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:
Apr. 11, 2023
Filed:
Nov. 18, 2021
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Ville Kaajakari, Helsinki, FI;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A gyroscope which comprises first and second proof masses aligned on a first lateral axis, third and fourth proof masses are aligned on a second lateral axis, and central and peripheral anti-phase coupling structures which synchronize a first and a second oscillation mode in this four-mass system. Each central x-axis anti-phase structure and each central y-axis anti-phase structure comprises an in-plane seesaw with a central elongated bar which is suspended from at least one central anchor point with at least one central seesaw suspender which allows the central elongated bar to rotate in the device plane about an axis which is perpendicular to the device plane.