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. 25, 2018
Filed:
Feb. 12, 2015
Applicant:
Sumitomo Precision Products Co., Ltd., Amagasaki-shi, Hyogo, JP;
Inventor:
Takafumi Moriguchi, Amagasaki, JP;
Assignee:
Sumitomo Precision Products Co., Ltd., Amagasaki-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/5677 (2012.01);
U.S. Cl.
CPC ...
G01C 19/5677 (2013.01);
Abstract
This vibration-type angular rate sensor corrects a sensor output from a secondary-side control circuit by adding, to a closed control loop of the secondary-side control circuit, an offset value based on the output of a closed control loop of a primary-side control circuit dependent on temperature.