Invention Grant
- Patent Title: Axially symmetrical coriolis force gyroscope (variants)
- Patent Title (中): 轴向对称科里奥力陀螺仪(变型)
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Application No.: US14112921Application Date: 2010-11-19
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Publication No.: US09322655B2Publication Date: 2016-04-26
- Inventor: Valery Valerianovich Chikovani , Yurii Alekseevich Yatzenko
- Applicant: Valery Valerianovich Chikovani , Yurii Alekseevich Yatzenko
- Applicant Address: IE Dublin
- Assignee: INNALABS LIMITED
- Current Assignee: INNALABS LIMITED
- Current Assignee Address: IE Dublin
- Agency: Bardmesser Law Group
- International Application: PCT/RU2010/000683 WO 20101119
- International Announcement: WO2012/067534 WO 20120524
- Main IPC: G01C19/56
- IPC: G01C19/56 ; G01C19/5691

Abstract:
An axially symmetrical Coriolis vibratory gyroscope includes a thin-walled resonator with a hemispherical or cylindrical or toroidal form, the resonator being fixed at the center to a support and being formed with openings in that wall of the resonator which is located around the support, the number of openings being determined on the basis of the formula 4nk, where k is an integer, n is the order of oscillation modes, wherein the support has a symmetrical form along the longitudinal axis and is fixed to a base, electrodes are positioned on the wall of the resonator or next to the resonator for exciting and measuring two oscillation modes, a constant amplitude of one of the modes is maintained and a secondary oscillation mode which is sensitive to Coriolis forces is monitored, and the base is provided with a seat for the support of the resonator and with electrically insulated hermetically sealed leads which pass outwards via the base and through the openings in of the resonator.
Public/Granted literature
- US20140102193A1 Axially symmetrical Coriolis force gyroscope (variants) Public/Granted day:2014-04-17
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