发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a photoreceptor free from image deletion and chipping in a cleaning blade and capable of suppressing generation of exposure unevenness for a long period of time, and to provide an image forming apparatus having the photoreceptor and responding to demands for reduction in size and in cost.SOLUTION: The electrophotographic photoreceptor includes a conductive substrate 11, a charge generating layer 12, a filler-containing charge transporting layer 13, and a surface-side charge transporting layer 14. The filler-containing charge transporting layer 13 contains a charge transporting material and filler particles 2 having an average primary particle diameter of 0.06 μm or more and 0.3 μm or less. The surface-side charge transporting layer 14 layered on the filler-containing charge transporting layer 13 contains the charge transporting material but no filler particles 2.
申请公布号 JP2013134374(A) 申请公布日期 2013.07.08
申请号 JP20110284547 申请日期 2011.12.26
申请人 SHARP CORP 发明人 HASHIMOTO MASAKI
分类号 G03G5/05;G03G5/043;G03G5/047;G03G5/06;G03G5/14;G03G5/147 主分类号 G03G5/05
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