Head positioning assembly for magnetic disc apparatus

Details Head positioning assembly for magnetic disc apparatus Head positioning assembly for magnetic disc apparatus

1987-01-15

1989-04-04

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 555

Patent

active

048191060

ABSTRACT:
A carriage of a head positioning assembly is disposed along an edge of a magnetic disc so as not to come in contact with the magnetic disc, whereby the length of the winding bobbin of the voice coil can be elongated, so that a driving force generated in the elongated winding bobbin causes a magnetic read and write head to rapidly move to a position over an objective track on the magnetic disc.

REFERENCES:
patent: 4414594 (1983-11-01), Farmer et al.
IBM-TDB, vol. 17, No. 4, Sep. 1974, pp. 1159-1160; Magnetic Recording Disk Track Access Mech.; L. A. Granger.

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