Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1991-12-17
1993-07-13
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68B, 310 62, 310 90, 318254, H02K 1100, H02K 714, H02K 904
Patent
active
052276848
ABSTRACT:
A revolving field electric motor including an armature attached to a shaft which armature is driven to rotate about the shaft, thus causing the shaft to turn. Permanent magnets are disposed on opposite ends of the armature. In place of field magnets of conventional motors which are energized all the time, individual electromagnets are evenly spaced around the perimeter of the circle inscribed by the armature. Opposing magnets are switched on only when the armature magnets approach, and are switched off as the armature magnet is attracted to and passes by the energized magnet.
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LaBalle C.
Stephan Steven L.
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