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:
Jun. 14, 2022
Filed:
Jul. 01, 2020
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Hideaki Ohara, Kanagawa, JP;
Kenji Omori, Kanagawa, JP;
Junko Yamasaki, Kanagawa, JP;
Kenta Yamakoshi, Kanagawa, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 214/26 (2006.01); B65G 15/32 (2006.01); G03G 15/20 (2006.01); C08G 65/00 (2006.01); B65G 15/00 (2006.01);
U.S. Cl.
CPC ...
C08F 214/262 (2013.01); B65G 15/00 (2013.01); B65G 15/32 (2013.01); C08G 65/007 (2013.01); G03G 15/2057 (2013.01); G03G 2215/2016 (2013.01);
Abstract
An endless belt includes a substrate layer, and a first surface layer that is disposed on an outer circumferential surface of the substrate layer and that includes a cross-linked fluororesin layer. A layer containing a cross-linked fluororesin forms the inner circumferential surface of the belt. Martens hardness of the inner circumferential surface of the belt at 130° C. is higher than Martens hardness of the outer circumferential surface of the belt at 130° C.