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:
Oct. 25, 2005
Filed:
Mar. 28, 2003
Eiji Okabayashi, Toyokawa, JP;
Eiji Okabayashi, Toyokawa, JP;
Minolta Co., Ltd., Osaka, JP;
Abstract
A belt type fixing device of the invention comprises a fixing belt, a heating panel, a pressure member, and a pressure roller. The heating panel has a curved outer surface in sliding contact with the inner surface of the fixing belt and a curved inner surface on which a resistance heating band element is formed. The resistance heating band element is formed in a zigzag pattern with a plurality of stripes perpendicular to the direction in which the fixing belt moves. The pressure member gives tension to the fixing belt in cooperation with the heating panel and has an elastic body in sliding contact with the inner surface of the fixing belt. The pressure roller rotating in a predetermined direction applies pressure to toner carrying recording paper led into a nip formed by the pressure roller and the pressure member.