Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1980-06-18
1982-09-14
Kilgore, Robert M.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
226 3, 235475, G06K 1300, B65H 2302, G11B 1518
Patent
active
043498493
ABSTRACT:
A tape tracking device for a tape recorder comprises first and second position detection heads disposed such that one of the first and second position detection heads is upwardly displaced by its one upper half from a track on which a signal is recorded and reproduced by a record/reproduce head and the other is downwardly displaced by its one lower half from the track, a DC reversible motor rotated according to a difference between the reproduced signals of said first and second position detection heads, and a post tiltable by an eccentric cam attached to a shaft of the motor and adapted to impart a pressure in the up and down directions to correct a deviation of the tape in the direction of the width of the tape.
REFERENCES:
patent: 3096919 (1963-07-01), Snyder
patent: 3570735 (1971-03-01), Kurz
patent: 3701464 (1972-10-01), Crum
patent: 3943566 (1976-03-01), Brock
patent: 4135664 (1979-01-01), Resh
Kilgore Robert M.
Olympus Optical Co,. Ltd.
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