Invention Grant
US07995942B2 Developing apparatus of image forming apparatus and supplying method of toner
有权
图像形成装置的显影装置和调色剂的供给方法
- Patent Title: Developing apparatus of image forming apparatus and supplying method of toner
- Patent Title (中): 图像形成装置的显影装置和调色剂的供给方法
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Application No.: US12401673Application Date: 2009-03-11
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Publication No.: US07995942B2Publication Date: 2011-08-09
- Inventor: Chie Tonohiro , Hiromichi Mitamura
- Applicant: Chie Tonohiro , Hiromichi Mitamura
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Turocy & Watson, LLP
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A developing unit that includes a stirring roller stirring a developer and a developing roller and develops an electrostatic latent image formed on an image carrier to form a toner image; a drive source that rotationally drives the developing roller and the stirring roller; and a control unit that switches a rotational speed of the developing roller in modes of an image formation mode and an adjustment mode, and rotationally controls the stirring roller at a first speed in the modes are provided.
Public/Granted literature
- US20090232531A1 DEVELOPING APPARATUS OF IMAGE FORMING APPARATUS AND SUPPLYING METHOD OF TONER Public/Granted day:2009-09-17
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