The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
May. 24, 2006
Yoo-hung Jeong, Suwon-si, KR;
Jai-il Choi, Suwon-si, KR;
Yoo-hung Jeong, Suwon-si, KR;
Jai-il Choi, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An image forming apparatus includes a developing part having a developing process roller and a position restricting protrusion; a main body having an installation part to install the developing part and a roller driving part driving the developing part; a position restricting groove part to engage the position restricting protrusion so that the developing process roller engages the roller driving part when the developing part is installed; a first rotation supporting part between the installation and developing parts to be positioned at a first position when the developing part is installed to the installation part, and supporting the developing part so that the position restricting protrusion detaches from the position restricting groove part; and a second rotation supporting part between the installation and developing parts to be positioned at a second position and supporting the developing part so that the position restricting protrusion detaches from the position restricting groove part.