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PCE
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DIFF Subgroup
G08C 19/40

of which only the rotor or the stator carries a winding to which a signal is applied, e.g. using step motor

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Electric signal transmission systems > using dynamo-electric devices > of which only the rotor or the stator carries a winding to which a signal is applied, e.g. using step motor

CPC:

Electric signal transmission systems (G08C17/00 takes precedence) > using dynamo-electric devices (operated by pulses G08C19/20) > of which only the rotor or the stator carries a winding to which a signal is applied, e.g. using step motor

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

Child Classifications

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  • G08C 19/42 having three stator poles IPC+CPC Available in IPC and CPC
  • G08C 19/44 having more than three stator poles IPC+CPC Available in IPC and CPC