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32. 发明授权

US3951540A Electrophotographic copier of transfer type 失效
标题翻译：转印型电子照相复印机
公开(公告)号：US3951540A
公开(公告)日：1976-04-20
申请号：US509180
申请日：1974-09-25
申请人： Masaya Ogawa
发明人： Masaya Ogawa
IPC分类号： G03G15/28 , G03G15/30 , G03G21/00
CPC分类号： G03G15/283 , G03G15/30 , G03G21/0035 , G03G2221/0005
摘要： An exposure optical system for continuously projecting the image of an original on a document table onto a moving photoreceptor includes a first carriage equipped with document illuminating means to be moved in synchronism with the photoreceptor and a second carriage to be moved at half the speed of the first carriage in operative relation thereto by a rotary member and equipped with a reflecting optical system. Thus the reciprocal movement of the carriages is effected with a simple mechanism to greatly reduce the space occupied by the exposure optical system and thereby provide a compact copier. Paper feed means includes a mechanism for temporarily interrupting the feed of paper and then intermittently sending out the paper to an image transfer station in synchronism with the movement of the photoreceptor. In order to rotate an endless support of the photoreceptor one turn more than the preset number of copies to be made, the switches of a program circuit for controlling the respective operations are opened and closed by a control member rotated in synchronism with the endless support.
摘要翻译：用于将文件台上的原稿的图像连续地投影到移动的感光体上的曝光光学系统包括：第一托架，其具有与感光体同步移动的文档照明装置和第二托架，以便以一半的速度移动; 通过旋转构件操作的第一托架，并配备有反射光学系统。因此，滑架的往复运动通过简单的机构来实现，以大大减少曝光光学系统占据的空间，从而提供紧凑的复印机。送纸装置包括用于临时中断纸张供给的机构，然后与感光体的运动同步地间歇地将纸张发送到图像传送站。为了将感光体的环形支撑件旋转超过要制作的预设份数，用于控制各个操作的程序电路的开关由与环形支撑件同步旋转的控制构件打开和关闭。

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