IPC Main Group
H02K 37/00 Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- DYNAMO-ELECTRIC MACHINES
Related Keywords
STEPPING
4 direct subcodes
Child Classifications
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- H02K 37/02 of variable reluctance type
- H02K 37/1 of permanent magnet type
- H02K 37/22 Damping units
- H02K 37/24 Structural association with auxiliary mechanical devices