发明名称 IMAGE FORMING UNIT
摘要 In a process cartridge detachably mountable to a main assembly of the apparatus and including a photosensitive member and a charging roller, a spacer member for spacing the charging roller from the photosensitive member during the transportation and the displaying is recessed relative to the photosensitive member. The spacer member receives a driving force from the main assembly of the apparatus, by which the spacer member is disengaged to contact the charging roller to the photosensitive member.
申请公布号 US2013121725(A1) 申请公布日期 2013.05.16
申请号 US201313732524 申请日期 2013.01.02
申请人 CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA 发明人 SHIRAYANAGI JUN
分类号 G03G21/18 主分类号 G03G21/18
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