IPC Subgroup
H02K 37/1 of permanent magnet type
Introduced: January 1985
Last revised: January 2006
Full Title
Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors > of permanent magnet type
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- DYNAMO-ELECTRIC MACHINES
2 direct subcodes
Child Classifications
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- H02K 37/12 with stationary armatures and rotating magnets
- H02K 37/2 with rotating flux distributors, the armatures and magnets both being stationary