Recording and/or reproducing apparatus having rotary transformer

Details Recording and/or reproducing apparatus having rotary transformer Recording and/or reproducing apparatus having rotary transformer

1994-08-11

1996-12-24

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 552

Patent

active

055878598

ABSTRACT:
In a rotary transformer arranged to transmit signals between a rotor and a stator, windings which correspond to a plurality of channels are integrally formed. After the integrally formed windings are secured to the rotor and the stator, the integrally formed windings are separated and divided into the windings of the plurality of independent channels.

REFERENCES:
patent: 4609960 (1986-09-01), Fujioka
patent: 4914537 (1990-04-01), Ota
patent: 4926273 (1990-05-01), Tabuchi et al.
patent: 5363263 (1994-11-01), Ohji et al.

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