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:
Dec. 23, 2014
Filed:
Mar. 29, 2012
Shota Kobashigawa, Kanagawa, JP;
Shota Kobashigawa, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A fixing device includes a flexible fuser belt, a stationary, tubular belt holder, a heater, a stationary fuser pad, and a rotatable pressure member. The flexible fuser belt is looped into a generally cylindrical configuration for rotation in a circumferential, rotational direction thereof. The tubular belt holder is inside the loop of the fuser belt to retain the belt in shape during rotation. The heater is inside the belt holder to emit infrared radiation for heating the belt. The fuser pad is inside the loop of the fuser belt. The pressure member is opposite the fuser pad with the fuser belt interposed between the fuser pad and the pressure member. The pressure member presses against the fuser pad through the fuser belt to form a fixing nip therebetween. The belt holder has an infrared-transmissive portion at least where the belt holder faces the heater.