Title:
同期４質量ジャイロスコープ
Document Type and Number:
Japanese Patent JP7205608
Kind Code:
B2
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.
Inventors:
Ville Kayakari
Application Number:
JP2021191776A
Publication Date:
January 17, 2023
Filing Date:
November 26, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
G01C19/574
Domestic Patent References:
| JP2008537114A | ||||
| JP2018100966A | ||||
| JP2009529666A | ||||
| JP2020165977A |
Attorney, Agent or Firm:
Shuichi Yoshikawa
Masao Sakajima
Masao Sakajima
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