Invention Grant
- Patent Title: Developing unit and an image forming apparatus
- Patent Title (中): 显影单元和图像形成装置
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Application No.: US12834784Application Date: 2010-07-12
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Publication No.: US08112018B2Publication Date: 2012-02-07
- Inventor: Hyung-won Yoon , Seung-yoon Lee
- Applicant: Hyung-won Yoon , Seung-yoon Lee
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Priority: KR10-2005-0084853 20050912
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A developing unit includes a developing unit body having a toner inlet and a developing roller mounted in the developing unit body. A toner feeding unit for feeding is provided to feed the toner from the toner inlet to the developing roller. A doctor blade is integrally formed with the developing unit body for controlling the thickness of the toner supplied to the developing roller.
Public/Granted literature
- US20100290816A1 Developing Unit and an Image Forming Apparatus Public/Granted day:2010-11-18
Information query
