发明名称 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
摘要 |
In an electrophotographic photosensitive member having a support, and provided thereon a photosensitive layer, a surface layer of the electrophotographic photosensitive member contains an electrically insulating binder resin and a random-copolymer type high-molecular-weight charge-transporting material having two kinds of specific repeating structural units. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member.
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申请公布号 |
US7001699(B2) |
申请公布日期 |
2006.02.21 |
申请号 |
US20030647205 |
申请日期 |
2003.08.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TANAKA TAKAKAZU;YOSHIDA AKIRA;HIRANO HIDETOSHI;ISHIDUKA YUKA;OGAKI HARUNOBU |
分类号 |
G03G5/047;G03G5/05;G03G5/06;G03G5/07 |
主分类号 |
G03G5/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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