发明名称 |
Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptor |
摘要 |
An electrophotographic photoreceptor which includes an electroconductive substrate, and a photosensitive layer which is formed overlying the substrate, wherein the photosensitive layer includes a charge generation material, a charge transport polymer material including triarylamine structure and a soft segment in a main chain thereof, and a filler.
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申请公布号 |
US6326112(B1) |
申请公布日期 |
2001.12.04 |
申请号 |
US20000642117 |
申请日期 |
2000.08.21 |
申请人 |
RICOH COMPANY LIMITED |
发明人 |
TAMURA HIROSHI;KAMI HIDETOSHI;OHTA KATSUICHI;SUZUKI TETSURO;NIIMI TATSUYA;KOJIMA NARIHITO |
分类号 |
G03G5/07;(IPC1-7):G03G5/047 |
主分类号 |
G03G5/07 |
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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