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:
Apr. 04, 2006
Filed:
Feb. 12, 2004
Applicants:
Tomoaki Sugawara, Kanagawa, JP;
Tatsuya Satoh, Tokyo, JP;
Inventors:
Tomoaki Sugawara, Kanagawa, JP;
Tatsuya Satoh, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fixing device for an image forming apparatus of the present invention includes a rotary body and a pressing member pressed against each other for conveying a recording medium, carrying a non-fixed toner image thereon, while nipping it therebetween. The rotary member includes an under layer and a surface layer formed of resin. The surface layer has two or more phases including a phase strongly adhering to the under layer and another layer contacting the above phase.