Stepping motors with disc magnet

Details Stepping motors with disc magnet Stepping motors with disc magnet

1981-04-06

1983-09-27

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310156, H02K 2112

Patent

active

044069588

ABSTRACT:
The rotor in each of the disclosed stepping motors comprises a permanent magnet disc between toothed pole pieces, the diameter of the magnet disc is essentially equal to the outer diameter of the toothed pole pieces.

REFERENCES:
patent: 3696260 (1972-10-01), Lace
patent: 3956650 (1976-05-01), Field
patent: 4127802 (1978-11-01), Johnson

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