IPC Subgroup
G01C 19/567 using the phase shift of a vibration node or antinode
Introduced: January 2012
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
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
2 direct subcodes
Child Classifications
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- G01C 19/5677 of essentially two-dimensional [2D] vibrators, e.g. ring-shaped vibrators
- G01C 19/5691 of essentially three-dimensional [3D] vibrators, e.g. wine glass-type vibrators