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:
May. 09, 2017
Filed:
Apr. 02, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ji-won Moon, Suwon-si, KR;
Yong-il Moon, Seoul, KR;
Sang-hoon Lee, Suwon-si, KR;
Yong-kwan Cho, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An electrophotographic image forming apparatus includes for example a toner supply unit including a toner containing unit and a toner discharging unit having a toner outlet; a photoreceptor unit including a photoreceptor; a development unit including a development roller that supplies toner to develop the electrostatic latent image on the photoreceptor and a supply roller that supplies toner to the development roller; a first toner supply member that supplies toner of the toner containing unit to the toner discharging unit; and a second toner supply member that transports toner of the toner discharging unit to the toner outlet. The first toner supply member is located in a second quadrant from among first through fourth quadrants based on a vertical line and a horizontal line which intersect at the second toner supply member, and the photoreceptor, the supply roller, and the development roller are located in the fourth quadrant.