发明公开
EP3009792A1 GYROSCOPE 有权
陀螺仪

GYROSCOPE
摘要:
A Coriolis vibratory gyroscope, characterized in that it comprises a thin-walled resonator of hemispherical (9) or cylindrical (1) or toroidal (10) shape, fastened centrally on a stem (2) located within the resonator holes (12) being made in a wall of the resonator, the holes being arranged around said stem, the number of holes being determined from the formula "4nk", where "k" is an integer, "n" is the order of vibration modes of the thin walled resonator, and the angle between each adjacent hole is equal to "n/2nk", wherein, said stem is rotationally symmetric about its longitudinal axis and is fastened on a base (3), electrodes (14) are arranged on the resonator wall or alongside it for excitation and measurement of two vibration modes, with leads passing from the electrodes through holes in the resonator wall,the base is made with a seating (4) for the resonator stem, and leads pass through the base to outside of the base, the leads being electrically-insulated and sealed relative to the base, and being configured for lead-in and/or lead-out of signals through the base, thereby allowing the signals to pass from outside the base, through the base, through the holes in the resonator wall and to the electrodes.
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