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:
Mar. 17, 2020
Filed:
Oct. 05, 2016
Applicant:
Dexerials Corporation, Tokyo, JP;
Inventors:
Yuji Furuuchi, Tochigi, JP;
Yoshihiro Yoneda, Tochigi, JP;
Koichi Mukai, Tochigi, JP;
Kazuyuki Sakakibara, Aichi, JP;
Assignee:
DEXERIALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 35/18 (2006.01); H01M 2/34 (2006.01); G01M 3/16 (2006.01); G01M 3/04 (2006.01); G01M 3/40 (2006.01); H01H 35/42 (2006.01); H01H 29/02 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01H 35/18 (2013.01); G01M 3/045 (2013.01); G01M 3/16 (2013.01); G01M 3/40 (2013.01); H01H 29/02 (2013.01); H01H 35/42 (2013.01); H01M 2/34 (2013.01); H01M 10/4228 (2013.01); H01M 2200/00 (2013.01);
Abstract
A switch device capable of safely opening or short-circuiting an electrical circuit in response to an abnormality such as wetting with water or liquid leaking from a battery is provided. The device includes first and second conductors connected to an external circuit, and a reaction part including an insulating material which changes state on contact with a liquid, the first and second conductors being electrically connected or disconnected by the insulating material changing state on contact with the liquid.