发明申请
- 专利标题: ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- 专利标题(中): 电子图像形成装置
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申请号: US12964878申请日: 2010-12-10
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公开(公告)号: US20110305479A1公开(公告)日: 2011-12-15
- 发明人: Tsutomu Nishiuwatoko , Ken Kikuchi , Takashi Akutsu
- 申请人: Tsutomu Nishiuwatoko , Ken Kikuchi , Takashi Akutsu
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-281426(PAT.) 20091211; JP2010-253575(PAT.) 20101112
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03G21/18 ; G03G15/08 ; G03G15/16
摘要:
An electrophotographic image forming apparatus includes an opening provided in a main assembly of the apparatus; an openable member movable between a close position for closing the opening and an open position for opening it; a drawer member for supporting an electrophotographic photosensitive drum, the drawer member being movable in a direction crossing with an axis of the drum through the opening between an inside position inside the main assembly and an outside position outside the main assembly where the cartridge can be mounted and dismounted; a transfer unit movable about a rotation axis disposed downstream of the drum with respect to a mounting direction of the drawer member from the outside position to the inside position, between a contacting position contacting the drum and a spaced position spacing from the drum in a state that the drawer member is in the inside position; and an interrelating member interrelating the openable member and the transfer unit with each other, wherein the interrelating member moves the transfer unit from the contacting position to the spaced position with movement of the openable member from the close position to the open position, and moves the transfer unit from the spaced position to the contacting position with movement of the openable member from the open position to the close position.
公开/授权文献
- US08526848B2 Electrophotographic image forming apparatus 公开/授权日:2013-09-03