发明授权
- 专利标题： Developing apparatus comprising developing roller that is rotated upward from below in developing area and image forming apparatus using the same
- 专利标题（中）： 显影装置包括在显影区域中从下方向上旋转的显影辊和使用其的图像形成装置
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申请号： US09628034申请日： 2000-07-27
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公开(公告)号： US06343201B1公开(公告)日： 2002-01-29
- 发明人: Minoru Wada , Tetsumaru Fujita , Ichiro Demizu , Eiji Gyotoku , Akihiro Kawasaki , Yoichi Fujieda , Hiroshi Goto
- 申请人： Minoru Wada , Tetsumaru Fujita , Ichiro Demizu , Eiji Gyotoku , Akihiro Kawasaki , Yoichi Fujieda , Hiroshi Goto
- 优先权： JP11-214584 19990729; JP11-222158 19990805
- 主分类号： G03G1508
- IPC分类号： G03G1508
摘要：
A developing apparatus with a developing roller for conveying toners held on its surface to a developing area opposite to an image carrying member, the surface of the developing roller being moved upward from below in the developing area; a regulating member for regulating an amount of the toners to be conveyed to the developing area by the developing roller; a plate-shaped charging member for charging the toners; and a voltage applying device for applying a voltage to the charging member.
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