Flexure mounted magnetic head positioner for high-speed translat

Details Flexure mounted magnetic head positioner for high-speed translat Flexure mounted magnetic head positioner for high-speed translat

1977-10-03

1978-12-26

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360 77, 360105, G11B 556, G11B 2124

Patent

active

041319249

ABSTRACT:
Data is recorded on a magnetic recording disk with data transducers adjustably positioned relative to respective "data zones," each zone comprising a prescribed number of adjacent data tracks. A family of such transducers may be mounted together as a unitary recording head which is positionable radially over an excursion approximating the width of the (multi-track) data zones. A typical head reciprocation excursion approximates from one dozen to several dozen mils; thus, the heads are aptly mounted on flexure pivots and reciprocated directly by electro-magnetic means which are mechanically isolated from the head array.

REFERENCES:
patent: 3548392 (1970-12-01), Walstrom et al.
patent: 3827081 (1974-07-01), Prieur
patent: 3886595 (1975-05-01), Swaim et al.
patent: 4058844 (1977-11-01), Dirks

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