发明授权
US08521057B2 Developing device having seal member including base member and surface member having side surface disposed inward from side surface of base material
有权
具有密封构件的显影装置包括基底构件和具有从基底材料的侧表面向内设置的侧表面的表面构件
- 专利标题： Developing device having seal member including base member and surface member having side surface disposed inward from side surface of base material
- 专利标题（中）： 具有密封构件的显影装置包括基底构件和具有从基底材料的侧表面向内设置的侧表面的表面构件
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申请号： US13539073申请日： 2012-06-29
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公开(公告)号： US08521057B2公开(公告)日： 2013-08-27
- 发明人: Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
- 申请人： Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
- 申请人地址： JP Nagoya-shi, Aichi-ken
- 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, Aichi-ken
- 代理机构： Banner & Witcoff, Ltd.
- 优先权： JP2008-264154 20081010; JP2008-264162 20081010; JP2008-264165 20081010; JP2008-264169 20081010; JP2008-264176 20081010; JP2008-264532 20081010
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A developing device includes a developer carrier, a developing unit housing which rotatably supports the developer carrier, a side seal member which comes into slidable contact with both ends of the developer carrier, a sheet-like elongated seal member which extends in the axial direction of the developer carrier so as to come into slidable contact with the developer carrier, a side seal attachment surface which is formed in the developing unit housing and to which the side seal member is attached, and a support portion which is formed in the developing unit housing and protrudes toward the developer carrier from the side seal attachment surface to support the elongated seal member. The elongated seal member is attached onto the support portion in a state where both ends thereof overlap the side seal member and are opposite the side seal attachment surface.
公开/授权文献
- US20120269538A1 Developing Device 公开/授权日：2012-10-25
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