Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-08-24
1996-03-26
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310179, 310184, 310213, H02K 700, H02K 100, H02K 314
Patent
active
055023592
ABSTRACT:
A small motor having a two-pole permanent-magnet rotor and a U-shaped laminated stator having a pair of limbs with end portions that form magnetic poles for the rotor. The limbs carry alternately energized exciter coils including three nested winding layers arranged in two winding groups, of which the outer winding layer and the inner winding layer of the first limb and the second limb, respectively, and the central winding layer of the second limb and the first limb, respectively, are connected in series with one another.
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patent: 3731125 (1973-05-01), Nikaido et al.
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patent: 4733113 (1988-03-01), Smith
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"Feinwerktechnik and Messtechnik" 87 (1979) 4, pp. 163 to 169.
Hu/ sgen Theo
Schemmann Hugo
Blocker Edward
Dougherty Thomas M.
Franzblau Bernard
U.S. Philips Corporation
Wallace, Jr. Michael
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