发明申请
- 专利标题： Developing device and image forming apparatus
- 专利标题（中）： 显影装置和图像形成装置
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申请号： US11528687申请日： 2006-09-28
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公开(公告)号： US20070122182A1公开(公告)日： 2007-05-31
- 发明人: Yuichi Matsushita , Hiroki Mori , Yukiko Nakaya , Fan Xu , Isao Kishi , Masahiro Ishii , Mitsuru Horinoe
- 申请人： Yuichi Matsushita , Hiroki Mori , Yukiko Nakaya , Fan Xu , Isao Kishi , Masahiro Ishii , Mitsuru Horinoe
- 申请人地址： JP Nagoya-shi
- 专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人： Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址： JP Nagoya-shi
- 优先权： JP2005-287545 20050930; JP2006-016495 20060125
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A developing device that includes: a developer containing case that contains a developer and comprises a case main body and a supply roller that is rotatably supported on the case main body, wherein the supply roller has a rotary shaft, a cylindrical roller main body that covers the rotary shaft, and a fixed member that is fixed to at least one of the rotary shaft and the roller main body, a gap is provided between an end surface of the roller main body and an inner surface of the case main body, and the fixed member partially occupies the gap.
公开/授权文献
- US07627264B2 Developing device and image forming apparatus 公开/授权日：2009-12-01