发明申请
- 专利标题： DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- 专利标题（中）： 开发设备和图像形成装置
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申请号： US11751163申请日： 2007-05-21
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公开(公告)号： US20070274740A1公开(公告)日： 2007-11-29
- 发明人: Natsumi Katoh , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
- 申请人： Natsumi Katoh , Junichi Matsumoto , Tomoyuki Ichikawa , Nobuo Iwata
- 优先权： JP2006-145523 20060525; JP2006-145527 20060525; JP2007-037941 20070219; JP2007-037943 20070219
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A developing device includes a developing unit, a developer agitating unit, a developer conveying unit, and a toner supplementing unit. The developing unit develops an electrostatic latent image on an image carrier with a developer containing toner and carrier. The developer agitating unit agitates the developer. The developer conveying unit connects the developing unit and the developer agitating unit, and conveys the developer from the developing unit to the developer agitating unit. The toner supplementing unit is connected to the developer conveying unit, and supplements toner to the developer conveyed from the developing unit to the developer agitating unit.
公开/授权文献
- US07835653B2 Developing device and image forming apparatus 公开/授权日：2010-11-16