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:
Sep. 13, 2016
Filed:
Nov. 18, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kazuhiro Yamauchi, Suntou-gun, JP;
Kenichi Yamauchi, Mishima, JP;
Satoru Nishioka, Suntou-gun, JP;
Hiroki Masu, Tokyo, JP;
Noriko Suzumura, Mishima, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0233 (2013.01); B32B 1/08 (2013.01);
Abstract
A member for electrophotography for use in forming a high quality electrophotographic image for a long period is provided. The member for electrophotography includes a support, an elastic layer on the support, and a surface layer on the elastic layer. The elastic layer includes a quaternary ammonium salt and an epichlorohydrin rubber. The surface layer includes a material having a specific structure. A universal hardness a surface of the surface layer is 1.0 N/mmor more and 5.0 N/mmor less.