DIFF Subgroup
H02P 6/16 Circuit arrangements for detecting position
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor > Electronic commutators > Circuit arrangements for detecting position
CPC:
Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor (vector control H02P21/00) > Electronic commutators > Circuit arrangements for detecting position
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1995.
Child Classifications
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- H02P 6/18 without separate position detecting elements since 1995 +5 CPC IPC+CPC Available in IPC and CPC