Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1979-12-27
1982-05-18
Miller, J. D.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 43, H02K 118
Patent
active
043307272
ABSTRACT:
An electric step motor has a disc-shaped, axially magnetized rotor part exhibiting 2 N alternating magnetic poles on either side thereof, and a stator comprising two groups of elementary magnetic circuits each circuit forming an air gap for co-operation with said magnetized rotor part. Each elementary circuit is coupled with at least one electric coil of a plurality of electric coils, each coil being coupled with a plurality of elementary circuits of one of the groups of elementary circuits.
REFERENCES:
patent: 2730953 (1956-01-01), Pensabene
patent: 3803431 (1974-01-01), Inaba et al.
Miller J. D.
Rebsch D. L.
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