ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
申请公布号:JP2007079554(A)
申请号:JP20060204633
申请日期:2006.07.27
申请公布日期:2007.03.29
发明人:OGAKI HARUNOBU;TANAKA TAKAKAZU;NOGUCHI KAZUNORI;YOSHIDA AKIRA
分类号:G03G5/05;G03G5/06;G03G15/04;G03G15/043
主分类号:G03G5/05
摘要:PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high durability, high sensitivity, and excellent potential stability during repeated use, and to provide a process cartridge and an electrophotographic apparatus having the electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor comprises a conductive support, and from the support side, a charge generating layer and a charge transport layer successively layered on the support, wherein the charge transport layer contains a polyarylate resin having a specified repeating unit and a charge transport substance having a specified structure. The process cartridge and the electrophotographic apparatus are equipped with the above electrophotographic photoreceptor. COPYRIGHT: (C)2007,JPO&INPIT