发明授权
- 专利标题: Developing device using two-component developer
- 专利标题(中): 使用双组分显影剂开发设备
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申请号: US084277申请日: 1993-07-08
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公开(公告)号: US5572299A公开(公告)日: 1996-11-05
- 发明人: Makoto Kato , Sachio Sasaki , Shin Araki , Kunihiko Sato , Naoyuki Fujimoto
- 申请人: Makoto Kato , Sachio Sasaki , Shin Araki , Kunihiko Sato , Naoyuki Fujimoto
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX3-292735 19911108
- 主分类号: G03G15/08
- IPC分类号: G03G15/08 ; G03G15/09 ; G03G15/06
摘要:
A developing device has a vessel for holding a two-component developer composed of a toner component and a magnetic component. A magnetic roller is rotatably provided within the vessel to bring the developer to a developing zone for a development of an electrostatic latent image. An agitator also is provided within the vessel for agitating and circulating the developer to cause a triboelectrifiction between the toner component and the magnetic component and a uniform distribution of the toner component in the magnetic component. The agitator is arranged to present a uniform density mass of the developer to the magnetic roller for ensuring an even development of the latent image.
公开/授权文献
- USD410344S Seat 公开/授权日:1999-06-01
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