Video tape recorders

Details Video tape recorders Video tape recorders

1985-10-24

1988-02-02

Faber, Alan

Dynamic magnetic information storage or retrieval

Record editing

360 31, 360 141, 360 13, 360 2, 358343, G11B 2702, G11B 2736, H04N 5782

Patent

active

047231769

ABSTRACT:
A digital video tape recorder comprises a rotary transducer head arrangement comprising an advance read head and a confidence head both capable of reading audio signals recorded in portions of oblique tracks on a magnetic tape, the heads being positioned relative to one another such that an audio signal at any given position on the magnetic tape reaches the advance read head a predetermined time before the same signal reaches the confidence head, and a delay device for delaying the output of the advance read head by that predetermined time.

REFERENCES:
patent: 4318146 (1982-03-01), Ike
patent: 4389680 (1983-06-01), Gramling
patent: 4517609 (1985-05-01), Yoshihiko
patent: 4517615 (1985-05-01), Hino
patent: 4563710 (1986-01-01), Baldwin

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