Title:
GYROSCOPE
Document Type and Number:
WIPO Patent Application WO/2020/206711
Kind Code:
A1
Abstract:
A gyroscope (100), comprising an annular supporting plate (20) and a vibrating member (30) which is erected at one side of the supporting plate (20);the vibrating member (30) comprises an annular part (31) and multiple elastic connection parts (32) which are surroundingly provided at intervals in the peripheral direction at the periphery of the annular part (31), one end of each elastic connection part (32) being connected to a peripheral wall of the annular part (31), while the other end extends to be fixed on the annular supporting plate (20). An even number of the elastic connection parts (32) is provided, and any two adjacent elastic connection parts (32) are provided symmetrical to each other. The vibrating member (30) is erected on the annular supporting plate (20), and when an external force is received such that the vibrating member (3) rotates, the current changes, and then angular velocity is detected. The gyroscope (100) features a simple structure and is provided with multiple elastic connection parts (32) that not only maintain the elasticity of rotation, but also inhibit unnecessary vibration; in addition, any two adjacent elastic connection parts (32) are provided symmetrical to each other, allowing for higher resistance to unnecessary vibration.
Inventors:
MENG ZHENKUI (CN)
LIU YUWEI (CN)
LIU YUWEI (CN)
Application Number:
PCT/CN2019/083325
Publication Date:
October 15, 2020
Filing Date:
April 19, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
International Classes:
G01C19/56
Foreign References:
| CN107003129A | 2017-08-01 | |||
| CN102305627A | 2012-01-04 | |||
| CN1129979A | 1996-08-28 | |||
| CN102853825A | 2013-01-02 | |||
| CN106233091A | 2016-12-14 | |||
| RU2379630C1 | 2010-01-20 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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