Invention Grant
- Patent Title: Development cartridge and electrophotographic image forming apparatus using the same
- Patent Title (中): 显影盒和使用其的电子照相成像设备
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Application No.: US11407931Application Date: 2006-04-21
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Publication No.: US07949286B2Publication Date: 2011-05-24
- Inventor: Kwoang-joe Seorl
- Applicant: Kwoang-joe Seorl
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Priority: KR10-2005-0048114 20050604
- Main IPC: G03G15/08
- IPC: G03G15/08

Abstract:
A development cartridge and an electrophotographic image forming apparatus using the same are provided. The development cartridge includes a reception unit including at least one auger. A toner supply unit is disposed on the reception unit and connects a toner cartridge with the reception unit. A transfer means transfers the toner supplied from the toner cartridge to the reception unit. The transfer means engages the at least one auger, and includes a plurality of main wings arranged radially about a rotation axis.
Public/Granted literature
- US20060275054A1 Development cartridge and electrophotographic image forming apparatus using the same Public/Granted day:2006-12-07
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