发明授权
- 专利标题： Program controlled image forming apparatus
- 专利标题（中）： 程序控制图像形成装置
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申请号： US713382申请日： 1985-03-18
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公开(公告)号： US4669862A公开(公告)日： 1987-06-02
- 发明人: Toshiaki Yagasaki , Shunichi Masuda , Yukio Sato
- 申请人： Toshiaki Yagasaki , Shunichi Masuda , Yukio Sato
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-154683 19810929; JPX56-154684 19810929; JPX56-154685 19810929
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; G03G21/14
摘要：
An image forming apparatus comprises a rotating drum, a plurality of processing means including means for charging and discharging the rotating drum, a pulse generator for controlling timing of at least one of the processing means and means for starting the charging and discharging means after having checked a normal condition of the rotating drum when a start of image formation instruction has been issued.
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