发明名称 IMAGE FORMING APPARATUS
摘要 An image forming apparatus including: a photosensitive member driving unit configured to rotate the photosensitive member; a charge unit having an opening portion and configured to charge the surface of the photosensitive member; a shield member movable between a closed position for closing the opening portion and an open position for opening the opening portion; a shield member driving unit configured to move the shield member between the closed position and the open position; and a control unit configured to control the photosensitive member driving unit to rotate the photosensitive member in a state in which the shield member is situated at the open position, and to prevent the photosensitive member from rotating in a state in which the shield member is situated at the closed position.
申请公布号 US2011243586(A1) 申请公布日期 2011.10.06
申请号 US201113042860 申请日期 2011.03.08
申请人 CANON KABUSHIKI KAISHA 发明人 FUKUSHI KENJI
分类号 G03G15/00 主分类号 G03G15/00
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