Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1992-07-22
1994-02-22
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310112, 310156, 310179, 310184, H02K 112
Patent
active
052890716
ABSTRACT:
This transducer comprises a rotor (18) and a stator (2) having at least three magnetic poles (12a, 12b, 12c) each terminating with a polar lug (24a, 24b, 24c). The polar lugs are connected together by magnetic flux guide branches (8a, 8b, 8c) each bearing an excitation coil (10a, 10b, 10c). The stator is made up from two principal parts (4, 6) situated for the most part in two different planes while the magnetic flux guide branches (8a, 8b, 8c) are situated in a region between such planes. This transducer exhibits a compact structure and may be inexpensively manufactured by simple blanking of the stator parts. In particular it finds application in the driving of small dimension precision mechanisms such as timepieces.
REFERENCES:
patent: 4371821 (1983-02-01), Laesser et al.
patent: 4629924 (1986-12-01), Grosjean
patent: 4680494 (1987-07-01), Grosjean
patent: 5130594 (1992-07-01), Taghezout et al.
Patent Abstracts of Japan, vol. 12, No. 310, Aug. 23, 1988.
Eta SA Fabriques d'Ebauches
Skudy R.
LandOfFree
Polyphase electromagetic transducer with a permanent magnet, in does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyphase electromagetic transducer with a permanent magnet, in , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyphase electromagetic transducer with a permanent magnet, in will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-174212