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PCE
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DIFF Subgroup
H02K 37/02

of variable reluctance type

Introduced: January 1985

Full Title

Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors > of variable reluctance type

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

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  • H02K 37/04 with rotors situated within the stators since 1985 IPC+CPC Available in IPC and CPC
  • H02K 37/06 with rotors situated around the stators since 1985 IPC+CPC Available in IPC and CPC
  • H02K 37/08 with rotors axially facing the stators since 1985 IPC+CPC Available in IPC and CPC