Sensitive elements capable of producing movement or displacement for purposes not limited to measurement; Associated transmission mechanisms therefor

Introduced: September 1968

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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G12B 1/02 Compound strips or plates, e.g. bimetallic IPC+CPC Available in IPC and CPC
G12B 1/04 Hollow bodies having parts which are deformable or displaceable under pressure, e.g. Bourdon tube, bellows (bellows in general F16J3/00) IPC+CPC Available in IPC and CPC

Class G12,2013–2023, worldwide · Source: EPO PATSTAT

Class G12,2013–2023, worldwide · Source: EPO PATSTAT