FIELD: measurement technology. SUBSTANCE: device is intended to measure angular velocity of various mobile objects. It includes case with spherical space fully filled with liquid. Case houses two piezovibrators and three reflectors. Piezovibrators are connected in turn to output of generator of ultrasonic oscillations and to input of phase meter with the aid of commutator. Employment of ultrasonic system of information reading makes it feasible to enhance sensitivity threshold and consequently to improve metrological characteristics of device. EFFECT: improved metrological characteristics of device. 1 dwg
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