Contact image sensor (CIS)
    104.
    发明申请
    Contact image sensor (CIS) 审中-公开
    接触式图像传感器(CIS)

    公开(公告)号:US20030076552A1

    公开(公告)日:2003-04-24

    申请号:US10277350

    申请日:2002-10-22

    Abstract: A contact image sensor (CIS) for scanning a document is disclosed. The CIS includes a housing having an opening, a first slide and a second slide, a light guide installed on the housing through the opening and the first slide for scanning the document and generating a reflective image, a rod lens installed on the housing through the opening and the second slide for receiving the reflective image and generating a focused image, a PCB installed on the housing and having a sensing array for transforming the focused image into an image signal, and a spring cover fixed on the opening for fixing the light guide and the rod lens in the housing to form the CIS.

    Abstract translation: 公开了一种用于扫描文件的接触式图像传感器(CIS)。 CIS包括具有开口的壳体,第一滑动件和第二滑动件,通过开口安装在壳体上的光导和用于扫描文件并产生反射图像的第一滑块,通过所述壳体安装在所述壳体上的杆状透镜 用于接收反射图像并产生聚焦图像的第二滑块,安装在壳体上的PCB并具有用于将聚焦图像变换为图像信号的感测阵列,以及固定在开口上用于固定光导的弹簧盖 并将壳体中的棒状透镜形成CIS。

    Image scanning unit
    105.
    发明授权
    Image scanning unit 失效
    图像扫描单元

    公开(公告)号:US06424434B1

    公开(公告)日:2002-07-23

    申请号:US09232812

    申请日:1999-01-19

    Applicant: Toru Uchida

    Inventor: Toru Uchida

    Abstract: Disclosed is an image scanning unit which has: a CCD substrate which is mounted on a block; three groups of adjustment fastening members to position the CCD substrate in three dimensional directions orthogonal to one another; and a springy member to press each of the adjustment fastening members against receiving part of each of the adjustment fastening members; wherein the three groups of adjustment fastening members are of a first group of fastening members to conduct the focus adjustment by independently positioning the CCD substrate in a direction perpendicular to the plane of the CCD substrate at both ends of CCD in the longitudinal direction, a second group of fastening members to conduct the sub-scanning adjustment by independently positioning the CCD substrate in a direction orthogonal to the longitudinal direction of the CCD substrate within the plane of the CCD substrate at both ends of CCD in the longitudinal direction, and a third group of fastening member tot conduct the main-scanning adjustment by independently positioning the CCD substrate in a direction along the longitudinal direction of the CCD substrate within the plane of the CCD substrate.

    Abstract translation: 公开了一种图像扫描单元,其具有:安装在块上的CCD基板; 三组调节紧固构件,用于将CCD基板在彼此正交的三维方向上定位; 以及弹性构件,用于将每个所述调节紧固构件按压到每个所述调节紧固构件的部分; 其中所述三组调节紧固件是第一组紧固件,用于通过在CCD纵向方向的两端垂直于CCD基板的平面方向独立地定位CCD基板来进行聚焦调节,第二组 一组紧固构件,通过在CCD基板的纵向方向的两端的CCD基板的平面内在与CCD基板的纵向正交的方向上独立地定位CCD基板,进行副扫描调整,第三组 通过在CCD基板的平面内沿着CCD基板的长度方向独立地定位CCD基板来进行主扫描调整。

    Raster input scanner comprising two CCD arrays
    107.
    发明授权
    Raster input scanner comprising two CCD arrays 失效
    光栅输入扫描器,包括两个CCD阵列

    公开(公告)号:US4385325A

    公开(公告)日:1983-05-24

    申请号:US141084

    申请日:1980-04-17

    Applicant: Philip L. Chen

    Inventor: Philip L. Chen

    Abstract: A raster input scanner (RIS) comprising a platen and light source, doubling mirror, lens and two CCD arrays for producing a bit stream output with twice the resolution produceable with a single CCD is disclosed. The doubling mirror is between the platen and lens, and produces two beams separated by a small angle. The lens focuses these beams as two lines at the image plane, where half of each intersects each CCD array. Glass plates, each intersecting and perpendicular to each beam, and rotatable about orthogonal axes, provide horizontal and vertical fine tuning.

    Abstract translation: 公开了一种包括压板和光源的光栅输入扫描器(RIS),双镜,透镜和两个CCD阵列,用于产生具有用单个CCD可产生的分辨率的两倍的位流输出。 加倍镜在压板和透镜之间,并产生两个由小角度分开的光束。 镜头将这些光束在图像平面上聚焦成两条线,其中每条光线的一半与每个CCD阵列相交。 玻璃板各自相交并垂直于每个光束,并可围绕正交轴旋转,提供水平和垂直的微调。

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