Electronically controlled motor assembly

Details Electronically controlled motor assembly Electronically controlled motor assembly

1983-02-16

1985-07-09

Beha, Jr., William H.

Electricity: motive power systems

Linear-movement motors

310 13, 360106, H02P 706

Patent

active

045284849

ABSTRACT:
Electronically controlled motor assembly particularly suitable for use in precise positioning applications such as positioning the transducer head in a disk drive system. The motor comprises two relatively movable substrates with electrical conductors and means for selectively energizing one of the conductors on each substrate to produce interacting magnetic fields which cause the substrates to assume predetermined positions relative to each other.

REFERENCES:
patent: 3758845 (1973-09-01), MacKelvie
patent: 3924146 (1975-12-01), George
Published U.S. Appl. Ser. No. 324,939, filed Mar. 20, 1940, publ. May 18, 1943, to Stoljian.
Benton et al., "Printed Circuit Winding for Concentric Transformer", vol. 18, No. 1, p. 47, Jun. 1975.

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