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. 28, 2015
Filed:
Sep. 13, 2012
Applicants:
Kazutoshi Ishida, Mishima, JP;
Hidenori Satoh, Odawara, JP;
Tomoya Uesugi, Susono, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C 13/00 (2006.01); G03G 15/02 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0233 (2013.01); G03G 15/0818 (2013.01);
Abstract
An electrophotographic member whose performances are hardly changed even after a long-term use is provided. An electrophotographic member having a mandrel, an elastic layer and a surface layer, wherein the surface layer contains a titanium oxide film having chemical bonds represented by the following formula (1) and formula (2) is provided.O—Ti—O  Formula (1)Ti—O—C  Formula (2)