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. 23, 2022
Filed:
Feb. 19, 2020
Applicant:
Fuji Electric Co., Ltd., Kanagawa, JP;
Inventors:
Assignee:
FUJI ELECTRIC CO., LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 9/04 (2006.01); G01L 1/22 (2006.01); G01L 19/04 (2006.01);
U.S. Cl.
CPC ...
G01L 9/045 (2013.01); G01L 1/22 (2013.01); G01L 19/04 (2013.01);
Abstract
It is desired to further reduce output errors which are caused by temperature characteristics. A sensor device is provided which includes a sense circuit which outputs a sense signal according to a magnitude of a detected physical quantity, an amplifier circuit which amplifies the sense signal, and a switching unit which switches at least one of a sensitivity of the sense circuit and an offset of the amplifier circuit discontinuously according to whether a temperature measurement value exceeds a threshold value.