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:
May. 23, 2023
Filed:
Sep. 18, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Toshiaki Sato, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 15/14 (2013.01); G01P 15/18 (2013.01); G01P 15/16 (2013.01); G01C 25/00 (2006.01); G01P 21/00 (2006.01);
U.S. Cl.
CPC ...
G01P 15/14 (2013.01); G01C 25/005 (2013.01); G01P 15/165 (2013.01); G01P 15/18 (2013.01); G01P 21/00 (2013.01);
Abstract
An angular velocity detection device includes an angular velocity sensor configured to detect angular velocity, an acquisition unit configured to acquire orientation information in a three-dimensional space on a moving object including the angular velocity sensor, a calculation unit configured to calculate estimated angular velocity based on the acquired orientation information, and a correction unit configured to correct an output of the angular velocity sensor based on the angular velocity detected by the angular velocity sensor and the estimated angular velocity calculated by the calculation unit.