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:
Dec. 10, 2019
Filed:
Dec. 13, 2016
Applicant:
Semitec Corporation, Tokyo, JP;
Inventor:
Katsuhiko Iwase, Tokyo, JP;
Assignee:
SEMITEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/00 (2006.01); H01C 7/04 (2006.01); G01K 7/22 (2006.01); H01C 1/14 (2006.01);
U.S. Cl.
CPC ...
H01C 7/008 (2013.01); G01K 7/22 (2013.01); H01C 1/14 (2013.01); H01C 7/04 (2013.01);
Abstract
Provided are a thermistor and a device using the thermistor by which ohmic contact can be ensured between electrodes formed on a thermistor composition and wiring lines connected to the electrodes, and by which high accuracy temperature detection is possible. A thermistor is provided with a thermistor composition, a pair of electrodes that are formed on the thermistor composition and that contain a noble metal, wires that are joined to the electrodes and that have a passivation film formed on a surface thereof, and a junction material that contains a noble metal oxide which joins the electrodes to the wires.