Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1985-04-03
1987-05-26
Skudy, Robert
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310 89, 310 91, 310218, H02K 2126
Patent
active
046688870
ABSTRACT:
A stator for a small electric motor includes two permanent magnets mounted within a flux circulation frame by a single spring formed of a shaped spring steel rod compressed between the two permanent magnets and urging the two permanent magnets apart and toward respective portions of the frame.
REFERENCES:
patent: 3258622 (1966-06-01), Gillespie
patent: 3521096 (1970-07-01), Merriam
patent: 3631277 (1971-12-01), Ferdig
patent: 3790830 (1974-02-01), Bonfiglio
patent: 4071794 (1978-01-01), Schoen
patent: 4309815 (1982-01-01), Schmitt
Kasufuchi, "Magnet Fixing Means for Small Motor", Patent Abstracts of Japan, vol. 5, No. 51 (E-51) (723), Apr. 10, 1981, JP A 56-3561.
D'Argouges Bertrand
Dumas Pierre
Ducelleeier et Cie
Skudy Robert
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