Balance compensated rotary magnetic head device

Details Balance compensated rotary magnetic head device Balance compensated rotary magnetic head device

1987-09-03

1989-04-18

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

36013024, G11B 502, G11B 552

Patent

active

048232181

ABSTRACT:
A rotary magnetic head device including a fixed cylinder and a rotary cylinder having a tape guide face on the outer peripheries for enabling running of a tape thereon. At least one magnetic head is installed on the rotary cylinder and a first conductive member is electrically connected with at least one coil of the magnetic head. A head connector is installed on the rotary cylinder and includes a second conductive member electrically connected to the first conductive member with at least one unbalance compensating weight being mounted on the head connector for enabling the magnetic and the head connector to be balance with respect to an axis of the rotary cylinder when the head connector is installed on the rotary cylinder.

REFERENCES:
patent: 3207517 (1965-09-01), Tanigawa et al.
patent: 4031558 (1977-06-01), Kusaka
patent: 4319294 (1982-03-01), Repp

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