发明授权
- 专利标题: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
- 专利标题(中): 电子照相感光构件,处理盒和电子照相设备
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申请号: US09379920申请日: 1999-08-24
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公开(公告)号: US06270936B1公开(公告)日: 2001-08-07
- 发明人: Masato Tanaka , Kouichi Nakata
- 申请人: Masato Tanaka , Kouichi Nakata
- 优先权: JP10-253344 19980825
- 主分类号: G03G1502
- IPC分类号: G03G1502
摘要:
An electrophotographic photosensitive member comprising a support and a photosensitive layer. The photosensitive layer contains an oxytitanium phthalocyanine having the strongest peak at 27.2°±0.2° of the diffraction angle (2&thgr;) in CuK&agr; characteristic X-ray diffraction and a hydroxygallium phthalocyanine having strong peaks at 7.4°±0.2° and 28.2°±0.2° of the diffraction angle (2&thgr;) in CuK&agr; characteristic X-ray diffraction. A process cartridge and an electrophotographic apparatus, employing the electrophotographic photosensitive member, are also disclosed.
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