Mass storage device

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record

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Details

360 99, 360105, G11B 5012, G11B 554, G11B 1700, G11B 2108

Patent

active

041647670

ABSTRACT:
Shown and described are paired floppy-disk memory modules advantageously interlaced together and coupled to a CPU to provide a direct-access Mass Store Memory capability, each module comprising a pair of "short-stack" floppy disk files and an associated pair of transducer-actuator assemblies "shared" by the files.

REFERENCES:
patent: 3484760 (1969-12-01), Perkins et al.
patent: 3703713 (1972-11-01), Pohm et al.
patent: 3864747 (1975-02-01), Pejcha
patent: 3864750 (1975-02-01), Applequist
patent: 4011590 (1977-03-01), Orlando
patent: 4019204 (1977-04-01), Griffiths et al.
patent: 4030136 (1977-06-01), Smith et al.
IBM Tech. Disc. Bull., G. D. Herring et al., Adjustable Flexible Disk Pack Assembly, vol. 17, No. 6, Nov. 1974, pp. 1710-1711.

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