发明授权
- 专利标题： Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus
- 专利标题（中）： 电子照相感光构件，包括其的处理盒和电子照相设备
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申请号： US345707申请日： 1994-11-22
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公开(公告)号： US5543257A公开(公告)日： 1996-08-06
- 发明人: Koichi Suzuki , Hideyuki Takai , Hajime Miyazaki , Satomi Sugiyama , Mitsuhiro Kunieda
- 申请人： Koichi Suzuki , Hideyuki Takai , Hajime Miyazaki , Satomi Sugiyama , Mitsuhiro Kunieda
- 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： JPX5-314055 19931122
- 主分类号： G03G5/06
- IPC分类号： G03G5/06
摘要：
An electrophotographic photosensitive member is constituted by an electroconductive support and a photosensitive layer disposed on the electroconductive support. The photosensitive layer contains a specific disazo pigment having a 2,2'-bis-1,3-benzdithiolene-diyl skeleton or a thiophene-diyl skeleton. The photosensitive member is effective for providing a process cartridge and an electrophotographic apparatus respectively including the photosensitive member with an excellent photosensitivity and a stable electric potential in repetitive use.
公开/授权文献
- US5076014A Window raising device for motor vehicle 公开/授权日：1991-12-31