Double air gap printed circuit rotor

Details Double air gap printed circuit rotor Double air gap printed circuit rotor

1979-09-21

1981-06-02

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310207, 336200, H02K 122

Patent

active

042713706

ABSTRACT:
A lightweight low reluctance rotor for a motor comprises a conductive pattern of a plurality of side-by-side coils formed on a flexible printed circuit board. The flexible board is rolled into a plural layer cylindrical drum and means are provided to interconnect non-adjacent coils to form a desired winding pattern.

REFERENCES:
patent: 3084420 (1973-04-01), Burr et al.
patent: 3209187 (1965-09-01), Angele
patent: 3487246 (1969-12-01), Long
patent: 3609431 (1971-09-01), Lifschitz
patent: 3698079 (1972-01-01), Lifschitz
patent: 3736543 (1973-05-01), Lademann et al.
patent: 3737697 (1973-06-01), Kitamori et al.
patent: 3805104 (1974-04-01), Margrain et al.
patent: 3816907 (1974-06-01), Small
patent: 3869788 (1975-03-01), Lazaroiu
patent: 3944857 (1976-03-01), Faulhaber

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