Electrical generator or motor structure – Dynamoelectric – Linear
Patent
1982-06-04
1985-02-26
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Linear
310 49R, 310266, 310 14, 318135, H02K 3700
Patent
active
045019800
ABSTRACT:
An electric motor comprised of laminated, coaxial, annular, inner and outer stators with an annular rotor coaxially positioned between the stators and with coils wrapped about corresponding, angularly spaced apart pole pieces of the inner and outer stators to generate a magnetic flux path which passes radially outward and inward through the rotor from the inner and outer stator pole pieces.
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patent: 3867676 (1975-02-01), Chai et al.
patent: 4029977 (1977-06-01), Chai et al.
patent: 4035680 (1977-07-01), Maeder
patent: 4070592 (1978-01-01), Snowdon
patent: 4286180 (1981-08-01), Langley
patent: 4288709 (1981-09-01), Matthias et al.
IBM Tech Disclosure Bulleton, "Linear Incremental Motor", Thompson, vol. 6, No. 9.
Duggan Donovan F.
Motornetics Corporation
Shaw, Jr. Philip M.
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