Invention Grant
- Patent Title: Developer supply apparatus and image forming apparatus
- Patent Title (中): 显影剂供应装置和图像形成装置
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Application No.: US12851789Application Date: 2010-08-06
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Publication No.: US08401445B2Publication Date: 2013-03-19
- Inventor: Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
- Applicant: Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
- Applicant Address: JP Nagoya, Aichi
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya, Aichi
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2008-028367 20080208; JP2008-069172 20080318; JP2008-243524 20080924; JP2008-243538 20080924
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/09
Abstract:
A developer supply apparatus is provided which supplies a toner to a supply object, the developer supply apparatus including a developer storage body which stores a powdery developer, and a transfer body which transfers the developer along the developer transfer path with traveling wave electric fields. The developer includes a toner having a predetermined charging characteristic and an electric neutralizer having an opposite charging characteristic, which is opposite to the predetermined charging characteristic.
Public/Granted literature
- US20110013947A1 Developer Supply Apparatus and Image Forming Apparatus Public/Granted day:2011-01-20
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