IMAGE READING APPARATUS
    4.
    发明申请
    IMAGE READING APPARATUS 失效
    图像阅读器

    公开(公告)号:US20090316222A1

    公开(公告)日:2009-12-24

    申请号:US11915945

    申请日:2005-12-22

    IPC分类号: H04N1/04

    摘要: An image reading apparatus is provided that can prevent image streaks due to dirt, stain or the like from being produced in an image of an original that is read while being conveyed. The image reading apparatus (A) includes an ADF (40) having a scanner unit (59) incorporated therein and comprised of a cylinder (60) having an outer peripheral surface thereof on which a plurality of read pixels (61) are arranged in a matrix. In reading an original (D), the scanner unit is rotatably driven in an original conveying direction at a circumferential speed approximately equal to an original conveying speed, and reads image information on the original passing through an image reading position (P1).

    摘要翻译: 提供一种图像读取装置,其能够防止在被输送时读取的原稿的图像中产生由污垢,污渍等引起的图像条纹。 图像读取装置(A)包括具有并入其中的扫描器单元(59)的ADF(40),其包括具有外周表面的圆筒(60),多个读取像素(61)布置在其中 矩阵。 在读取原稿(D)时,扫描器单元以原始传送速度大致等于圆周速度以原始传送方向旋转驱动,并且读取通过图像读取位置(P1)的原稿上的图像信息。

    Image reading apparatus
    6.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US08149473B2

    公开(公告)日:2012-04-03

    申请号:US11915945

    申请日:2005-12-22

    IPC分类号: H04N1/04

    摘要: An image reading apparatus is provided that can prevent image streaks due to dirt, stain or the like from being produced in an image of an original that is read while being conveyed. The image reading apparatus (A) includes an ADF (40) having a scanner unit (59) incorporated therein and comprised of a cylinder (60) having an outer peripheral surface thereof on which a plurality of read pixels (61) are arranged in a matrix. In reading an original (D), the scanner unit is rotatably driven in an original conveying direction at a circumferential speed approximately equal to an original conveying speed, and reads image information on the original passing through an image reading position (P1).

    摘要翻译: 提供一种图像读取装置,其能够防止在被输送时读取的原稿的图像中产生由污垢,污渍等引起的图像条纹。 图像读取装置(A)包括具有并入其中的扫描器单元(59)的ADF(40),其包括具有外周表面的圆筒(60),多个读取像素(61)布置在其中 矩阵。 在读取原稿(D)时,扫描器单元以原始传送速度大致等于圆周速度以原始传送方向旋转驱动,并且读取通过图像读取位置(P1)的原稿上的图像信息。