Flexible magnetic disc cassette

Details Flexible magnetic disc cassette Flexible magnetic disc cassette

1982-05-27

1985-04-09

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record medium

In container

360135, 360137, G11B 5016, G11B 582, G11B 362

Patent

active

045105464

ABSTRACT:
A floppy disc is contained in a relatively hard encasement. In order to improve the function of a cleaning sheet installed in the floppy disc cassette encasement, a flexible pressure member is provided on an inside of the cassette which presses a portion of the cleaning sheet against the recording surface of the floppy disc.

REFERENCES:
patent: 4149207 (1979-04-01), Porter
patent: 4175274 (1979-11-01), Mahn
IBM T/D; vol. 19, No. 12, 5-1977; "Encased Flexible Magnetic Disk with Wiper", M. Bothun.

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