Invention Grant
US08554106B2 Developing device having magnetic sealing member and image forming apparatus including the same
有权
具有磁性密封构件的显影装置和包括该密封构件的图像形成装置
- Patent Title: Developing device having magnetic sealing member and image forming apparatus including the same
- Patent Title (中): 具有磁性密封构件的显影装置和包括该密封构件的图像形成装置
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Application No.: US12497215Application Date: 2009-07-02
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Publication No.: US08554106B2Publication Date: 2013-10-08
- Inventor: Kenichi Mukai
- Applicant: Kenichi Mukai
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Frommer Lawrence & Haug LLP
- Priority: JP2008-251090 20080929
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
An embodiment of a developing device may include a housing, magnetic developer, and a developer bearing member. In some embodiments, the developer bearing member may include a magnet member. The magnet member may allow the developer to remain in the housing. A developer regulating member may be positioned proximate the developer bearing member and have one or more cut portions. In some embodiments, the cut portions may be positioned at each end of the developer regulating member in a surface facing the developer bearing member. The developer regulating member may regulate an amount of the developer held on the developer bearing member. A magnetic sealing member may extend along an outer peripheral surface of the developer bearing member at each end and may be positioned proximate the cut portion. In some embodiments, a portion of the magnetic sealing member may be positioned within the cut portion.
Public/Granted literature
- US20100080608A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME Public/Granted day:2010-04-01
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