Magnetic recording and reproducing apparatus

Details Magnetic recording and reproducing apparatus Magnetic recording and reproducing apparatus

1974-04-22

1976-09-07

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360 93, 360130, G11B 555, G11B 1560, G11B 2306

Patent

active

039797732

ABSTRACT:
A magnetic recording and reproducing apparatus comprises a drive mechanism for running an endless magnetic tape of less than 300 m at a higher speed than 5 meters per second; a restricting member interlocking with the roll of said rapidly moving endless magnetic tape wound on a reel to apply a force against a centrifugal force generated on the tape roll so as to prevent it from being shaken unnecessarily; and a stationary magnetic head so arranged that the head is stational in a tape running direction and intermittently movable in a tape width direction to record frequency-modulated video signals in, and reproducing said signals from, the magnetic tape.

REFERENCES:
patent: 3486675 (1969-12-01), Krechman
patent: 3550872 (1970-12-01), Porterfield
patent: 3702906 (1972-11-01), Camras

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