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    • 41. 发明授权
    • Electrophotographic reproduction apparatus
    • 电子显示设备
    • US3684367A
    • 1972-08-15
    • US3684367D
    • 1969-08-21
    • CELLOPHANE SA
    • VASSITCH PAVLE
    • G03G15/26G03G15/00
    • G03G15/26
    • Disclosed herein is an electrophotographic reproduction apparatus including a novel copy sheet feeding arrangement, and a novel structure for effecting the automatic return of the original to permit production of a number of copies without the necessity of handling the original for each copy. The copy sheet feeding arrangement includes a drive roller mounted on lever arms with the shaft of the roller resting on pivoted supports and the supports permit the roller to selectively contact the copy sheet ream. The automatic return structure includes a cam which is rotated to selectively control power to an electromagnetic switching unit that controls the automatic feed of the original back through the copy machine for the desired number of copies.
    • 本文公开了一种电子照相再现装置,其包括新颖的复印纸馈送装置,以及用于实现原件的自动返回以允许生产多个副本而不需要处理每个副本的原件的新颖结构。 复印纸馈送装置包括安装在杠杆臂上的驱动辊,其中辊的轴搁置在枢转支撑件上,并且支撑件允许辊选择性地接触复印纸。 自动返回结构包括凸轮,该凸轮被旋转以选择性地控制电磁切换单元的电力,该电磁切换单元控制通过复印机自动进给原稿的所需复印件数量。