发明公开
- 专利标题: Image forming apparatus
- 专利标题(中): 成像设备
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申请号: EP08154805.9申请日: 2008-04-18
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公开(公告)号: EP1983385A2公开(公告)日: 2008-10-22
- 发明人: Miyazawa, Tomoaki , Yamamoto, Takeshi , Haraguchi, Manami , Kubo, Kenta , Horie, Juun
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: 30-2, Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: 30-2, Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 代理机构: TBK-Patent
- 优先权: JP2007112424 20070420; JP2008105178 20080414
- 主分类号: G03G15/09
- IPC分类号: G03G15/09
摘要:
An image forming apparatus includes a photosensitive drum to which an electrostatic image is formed and a developing sleeve carrying a developer including toner carrier. An alternating voltage is applied to the sleeve to form an alternating electric field between the sleeve and the drum to develop the electrostatic image with the developer. A relation |K1|
公开/授权文献
- EP1983385A3 Image forming apparatus 公开/授权日:2015-06-03
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