Apparatus for recording and reproducing information with respect

Details Apparatus for recording and reproducing information with respect Apparatus for recording and reproducing information with respect

1976-07-20

1978-04-18

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 86, 360105, 360130, G11B 548, G11B 2108, G11B 1560

Patent

active

040854280

ABSTRACT:
A pair of mutually-offset, selectively-engageable transducers read and write information on opposite surfaces of a flexible disk magnetic recording medium. Operative contact between each transducer and the flexible surface is established by one of an offset pair of pressure pads which ride on the opposite side of the disk from and directly aligned with the corresponding transducer. The selective engagement of each transducer with the flexible medium results from the selective activation of control devices which pull one or the other of the spring-loaded pressure pads away from the disk surface.

REFERENCES:
patent: 3713121 (1973-01-01), Fasano et al.
patent: 3747938 (1973-07-01), VAN DER Hilst et al.
patent: 3946439 (1976-03-01), Castrodale
patent: 4001888 (1977-01-01), Morgan

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