Magnetic head device

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

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Details

G11B 543

Patent

active

045190062

ABSTRACT:
This invention relates to a magnetic head device. An azimuth position of a gap of a magnetic head is adjusted relative to the position of a signal on a magnetic tape in a playback mode wherein the magnetic head functions as a reproducing head, while the azimuth position of the magnetic head is returned to a predetermined reference position in response to a selection of a record mode wherein the magnetic head functions as a recording head.

REFERENCES:
patent: 2751439 (1956-06-01), Burton
patent: 3959824 (1976-05-01), Ohi et al.
patent: 4101937 (1978-07-01), Jenkins
patent: 4258398 (1981-03-01), Bixby et al.
patent: 4317144 (1982-02-01), De Niet et al.
patent: 4460934 (1984-07-01), Yamada

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