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:
Aug. 13, 2019
Filed:
Feb. 20, 2018
Applicant:
Omron Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Ichizo Sakamoto, Moriyama, JP;
Makito Morii, Okayama, JP;
Kazushi Maeta, Tohaku-gun, JP;
Yuki Yamamoto, Okayama, JP;
Assignee:
OMRON Corporation, Kyoto-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 7/00 (2006.01); H01H 1/0237 (2006.01); H01H 11/04 (2006.01); H01R 13/03 (2006.01); C23C 18/16 (2006.01); C25D 15/00 (2006.01); H01H 9/30 (2006.01); C23C 18/52 (2006.01); C23C 18/32 (2006.01); H01H 1/42 (2006.01); H01H 1/04 (2006.01);
U.S. Cl.
CPC ...
H01H 9/30 (2013.01); C23C 18/1662 (2013.01); C23C 18/32 (2013.01); C23C 18/52 (2013.01); C25D 7/00 (2013.01); H01H 1/0237 (2013.01); H01H 1/42 (2013.01); H01H 11/04 (2013.01); H01R 13/03 (2013.01); C25D 15/00 (2013.01); H01H 1/04 (2013.01); H01H 11/048 (2013.01); H01H 2011/046 (2013.01); H01H 2011/047 (2013.01); H01H 2201/016 (2013.01); H01H 2203/014 (2013.01); H01H 2209/002 (2013.01);
Abstract
A surface layer including a base material made of a conductor and dispersed particles dispersed in the base material is formed on a surface of a fixed contact, and the dispersed particles each include a base particle that is metal oxide and a coating layer formed on an outer surface of the base particle.