of essentially two-dimensional [2D] vibrators, e.g. ring-shaped vibrators

Full Title

Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects > Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces > using the phase shift of a vibration node or antinode > of essentially two-dimensional [2D] vibrators, e.g. ring-shaped vibrators

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY

Child Classifications

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• G01C 19/5684 the devices involving a micromechanical structure