Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1985-12-02
1987-01-06
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310164, H02K 3700
Patent
active
046349073
ABSTRACT:
A stepping motor is disclosed, which includes an inventive arrangement of stator pole arms. The arrangement of stator pole arms has the effect of smoothing out the drive torque characteristic of the stepping motor.
REFERENCES:
patent: 2951957 (1960-09-01), Eigeman
patent: 3307056 (1967-02-01), Woolley
patent: 3555323 (1971-01-01), Gerber
patent: 3737695 (1973-06-01), Kilmer
patent: 3800175 (1974-03-01), Plotscher et al.
patent: 3857053 (1974-12-01), Yatsushiro et al.
patent: 4274024 (1981-06-01), Gottschalk
Duggan Donovan F.
LGZ Landis & Gyr Zug AG
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