Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1974-06-03
1978-07-25
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310154, H02K 3700
Patent
active
041031911
ABSTRACT:
A step motor having a rotor adapted to rotate a full revolution in response to each pulse applied to the stator is provided. Positioning magnets are provided for positioning a rotor in a rest position and a stator is positioned around the rotor to overcome the magnetic field of the positioning magnets upon the application of a pulse to the stator to thereby effect a complete revolution of the rotor.
REFERENCES:
patent: 2864018 (1958-12-01), Aeschmann
patent: 3370189 (1968-02-01), Haydon et al.
patent: 3456138 (1969-07-01), Huber
patent: 3495107 (1970-02-01), Haydon
patent: 3596119 (1971-07-01), Goldmann
Eguchi Hiroshi
Kawamura Yoshikazu
Duggan Donovan F.
Kabushiki Kaisha Suwa Seikosha
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