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. 26, 2016
Filed:
Nov. 19, 2010
Valery Valerianovich Chikovani, Kiev, UA;
Yurii Alekseevich Yatzenko, Kiev, UA;
Valery Valerianovich Chikovani, Kiev, UA;
Yurii Alekseevich Yatzenko, Kiev, UA;
INNALABS LIMITED, Dublin, IE;
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.