发明名称 Method of deelectrification in an electrophotographic apparatus.
摘要 <p>An electrophotographic recording apparatus comprising a rotatable photosensitive drum (1) and unit (3) for electrifying the drum, depositing an electrostatic latent image on the drum, developing the latent image, transferring the image on the drum to printing paper (PP), and optical-deelectrifying the drum. In this method, the optical deelectrification unit (6) is located at a position opposite to the drum (1) with respect to a passage of the printing paper (PP) and an optical deelectrification beam is irradiated to the drum only when the printing paper interrupts an optical path of the deelectrification light toward the drum.</p>
申请公布号 EP0357497(A2) 申请公布日期 1990.03.07
申请号 EP19890402347 申请日期 1989.08.28
申请人 FUJITSU LIMITED 发明人 OHBA, HIROKI;KOSHI, MAKOTO;KUMASAKA, NORIHIRO
分类号 G03G21/08;G03G15/02 主分类号 G03G21/08
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