IPC Subgroup
G08C 19/44 having more than three stator poles
Introduced: September 1968
Last revised: January 2006
Full Title
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 > having more than three stator poles
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS