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:
Sep. 14, 2010
Filed:
Jul. 31, 2007
Applicant:
Jae-min Kwon, Anyang-si, KR;
Inventor:
Jae-min Kwon, Anyang-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01); G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A developing unit driving apparatus which drives a developing unit having a toner cartridge to accommodate a toner, a developing part disposed in the toner cartridge to develop the toner to a photosensitive body, and a toner supplying part provided in the toner cartridge to supply the toner to the developing part, the apparatus includes: a driving source; a first power transmitter which transmits power supplied from the driving source to the developing part; and a second power transmitter which transmits the power supplied from the driving source to the toner supplying part except when the developing part is driven.