Devices characterised by the use of mechanical means

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Measuring linear or angular speed; Measuring differences of linear or angular speeds > Devices characterised by the use of mechanical means

CPC:

Measuring linear or angular speed; Measuring differences of linear or angular speeds (G01P5/00 - G01P11/00 take precedence; ; counting mechanisms G06M) > Devices characterised by the use of mechanical means

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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G01P 3/04 by comparing two speeds IPC+CPC Available in IPC and CPC
G01P 3/10 by actuating an indicating element, e.g. pointer, for a fixed time IPC+CPC Available in IPC and CPC
G01P 3/12 by making use of a system excited by impact IPC+CPC Available in IPC and CPC
G01P 3/14 by exciting one or more mechanical resonance systems IPC+CPC Available in IPC and CPC
G01P 3/16 by using centrifugal forces of solid masses IPC+CPC Available in IPC and CPC
G01P 3/24 by using friction effects (G01P3/06 takes precedence) IPC+CPC Available in IPC and CPC