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. 11, 2015
Filed:
Oct. 15, 2010
Akihiko Inaba, Susono, JP;
Noriaki Murahashi, Susono, JP;
Masayuki Shibuta, Susono, JP;
Yasuhiro Sekino, Susono, JP;
Takahiro Yamada, Susono, JP;
Akihiko Inaba, Susono, JP;
Noriaki Murahashi, Susono, JP;
Masayuki Shibuta, Susono, JP;
Yasuhiro Sekino, Susono, JP;
Takahiro Yamada, Susono, JP;
MITSUBISHI MATERIALS C.M.I. CORPORATION, Shizuoka, JP;
Abstract
A rivet-shaped electrical contact for relay is used as a movable contact for the relay. The rivet-shaped electrical contact includes a heavy-load contact portion formed of a first silver-oxide type contact material; and a light-load contact portion formed of a second silver-oxide type contact material. The hardness of the first silver-oxide type contact material is set to be higher than that of the second silver-oxide type contact material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile