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    • 3. 发明授权
    • Portable image processing device
    • 便携式图像处理装置
    • US6000867A
    • 1999-12-14
    • US931834
    • 1997-09-17
    • Shoji YoshiiMasahiro Nagakubo
    • Shoji YoshiiMasahiro Nagakubo
    • B41J3/36B41J3/60B41J13/00B65H29/58H04N1/00H04N1/04
    • B41J3/60B41J13/0045B41J13/009B41J3/36
    • In order to provide a lightweight, low-cost portable image processing device capable of reading the front and reverse side of a manuscript or printing on the front and reverse side of paper in one loading there is provided one or more read heads and/or print heads, one or more platen rollers and a guide mechanism for guiding paper in a forward direction. Here, images on both reverse and front surfaces of loaded paper can be automatically read out with one loading by the front or reverse of the loaded paper coming into contact with the surface of the platen roller rotated in a fixed direction so as to be moved in one direction, an image of the front or reverse of the paper being read out and, after the paper has been temporarily removed from the platen roller due to movement, the paper being returned in the opposite direction so that the front or reverse of the paper again comes into contact with the surface of the platen roller so as to be moved again in the one direction in such a manner that an image on the reverse or the front of the paper is read out.
    • 为了提供一种能够在一次装载中读取原稿的正面和反面或在纸张的正面和背面打印的轻便的低成本便携式图像处理装置,提供一个或多个读取头和/或打印 头,一个或多个压板辊和用于沿正向引导纸的引导机构。 这里,装载的纸张的反面和正面上的图像可以被自动读出,其中一个装载是通过与固定方向旋转的压纸辊的表面接触的装入的纸张的正面或反面,以便移动 一个方向,正在读出纸张的正面或反面的图像,并且在纸张由于移动而被暂时从压纸辊上移开之后,纸张沿相反方向返回,使得纸张的正面或反面 再次与压纸辊的表面接触,以便以一个方向再次移动,使得纸张的反面或前面的图像被读出。