发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To prevent image irregularity caused by contamination on a charging member 102 in an image forming apparatus that includes an image carrier 101 which can rotate and carries a developer, the charging member 102 which can rotate and charges the image carrier, and a transfer means 106 which transfers the developer from the image carrier to a transfer material P. SOLUTION: The image forming apparatus has an inorganic particle supply means 111 for supplying inorganic particles S having perovskite crystals with an average particle diameter D of 0.03 to 0.50 [μm] to the surface of the image carrier 101, a rubbing means 111 for rubbing the surface of the image carrier after the developer is transferred to a transfer material while the inorganic particles are present, and a rotatable cleaning member 103 to be in contact with the charging member to clean the surface of the charging member. The cleaning member is an elastic member having a surface roughness Rzc in an amount 5 to 500 times the average particle diameter D. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008268470(A) 申请公布日期 2008.11.06
申请号 JP20070110188 申请日期 2007.04.19
申请人 CANON INC 发明人 KAWADA MASAYA;HAMA MASAYUKI
分类号 G03G15/02;G03G5/08;G03G21/00 主分类号 G03G15/02
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