Patent · US Expired

Micromachined vibratory gyroscope and method with electronic coupling

US6964195B2 · kind B2 · utility

25Cited by

10References

33Claims

0Family size

Assignee

BEI Technologies, Inc. · US

Inventors

Larry P. Hobbs · Brentwood, US
Feiyue Wang · Tangxia, CN

Key dates

Filing date	Jan 30, 2004
Grant date	Nov 15, 2005
Priority date	—
Expiry date	Jan 30, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG01C19/5719
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Micromachined vibratory gyroscope and method in which the vibrating masses are coupled electronically, e.g. by electronically adjusting the resonance frequency of one or more of the masses so that all of the masses have the same resonance frequency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.