Magnetic laminae sections for single air gap motor

Details Magnetic laminae sections for single air gap motor Magnetic laminae sections for single air gap motor

1980-06-09

1984-07-17

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 2126

Patent

active

044608390

ABSTRACT:
A dynamoelectric machine having a stator of permanent magnet segments, each segment being formed of a plurality of laminae concentrically oriented with respect to the armature, wherein an outer laminae exhibits demagnetization characteristics effective to prevent substantial permanent loss of magnetism in an inner laminae.

REFERENCES:
patent: 3590293 (1971-06-01), Susdorf
patent: 3836801 (1974-09-01), Yamashita et al.
patent: 3891876 (1975-06-01), Herr et al.
patent: 4023057 (1977-05-01), Meckling
patent: 4151435 (1979-04-01), Jamdeska et al.

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