发明授权
- 专利标题： Electrophotographic photoreceptor
- 专利标题（中）： 电子照相感光体
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申请号： US293029申请日： 1994-08-19
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公开(公告)号： US5492786A公开(公告)日： 1996-02-20
- 发明人: Hiroshi Sugimura , Satoshi Katayama , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita , Satoshi Nishigaki , Kazuhiro Emoto
- 申请人： Hiroshi Sugimura , Satoshi Katayama , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita , Satoshi Nishigaki , Kazuhiro Emoto
- 申请人地址： JPX Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX5-211496 19930826
- 主分类号： G03G5/05
- IPC分类号： G03G5/05 ; G03G5/06 ; G03G5/047 ; G03G5/04
摘要：
The present invention is directed to an electrophotographic photoreceptor which is smooth without orange peel, inhibits the rise of a residual potential and the drop of a charged potential, and is excellent in stability even when it is repeatedly used.The photoreceptor comprises a charge generation material, a charge transport material, a polyarylate having a polymerization degree of 10 to 5,000, a polycarbonate having a polymerization degree of 10 to 5,000, and a polydimethylsiloxane having a polymerization degree of 0 to 2,000.
公开/授权文献
- US4933688A Laser printer having uniform circumferential laser placement 公开/授权日：1990-06-12
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