发明名称 Electrophotographic image forming apparatus
摘要 An electrophotographic image forming apparatus, including: a plurality of electrophotographic photosensitive drums; a transfer unit for rotatably supporting a transfer member for transferring toner images formed on the drums onto the recording medium, the transfer unit being movable, with the transfer member being in contact with at least one of the drums, between a mounting position inside an apparatus main body for mounting the transfer unit to the main body and a removing position outside the main body for removing the transfer unit; and a rotative force generating unit for generating a rotative force for rotating the transfer member in association with the movement of the transfer unit when the transfer unit is moved from the mounting position to the removing position and when the transfer unit is moved from the removing position to the mounting position.
申请公布号 US8254809(B2) 申请公布日期 2012.08.28
申请号 US20100883391 申请日期 2010.09.16
申请人 NISHIUWATOKO TSUTOMU;CANON KABUSHIKI KAISHA 发明人 NISHIUWATOKO TSUTOMU
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
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