Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1975-10-15
1978-03-14
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310239, 310268, H02K 516
Patent
active
040792773
ABSTRACT:
A dynamoelectric machine comprises a flat coreless rotor rotatably mounted in a housing which also serves as a yoke, a commutator integrally mounted on the rotor, a magnet disposed in juxtaposition with and in opposing relationship with one of the major surfaces of the rotor, and a brush assembly disposed for sliding contact with the commutator. The commutator is electrically connected with the rotor winding on the side of the rotor which is adjacent to the one major surface thereof, and extends to the opposite side of the rotor for sliding engagement with the brush assembly, whereby the dynamoelectric machine is miniaturized.
REFERENCES:
patent: 3280353 (1966-10-01), Haydon et al.
patent: 3315106 (1967-04-01), Reynst
patent: 3348086 (1967-10-01), Monma
patent: 3512025 (1970-05-01), Quellet
patent: 3525008 (1970-08-01), Burr
patent: 3678314 (1972-07-01), Carter
patent: 3953751 (1976-04-01), Merkle et al.
Duggan Donovan F.
Olympus Optical Company Ltd.
LandOfFree
Flat miniature dynamoelectric machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flat miniature dynamoelectric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat miniature dynamoelectric machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2232009