发明名称 |
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS CARTRIDGE FOR ELECTROPHOTOGRAPHIC APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which prevents black spots in an image caused by reverse development due to discharge breakdown of a photoreceptor when a contact charging system is employed, and to provide an electrophotographic method, an electrophotographic apparatus, and a process cartridge for an electrophotographic apparatus using the above electrophotographic photoreceptor. SOLUTION: The outermost surface layer of the photoreceptor contains silicone oil particles having≥1×10<SP>12</SP>Ωcm volume resistivity and 0.1 to 5.0μm diameter dispersed in polyarylate resin. COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2005242373(A) |
申请公布日期 |
2005.09.08 |
申请号 |
JP20050071970 |
申请日期 |
2005.03.14 |
申请人 |
RICOH CO LTD |
发明人 |
ROKUTANZONO SETSU;KAWASAKI YOSHIAKI;MIYAMOTO YUKA |
分类号 |
G03G5/147;G03G5/05;(IPC1-7):G03G5/147 |
主分类号 |
G03G5/147 |
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