发明名称 ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To improve uneven charging and to suppress generation of a banding image attributed to slippage between a charging member and an electrophotographic photoreceptor.SOLUTION: An electrophotographic process cartridge is provided, including a charging member and an electrophotographic photoreceptor that is charged by being in contact with the charging member. The charging member includes an electro-conductive substrate and a surface layer formed on the electro-conductive substrate; the surface layer comprises at least a binder resin, an electron conductive agent, and resin particles having a plurality of pores inside; and the surface layer has protrusions derived from the resin particles. The electrophotographic photoreceptor includes a support and a photosensitive layer formed on the support, in which a surface layer of the electrophotographic photoreceptor contains a specific component.</p>
申请公布号 JP2015043059(A) 申请公布日期 2015.03.05
申请号 JP20140010677 申请日期 2014.01.23
申请人 CANON INC 发明人 MIYAGAWA NOBORU;KOIDE SATOSHI;AOYAMA KATSUHIKO;TANAKA DAISUKE
分类号 G03G15/02;C08K5/00;C08L67/03;C08L69/00;F16C13/00;G03G5/05 主分类号 G03G15/02
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