CHARGING ROLLER ESTRANGEMENT MEMBER, INTEGRATED TYPE PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

摘要

PROBLEM TO BE SOLVED: To prevent generation of an image failure such as density unevenness resulting from deformation of a charging roller when a user starts using in an integrated type process cartridge even if the cartridge is left under any kind of state (length of unattended time and unattended environment).;SOLUTION: In the integrated type process cartridge integrally storing: at least a photoreceptor drum; a development sleeve; and the charging roller in a casing and bringing the charging roller into press contact with the photoreceptor drum by an elastic member, a charging roller estrangement member molded by resin for estranging the charging roller to the photoreceptor drum is constituted so as to be freely attachable/detachable to/from the integrated type process cartridge.;COPYRIGHT: (C)2007,JPO&INPIT