Recording and reproducing apparatus

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head

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Details

360 70, G11B 552, G11B 556

Patent

active

045730890

ABSTRACT:
A recording and reproducing apparatus in which an information signal is recorded in the first area of a track on a recording medium, a pilot signal is recorded in the second area for tracking control. When a reproducing head is on the second area, tracking by a reproducing head in the first area is controlled by the pilot signal reproduced by the reproducing head.

REFERENCES:
patent: 3829892 (1974-08-01), Nagahiro et al.
patent: 4048660 (1977-09-01), Dennison et al.
patent: 4148082 (1979-04-01), Okada et al.
patent: 4237500 (1980-12-01), Sanderson
patent: 4297733 (1981-10-01), Sanderson

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