Title:
GYROSCOPE
Document Type and Number:
WIPO Patent Application WO/2020/206710
Kind Code:
A1
Abstract:
A gyroscope (100), comprising an annular supporting plate (20) and a vibrating member (30) erected on one side of the annular supporting plate (20). The vibrating member (30) comprises an annular portion (31) and a plurality of elastic connecting portions (32) arranged around the periphery of the annular portion (31) at intervals in the circumferential direction of the annular portion (31). One end of each elastic connecting portion (32) is connected to the peripheral wall of the annular portion (31), and the other end extends and is fixed to the annular supporting plate (20). The vibrating member (30) is erected on the annular supporting plate (20). When the vibrating member (30) rotates under the action of external force, current changes, and then angular velocity can be measured. The gyroscope has a simple structure, and not only maintains the elasticity of rotation but also can suppress unnecessary vibration due to the arrangement of the plurality of elastic connecting portions (32).
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Inventors:
MENG ZHENKUI (CN)
LIU YUWEI (CN)
LIU YUWEI (CN)
Application Number:
PCT/CN2019/083324
Publication Date:
October 15, 2020
Filing Date:
April 19, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
International Classes:
G01C19/5705
Foreign References:
CN1545710A | 2004-11-10 | |||
CN109348370A | 2019-02-15 | |||
CN108322862A | 2018-07-24 | |||
CN106795940A | 2017-05-31 | |||
US7281425B2 | 2007-10-16 | |||
US5932804A | 1999-08-03 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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