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    • 6. 发明公开
    • Image reading apparatus
    • 图像读取设备
    • EP1292104A1
    • 2003-03-12
    • EP02018717.5
    • 2002-08-21
    • CANON KABUSHIKI KAISHA
    • Yokota, MasahikoIshizuka, HaruoYoshida, Tsuyoshi
    • H04N1/203
    • H04N1/2032H04N1/203H04N1/2034
    • In an image reading apparatus having a first original reading device for reading one side of an original guided and fed by a guide, and a second original reading device disposed downstream or upstream of the first original reading device for reading the other side of the original, the guide is bent between the first original reading device and the second original reading device so as to shield the respective reading devices. The bending of the guide is done by bending an original feeding path so that direct rays and diffraction rays from two light sources may not enter respective photoelectric transfer elements, to thereby shield the rays.
    • 在具有用于读取由引导件引导和馈送的原稿的一面的第一原稿读取装置和设置在第一原稿读取装置的下游或上游用于读取原稿的另一面的第二原稿读取装置的图像读取装置中, 引导件在第一原稿读取装置和第二原稿读取装置之间弯曲以屏蔽相应的读取装置。 导向器的弯曲是通过弯曲原稿输送路径完成的,以便来自两个光源的直射线和衍射射线不会进入各自的光电转换元件,从而遮蔽射线。