Electromagnetic levitation

Details Electromagnetic levitation Electromagnetic levitation

1975-09-16

1977-09-20

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

104148LM, H02K 4102

Patent

active

040499839

ABSTRACT:
A primary member for a linear induction machine comprises a magnetic core having four parallel limbs with a respective pole face on each limb. Thus the core is similar to an E-core with an additional limb. Windings are preferably disposed only on the inner two limbs so that there are effectively no end windings, all windings coupling with the core.

REFERENCES:
patent: RE28161 (1974-09-01), Bolton et al.
patent: 3610972 (1971-10-01), Peleuc
patent: 3644762 (1972-02-01), Eastham
patent: 3761747 (1973-09-01), Allaigre
patent: 3770995 (1973-11-01), Eastham et al.
patent: 3836799 (1974-09-01), Eastham et al.

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