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:
Oct. 14, 2008
Filed:
Jun. 22, 2005
Min-soo Lee, Uiwang-si, KR;
Min-soo Lee, Uiwang-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A developing apparatus includes a toner collection apparatus having a waste toner accommodation chamber that temporarily accommodates waste toner removed from a photosensitive medium. A screw to transfer the waste toner is installed in the chamber. A collection path connects the waste toner accommodation chamber to a developing chamber that holds new toner to be supplied to the photosensitive medium. Waste toner is delivered through the collection path to the developing chamber. An agitator that agitates the waste toner to prevent the collection path from being clogged is provided. The agitator includes a pivoting body installed in the collection path. One end of the pivoting body selectively contacts the screw. The other end of the pivoting body is connected to an agitating body that is arranged in a lengthwise direction of the collection path. As the screw rotates, the pivoting body pivots, thereby moving the agitating body so that it agitates waste toner in the collection path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile