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. 26, 2010
Filed:
Sep. 20, 2007
Jong-oh Kim, Seoul, KR;
Hwen-guem Kim, Seoul, KR;
Jong-oh Kim, Seoul, KR;
Hwen-guem Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A fusing unit of an image forming apparatus, includes: a heating lamp having a heating unit, and a tubular unit accommodating the heating unit; a heating roller accommodating the heating lamp; and a pressing roller to be pressed toward the heating roller; the tubular unit includes a reflecting film formed on at least one of an external circumference surface and an internal surface thereof so as to have a different reflectivity along a lengthwise direction of the heating unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile