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.

Date of Patent:
May. 14, 2024

Filed:

Sep. 22, 2022
Applicant:

Sumitomo Precision Products Co., Ltd., Amagasaki, JP;

Inventor:

Takafumi Moriguchi, Amagasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/5776 (2012.01); G01C 21/16 (2006.01);
U.S. Cl.
CPC ...
G01C 19/5776 (2013.01); G01C 21/16 (2013.01);
Abstract

An azimuth/attitude angle measuring device () includes an angular velocity sensor () and a control unit (). The angular velocity sensor includes a vibrator (), a primary side control circuit (), and a secondary side control circuit (). The control unit is configured to perform control for switching a state of the angular velocity sensor between a first state in which the angular velocity is detected by interchanging a function of the primary side control circuit and a function of the secondary side control circuit and a se cond state in which the angular velocity is detected without the function of the primary side control circuit and the function of the secondary side control circuit being interchanged.


Find Patent Forward Citations

Loading…