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PCE
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DIFF Subgroup
H02K 21/38

with rotating flux distributors, and armatures and magnets both stationary

Introduced: September 1968

Full Title

Synchronous motors having permanent magnets; Synchronous generators having permanent magnets > with rotating flux distributors, and armatures and magnets both stationary

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

Child Classifications

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  • H02K 21/40 with flux distributors rotating around the magnets and within the armatures IPC+CPC Available in IPC and CPC
  • H02K 21/42 with flux distributors rotating around the armatures and within the magnets IPC+CPC Available in IPC and CPC
  • H02K 21/44 with armature windings wound upon the magnets IPC+CPC Available in IPC and CPC