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:
Feb. 14, 2012
Filed:
Dec. 01, 2009
Hiroshi Tamemasa, Kanagawa, JP;
Hiroshi Tamemasa, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
The invention provides an image fixing device containing a tubular formed first rotating body rotatable in a circumferential direction, a second rotating body that is arranged so that an outer circumferential surface of the second rotating body is in contact with an outer circumferential surface of the first rotating body, a heating unit that heats the first rotating body; and a heating auxiliary member that is arranged to be in contact with an inner circumferential surface of the first rotating body, at least a surface of the heating auxiliary member that is in contact with the inner circumferential surface of the first rotating body being made of a porous metal.