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    • 2. 发明授权
    • Surface illumination unit and transparent original reading apparatus
    • 表面照明单元和透明原装阅读器
    • US07852525B2
    • 2010-12-14
    • US11149132
    • 2005-06-10
    • Ryuji NogamiDaisuke IshizukaKimihiko Fukawa
    • Ryuji NogamiDaisuke IshizukaKimihiko Fukawa
    • H04N1/04H04N1/46
    • H04N1/02815H04N1/02865H04N2201/0404
    • There is provided an image reading apparatus that can read a plurality of images without troublesome operations by a user, in which a small-size light source with a small electric power consumption is used as an illumination light source used for reading an image of a transparent original. A surface illumination light source having a size large enough to illuminate one image among a plurality of images included in a transparent original is moved sequentially to positions at which the illumination light source can illuminate the respective images. Each image is read while the illumination light source is kept stationary at the position of the image. In addition, at the position of each image, the transparent original is pressed against an original table of the image reading apparatus.
    • 提供了一种图像读取装置,其可以读取多个图像,而不会由用户操作麻烦,其中使用具有小功耗的小尺寸光源作为用于读取透明图像的照明光源 原版的。 将包括在透明原稿中的多个图像中的一个图像的大小足够大的表面照明光源依次移动到照明光源能够照亮各个图像的位置。 在照明光源保持在图像的位置处静止时,读取每个图像。 此外,在每个图像的位置处,透明原稿被按压在图像读取装置的原始台上。
    • 6. 发明授权
    • Image scanning apparatus having a scanning position adjustment capability
    • 具有扫描位置调整能力的图像扫描装置
    • US07554704B2
    • 2009-06-30
    • US10763165
    • 2004-01-26
    • Daisuke Ishizuka
    • Daisuke Ishizuka
    • H04N1/04
    • H04N1/0414H04N1/0443H04N1/1013H04N1/193H04N2201/0462
    • An image scanning apparatus is capable of successively scanning a plurality of documents arranged on a document plate in an efficient manner by moving a sensor unit over the documents in a sub-scanning direction. When the plurality of documents arranged on the document plate is scanned, the motion of the sensor unit is selectively controlled in such a manner that after completion of scanning one document, the sensor unit is returned to its home position before starting scanning a next document, the sensor unit is temporarily stopped before starting scanning the next document, or the sensor unit is moved backward by a particular distance before starting scanning the next document.
    • 图像扫描装置能够通过在副扫描方向上移动传感器单元在文件上,以有效的方式连续扫描布置在文档板上的多个文档。 当扫描安置在文件板上的多个文件时,选择性地控制传感器单元的运动,使得在完成扫描一个文件之后,传感器单元在开始扫描下一个文档之前返回到其原始位置, 在开始扫描下一个文档之前,传感器单元暂时停止,或者在开始扫描下一个文档之前,传感器单元向后移动一定距离。