发明授权
- 专利标题： Collected developer conveying device and image forming apparatus which vents a developing container
- 专利标题（中）： 收集显影剂输送装置和通向显影容器的图像形成装置
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申请号： US12142635申请日： 2008-06-19
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公开(公告)号： US07937036B2公开(公告)日： 2011-05-03
- 发明人: Shigeru Tanaka , Tomokazu Kurita , Satoshi Honobe , Yukihiro Ichiki , Taro Mitsui , Yasutaka Matsumoto , Toshiyuki Matsui
- 申请人： Shigeru Tanaka , Tomokazu Kurita , Satoshi Honobe , Yukihiro Ichiki , Taro Mitsui , Yasutaka Matsumoto , Toshiyuki Matsui
- 申请人地址： JP Tokyo
- 专利权人： Fuji Xerox Co., Ltd.
- 当前专利权人： Fuji Xerox Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JPP2007-322586 20071213
- 主分类号： G03G21/00
- IPC分类号： G03G21/00
摘要：
A collected developer conveying device includes: a conveying passage through which collected developer is conveyed; a conveying member that is disposed in the conveying passage, and conveys the developer in the conveying passage by rotation thereof; a developer carrying body that holds developer on a surface thereof, and that is relatable; and a ventilation passage through which air passes from a developing container including the developer carrying body, wherein the conveying passage includes an air flow region formed in a part thereof upper than a rotational center of the conveying member in a gravitational direction, in a side of the conveying passage in which the conveying member rotates from an upper part of the conveying passage to a lower part thereof in the gravitational direction.
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