜阵列聚光的光; 用于固定线照明器的壳体,竖立等倍透镜阵列和线图像传感器; 以及第一遮光构件,第二遮光构件和第三遮光构件,其用于防止对成像不起作用的光进入透镜。 第一遮光构件,第二遮光构件和第三遮光构件与壳体的主要部分形成为一体。

    Correcting method of light beam position in light beam scanning apparatus
    43.
    发明授权
    Correcting method of light beam position in light beam scanning apparatus 有权
    光束扫描装置中光束位置校正方法

    公开(公告)号:US06768562B1

    公开(公告)日:2004-07-27

    申请号:US09556478

    申请日:2000-04-21

    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: 一种用于校正由光束扫描装置扫描的光束的记录位置的方法,其中多个光束中的至少一个被光学偏转装置偏转,并且所有的多个光束被共同的扫描光学系统组合和扫描。 通过检测扫描光学系统之前的光束位置,获得用于保持光束位置恒定的光学偏转装置的光束位置校正数据。 还检测记录表面上的各个光束的记录位置,以获得用于校正由于光束的不均匀光功率分布或扫描光学系统的散光引起的记录位置的偏差的附加校正数据。 附加校正数据被添加到光束位置校正数据,以获得最终校正数据,通过该校正数据控制光学偏转装置。

    Lens unit for image formation, and image reader having lens unit
    44.
    发明授权
    Lens unit for image formation, and image reader having lens unit 有权
    用于图像形成的镜头单元和具有透镜单元的图像读取器

    公开(公告)号:US06545811B1

    公开(公告)日:2003-04-08

    申请号:US09890317

    申请日:2001-07-27

    Abstract: A lens unit (U15) includes a housing (45), an upper and a lower lens arrays (A1′, A2′), and a first and a second prisms (4A, 4B). Each of the lens arrays includes a plurality of lenses, a light-shielding member (4), and a plurality of positioning projections, all of which are integral with each other. Downwardly traveling light which enters the housing (45) through a first slit (45c) formed at an upper portion of the housing (45) is directed upward by the first prism (4A) to pass through the two lens arrays (A1′, A2′). The light is then directed downward by the second prism (4B) to exit the housing through a second slit (45d) formed at a lower portion of the housing (45).

    Abstract translation: 透镜单元(U15)包括壳体(45),上部和下部透镜阵列(A1',A2')以及第一和第二棱镜(4A,4B)。 每个透镜阵列包括多个透镜,遮光构件(4)和多个定位突起,它们都彼此成一体。 通过形成在壳体(45)的上部的第一狭缝(45c)进入壳体(45)的向下行进的光由第一棱镜(4A)向上引导以穿过两个透镜阵列(A1',A2 ')。 然后,光通过第二棱镜(4B)向下引导,通过形成在壳体(45)的下部的第二狭缝(45d)离开壳体。

    Contact type image sensor
    45.
    发明申请
    Contact type image sensor 审中-公开
    接触式图像传感器

    公开(公告)号:US20030025950A1

    公开(公告)日:2003-02-06

    申请号:US10196240

    申请日:2002-07-17

    Inventor: Shiro Tsunai

    Abstract: A sensor chip arranged in a casing having a window portion on the side thereof to be faced to a medium to be read takes in the form of a single long chip. In particular, a single long and seamless sensor chip having a plurality of photoelectric conversion elements arranged thereon throughout a length of the window portion of the casing is mounted on a long supporting substrate having a length long enough to support the whole sensor chip. The sensor chip and the supporting substrate are bonded together such that transmission of stress due to external force exerted on the supporting substrate to the sensor chip is restricted.

    Abstract translation: 布置在壳体中的传感器芯片具有在其一侧上具有窗口部分以面对待读取的介质的传感器芯片,其形式为单个长芯片。 特别地,具有多个光电转换元件的单个长且无缝的传感器芯片安装在整个壳体的窗口部分的整个长度上,其长度足够长以支撑整个传感器芯片。 传感器芯片和支撑基板被接合在一起,使得由于施加在支撑基板上的外力而产生的应力传递到传感器芯片受到限制。

    イメージセンサ、画像読取装置及びイメージセンサの製造方法
    48.
    发明申请
    イメージセンサ、画像読取装置及びイメージセンサの製造方法 审中-公开
    图像传感器,图像读取装置和图像传感器的制作方法

    公开(公告)号:WO2006137263A1

    公开(公告)日:2006-12-28

    申请号:PCT/JP2006/311317

    申请日:2006-06-06

    Abstract:  ライン照明デバイスとフレームとの間に熱膨張差又は熱収縮差がある場合でも、ライン照明デバイス又はフレームに応力が発生せず、反り等の不具合が発生しないイメージセンサ及びイメージセンサの製造方法を提供する。本発明によるイメージセンサは、原稿を照射するライン照明デバイスと、照射された前記原稿からの反射光を受光する受光素子アレイと、前記原稿と前記受光素子アレイとを結像するレンズアレイと、前記ライン照明デバイス、前記レンズアレイ、及び前記受光素子アレイを収納するフレームと、前記フレームに載置される前記ライン照明デバイスを前記フレームに押し付ける弾性保持部とを備えている。

    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。

    LENS UNIT FOR IMAGE FORMATION, AND IMAGE READER HAVING LENS UNIT
    49.
    发明申请
    LENS UNIT FOR IMAGE FORMATION, AND IMAGE READER HAVING LENS UNIT 审中-公开
    用于图像形成的镜头单元和具有镜头​​单元的图像读取器

    公开(公告)号:WO00045199A1

    公开(公告)日:2000-08-03

    申请号:PCT/JP2000/000333

    申请日:2000-01-24

    Abstract: A lens unit (U15) comprises a housing (45), upper and lower lens arrays (A1', A2'), and first and second prisms (4A, 4B). Each of the lens arrays includes a plurality of lenses (2) formed integrally, an optical shield (4), and a plurality of positioning projections (12). Light passing downward through a first slit (45c) formed in an upper part of the housing (45) into the housing (45) is directed upward by the first prism (4A) and allowed to pass between the two lens arrays (A1', A2'). The light is directed downward by the second prism (4B), and it exits through a second slit (45d) formed in a lower part of the housing (45).

    Abstract translation: 透镜单元(U15)包括壳体(45),上透镜阵列(A1',A2')以及第一和第二棱镜(4A,4B)。 每个透镜阵列包括整体形成的多个透镜(2),光学屏蔽(4)和多个定位突起(12)。 通过形成在壳体(45)的上部的第一狭缝(45c)向下通过壳体(45)的光被第一棱镜(4A)向上引导并允许在两个透镜阵列(A1', A2')。 光通过第二棱镜(4B)向下引导,并且通过形成在壳体(45)的下部的第二狭缝(45d)离开。

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