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:
Feb. 27, 2007
Filed:
Aug. 11, 2004
Sam-seok Choi, Suwon-si, KR;
Myoung-su Baek, Suwon-si, KR;
Dong-hoon Park, Osan-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A toner cartridge used with an electrophotographic image forming apparatus includes a developing roller to develop an electrostatic latent image formed on an outer circumferential surface of a photosensitive drum, a toner to supply roller supplying toner onto the developing roller, a guide member installed under the toner supplying roller to guide the toner to attach onto the surface of the toner supplying roller by a predetermined thickness, a hopper to store the toner supplied to the toner supplying roller, and an agitator rotatably installed on the hopper. A rotary shaft of the agitator is disposed in a position higher than an upper portion of the guide member.