Invention Grant
US07991332B2 Developing apparatus having a feeding member for feeding a developer
有权
具有用于供给显影剂的供给部件的显影装置
- Patent Title: Developing apparatus having a feeding member for feeding a developer
- Patent Title (中): 具有用于供给显影剂的供给部件的显影装置
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Application No.: US11689809Application Date: 2007-03-22
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Publication No.: US07991332B2Publication Date: 2011-08-02
- Inventor: Tomoyuki Sakamaki
- Applicant: Tomoyuki Sakamaki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-092580 20060329
- Main IPC: G03G15/08
- IPC: G03G15/08

Abstract:
A developing apparatus includes a developer container that contains a developer and a supply device that supplies a supply developer to the developer container. A feeding member that feeds the developer is disposed close to a discharge opening in the developer container, which allows the discharge of the developer contained in the developer container. The feeding member has a developer feeding power in an opposing area, in which the developer feeding member is opposed to the discharge opening, larger than a developer feeding power in an upstream-side area, which is upstream of the opposing area with respect to a developer feeding direction. Further, the feeding member has a developer feeding power in a downstream-side area, which is downstream of the opposing area with respect to the developer feeding direction, equal to or larger than the developer feeding power in the opposing area.
Public/Granted literature
- US20070231015A1 DEVELOPING APPARATUS Public/Granted day:2007-10-04
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