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    • 1. 发明授权
    • Electrostatic copying apparatus
    • 静电复印机
    • US3960446A
    • 1976-06-01
    • US465674
    • 1974-04-30
    • Masaya OgawaKenichi WadaYoshihiko Yasue
    • Masaya OgawaKenichi WadaYoshihiko Yasue
    • G03G15/02G03G15/00G03G15/047G03G15/30G03G15/36G03G21/00
    • G03G15/70G03G15/047G03G15/30Y10S271/90
    • A slit exposure type electrostatic copying apparatus having a photoreceptor surface wound on a rotatory drum movable along a path relative to a plurality of actuable processing stations disposed along the path and wherein the circumference of the photoreceptor drum is made slightly longer than the length of the maximum sized original with the diameter of the drum minimized to such an extent as to be sufficient to perform efficient copying. The machine is equipped with an automatic copy paper feeding mechanism from a roll of paper which can be switched over to a manual insertion by a simple operation, and is also provided with a supplementary light source so as to erase unnecessary charge on the non-latent image formed portion of the photoreceptor surface for better performance and prolonged life of the photoreceptor.
    • 一种狭缝曝光型静电复印设备,其具有卷绕在旋转鼓上的感光体表面,该感光体表面沿着沿着路径设置的多个可致动处理站的路径可移动,并且其中感光鼓的圆周比最大长度长 具有最小滚筒直径的尺寸的原稿最小化到足以执行有效复印的程度。 该机器由一卷纸装备有自动复印纸供给机构,可以通过简单的操作切换到手动插入,并且还设置有辅助光源,以便消除非潜在的不必要的电荷 感光体表面的图像形成部分,以提高感光体的性能和延长使用寿命。