Invention Grant
- Patent Title: Developing unit and image forming apparatus having the same
- Patent Title (中): 显影单元及其成像装置
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Application No.: US13274799Application Date: 2011-10-17
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Publication No.: US08583013B2Publication Date: 2013-11-12
- Inventor: Ji-won Moon , Hyun-cheol Lee , Yun-kyu Sim
- Applicant: Ji-won Moon , Hyun-cheol Lee , Yun-kyu Sim
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR2007-49294 20070521
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A developing unit of an image forming apparatus includes a developer cartridge detachably mounted on the developing unit, a developing case in which a developing member and a first supply member are provided, a developer supply passage to supply a developer stored in the developer cartridge to the developing case, and a developer supplement unit mounted in a portion connecting the developing case and the developer supply passage, to agitate the developer supplied through the developer supply passage and to supply the agitated developer to the developing case.
Public/Granted literature
- US20120039636A1 DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME Public/Granted day:2012-02-16
Information query
