发明授权
- 专利标题: Method electrophotographic printing
- 专利标题(中): 方法电子印刷
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申请号: US637171申请日: 1991-01-03
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公开(公告)号: US5087929A公开(公告)日: 1992-02-11
- 发明人: Itsuo Takanashi , Takashi Yamamura , Shintaro Nakagaki , Toshikatsu Ichito , Atsushi Nakano , Tadayuki Shimada , Toshio Konno
- 申请人: Itsuo Takanashi , Takashi Yamamura , Shintaro Nakagaki , Toshikatsu Ichito , Atsushi Nakano , Tadayuki Shimada , Toshio Konno
- 申请人地址: JPX Yokohama
- 专利权人: Victor Company of Japan, Ltd.
- 当前专利权人: Victor Company of Japan, Ltd.
- 当前专利权人地址: JPX Yokohama
- 优先权: JPX2-280 19900105
- 主分类号: G03G15/05
- IPC分类号: G03G15/05 ; G02F1/135 ; G03G5/14 ; G06K15/12
摘要:
A method of electrophotographic printing is disclosed. A recording medium comprising a photoconductive member and photo-modulation member laminated to each other, both exhibiting a photoelectric effect and a sensitized member made of a chargeable photoconductive member are arranged so as to face each other. A first electro-magnetic radiation beam (abbreviated in a beam hereinafter) which is intensity-modulated with data to be recorded is radiated to the recording medium at the photoconductive member side thereof to record the data to the photo-modulation member with the photoelectric effect. A second beam of constant intensity is radiated to the recording medium to emit therefrom a third beam exhibiting intensity variation subjected to the recorded data. The sensitized member is exposed with the third beam to form thereon a charge image corresponding to the recorded data. Toner is stacked onto the sensitized member formed with the charge image to form thereon a toner image. The toner image is then transferred onto a printing paper, thus to perform repeated printing utilizing the data once recorded to the recording medium.
公开/授权文献
- US5617006A Recharge profile for spacecraft NI/H.sub.2 batteries 公开/授权日:1997-04-01
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