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:
Jan. 06, 2009
Filed:
Oct. 23, 2006
Jin-yoon Kim, Suwon-si, KR;
Seock-deock Hong, Suwon-si, KR;
Jin-yoon Kim, Suwon-si, KR;
Seock-deock Hong, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A fixing unit, an electro-photographic image forming apparatus having the same, and a printing method thereof are provided. The electro-photographic image forming apparatus includes a printing unit that forms a toner image on a recording medium by an electro-photographic method, a heat roller, a first pressure roller that faces the heat roller and forms a first fixing nip therebetween, one or more second pressure rollers that face the heat roller and form a second fixing nip therebetween, and a guide member that changes its position to a first position for guiding the recoding medium to the second fixing nip after the recording medium passes through the first fixing nip or to a second position for blocking the recording medium from moving to the second fixing nip after the recording medium passes through the first fixing nip.