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. 17, 2022
Filed:
Jul. 08, 2019
Vibratory error compensation in a tuning fork gyroscope such as a coriolis vibratory gyroscope (cvg)
Applicant:
Honeywell International Inc., Morris Plains, NJ (US);
Inventor:
Daniel Endean, Plymouth, MN (US);
Assignee:
Honeywell International Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 19/5614 (2012.01); G01C 19/5621 (2012.01); G01C 19/5684 (2012.01);
U.S. Cl.
CPC ...
G01C 19/5614 (2013.01); G01C 19/5621 (2013.01); G01C 19/5684 (2013.01);
Abstract
A gyroscope assembly includes a sense proof mass and a compensation proof mass. The sense proof mass has a sense frequency response in a sense dimension and is configured to move in a drive dimension in response to a drive signal, and to move in the sense dimension in response to experiencing an angular velocity about a sense input axis while moving in the drive dimension. And the compensation proof mass has, in the sense dimension, a compensation frequency response that is related to the sense frequency response.