Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects

Introduced: September 1968

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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G01C 19/005 CPC only CPC only
G01C 19/02 Rotary gyroscopes +1 CPC IPC+CPC Available in IPC and CPC
G01C 19/56 Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces IPC+CPC Available in IPC and CPC
G01C 19/58 Turn-sensitive devices without moving masses since 1980 IPC+CPC Available in IPC and CPC