发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To prevent a linear abnormal image due to reverse polarity charge since there is a case that a linear abnormal image is generated by performing the reverse polarity charge by a transfer means in an electrophotographic apparatus having a charging means, an image exposure means, a development means for performing the reverse development and a transfer means to a laminated electrophotograhic photoreceptor, and an electrophotographic method having a charging process, an image exposure process, a development process for performing the reverse development and a transfer process. SOLUTION: The electrophotographic apparatus has the charging means for performing charge, an image exposure means for performing image exposure, the development means for performing reverse development and the transfer means to the electrophotographic photoreceptor having a photosensitive layer on a conductive support. The electrophotographic photoreceptor contains non-halogen solvent in the photosensitive layer and sensitivity change after receiving recursive fatigue with polarity reverse of its charging polarity is defined as 30% or less. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004046273(A) 申请公布日期 2004.02.12
申请号 JP20030374853 申请日期 2003.11.04
申请人 RICOH CO LTD 发明人 ROKUTANZONO SETSU
分类号 G03G5/06;G03G5/05;G03G5/147;(IPC1-7):G03G5/06 主分类号 G03G5/06
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