Tape guide drum apparatus having magnetic heads mounted at diffe

Details Tape guide drum apparatus having magnetic heads mounted at diffe Tape guide drum apparatus having magnetic heads mounted at diffe

1986-07-25

1988-08-30

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360104, G11B 553, G11B 556, G11B 2124

Patent

active

047681179

ABSTRACT:
A tape guide drum apparatus comprises a rotary body and at least one magnetic head unit mounted on the rotary body. The magnetic head unit comprises a single support plate, first and second magnetic heads, and first and second bases mounted on upper and lower surfaces of the support plate for supporting the first and second magnetic heads at mutually different height positions.
The height positions of the first and second magnetic heads are adjustable by use of first and second height adjusting screws. A relative displacement of the first and second magnetic heads is adjustable by use of an eccentric pin inserted into adjusting holes formed in the support plates. The first and second magnetic heads record and/or reproduce signals on and/or from a magnetic tape in respective recording regions separated in a width direction of the magnetic tape.

REFERENCES:
patent: 4497005 (1985-01-01), Heinz
patent: 4587587 (1986-05-01), Miller

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