Invention Grant
- Patent Title: Toner supply roller and image forming apparatus using the same
- Patent Title (中): 调色剂供应辊和使用其的成像设备
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Application No.: US12436318Application Date: 2009-05-06
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Publication No.: US07796148B2Publication Date: 2010-09-14
- Inventor: Soon-Cheol Kweon , Kyu-Ho Shin , Ki-Hwan Kwon
- Applicant: Soon-Cheol Kweon , Kyu-Ho Shin , Ki-Hwan Kwon
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2008-0077023 20080806
- Main IPC: B41J2/39
- IPC: B41J2/39
Abstract:
Provided are a toner supply roller and an image forming apparatus using the toner supply roller. The image forming apparatus employs a direct image developing technique, and includes the toner supply roller having a plurality of electrodes formed on an outer surface thereof to selectively supply toner to an image forming unit.
Public/Granted literature
- US20100033546A1 TONER SUPPLY ROLLER AND IMAGE FORMING APPARATUS USING THE SAME Public/Granted day:2010-02-11
Information query
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