发明名称 ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
摘要 <p>Uneven charging is improved and the occurrence of banding in an image caused by a slip between a charging member and an electrophotographic photosensitive body is suppressed. An electrophotographic process cartridge which comprises a charging member and an electrophotographic photosensitive body that is contact-charged by means of the charging member. The charging member comprises a conductive base and a surface layer that is formed on the conductive base, and the surface layer contains at least a binder resin, an electron conductive agent, and resin particles, each of which has a plurality of pores inside. In addition, the surface layer has projected portions in the surface, said projected portions resulting from the resin particles. The electrophotographic photosensitive body comprises a supporting body and a photosensitive layer that is formed on the supporting body, and the surface layer of the electrophotographic photosensitive body contains a specific component.</p>
申请公布号 WO2014118832(A1) 申请公布日期 2014.08.07
申请号 WO2013JP05766 申请日期 2013.09.27
申请人 CANON KABUSHIKI KAISHA 发明人 MIYAGAWA, NOBORU;KOIDE, SATOSHI;AOYAMA, TAKEHIKO;TANAKA, DAISUKE
分类号 G03G15/02;G03G5/05;G03G5/147 主分类号 G03G15/02
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