发明名称 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a process cartridge which suppresses creep deformation of a charging member and can be conveyed in a state of being attached to an electrophotographic image forming apparatus main body; and to provide an electrophotographic image forming apparatus. <P>SOLUTION: The process cartridge comprises a photoreceptor drum 1, a separating member 25 of the charging roller 2 and the photoreceptor drum 1, a developing roller 40, and a spacer member 26 for separating the developing roller 40 from the photoreceptor drum 1. Only when the spacer member 26 is placed in a first position, the spacer member 26 is brought into contact with the separating member 25 to separate the charging roller 2 from the photoreceptor drum 1. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007058058(A) 申请公布日期 2007.03.08
申请号 JP20050246050 申请日期 2005.08.26
申请人 CANON INC 发明人 HAYASHIDA MAKOTO;MORI TOMONORI
分类号 G03G21/18 主分类号 G03G21/18
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