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:
Mar. 14, 2006
Filed:
Jul. 30, 2003
Hyun-wook Bae, Suwon, KR;
Hyun-wook Bae, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A developer-supplying system of an image forming apparatus includes a developer-supplying roller supplying a developer onto a developing roller and removing residual developer which is not transferred onto a photosensitive body, but remains on the developing roller after developing, and a residual developer-withdrawing member disposed in a spaced-apart relation with and opposite to the developer-supplying roller to withdraw the residual developer removed from the developing roller by the developer-supplying roller and transferred onto the developer-supplying roller. The developer-supplying system can not only prevent developer-supplying efficiency and residual developer-withdrawal efficiency of the developer-supplying roller from being reduced, but also reduce stress to the developer to prevent the developer from deteriorating.