Amorphous metal hysteresis motor

Details Amorphous metal hysteresis motor Amorphous metal hysteresis motor

1978-06-12

1981-08-25

Rutledge, L. Dewayne

Electrical generator or motor structure

Dynamoelectric

Rotary

148121, 310268, H02K 1502, H02K 1510, H02K 1700

Patent

active

042861888

ABSTRACT:
A rotor is fabricated of a plurality of strips of thin amorphous metal wound side by side into adjacent coils about an axis, the flat sides of the strips being parallel to the axis. The rotor material is annealed to increase its coercive force to a value which may be up to 100 oersteds, rendering the rotor useful in a hysteresis type motor.

REFERENCES:
patent: 3061750 (1962-10-01), Stegman
patent: 3069577 (1962-12-01), Lee
patent: 3581132 (1971-05-01), Laing
patent: 3728786 (1973-04-01), Lucas et al.
patent: 4053331 (1977-10-01), Graham et al.
patent: 4081298 (1968-03-01), Mendelsohn et al.
patent: 4116728 (1978-09-01), Becker et al.
Honsinger, "Pancake Motors . . . (No. 51-R 9011)", Allis-Chalmers Electrical Rev., 1951. (No. 51-R 9011)

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