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:
Oct. 15, 2019
Filed:
May. 09, 2018
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Hirotomo Tamiya, Kawasaki, JP;
Nobuyuki Kume, Miura-gun, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 127/18 (2006.01); G03B 9/36 (2006.01); G03B 9/14 (2006.01); G01J 3/04 (2006.01); G03B 9/08 (2006.01); G03B 9/18 (2006.01); G03B 9/10 (2006.01);
U.S. Cl.
CPC ...
C09D 127/18 (2013.01); G01J 3/04 (2013.01); G03B 9/08 (2013.01); G03B 9/10 (2013.01); G03B 9/14 (2013.01); G03B 9/18 (2013.01); G03B 9/36 (2013.01);
Abstract
A film is formed on a sliding surface of a component. The film contains fluororesin. The film includes a surface structure in which convex portions are joined with each other like a mesh. Each of the convex portions is formed by particles of fluororesin having aggregated.