Invention Grant
- Patent Title: Image forming apparatus, developing device including developer contact member and developer cartridge thereof
- Patent Title (中): 图像形成装置，包括显影剂接触构件和显影剂盒的显影装置
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Application No.: US12468263Application Date: 2009-05-19
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Publication No.: US08311461B2Publication Date: 2012-11-13
- Inventor: In Cheol Jeon , Jong In Kim , Sung Gi Kim
- Applicant: In Cheol Jeon , Jong In Kim , Sung Gi Kim
- 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: KR10-2008-0053276 20080605
- Main IPC: G03G21/00
- IPC: G03G21/00 ; G03G15/08
Abstract:
An image forming apparatus, a developing device and a developer cartridge are disclosed. The developer cartridge includes a cartridge housing and a developer delivery unit to deliver a developer received in the cartridge housing. The developer delivery unit includes a delivery member and a contact portion to come into contact with the delivery member. The contact between the contact portion and the delivery member form a length longer than a straight line connecting one end of the contact portion to the other end.
Public/Granted literature
- US20090304413A1 IMAGE FORMING APPARATUS, DEVELOPING DEVICE AND DEVELOPER CARTRIDGE THEREOF Public/Granted day:2009-12-10
Information query
