Disk cassette pressure spring mechanism

Details Disk cassette pressure spring mechanism Disk cassette pressure spring mechanism

1985-11-19

1987-03-31

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 2302

Patent

active

046547428

ABSTRACT:
A disk cassette is disclosed comprising an information storage disk enclosed within a lined jacket which is housed in a cassette formed of top and bottom halves of rigid material. A pressure spring mechanism is provided on the top and bottom halves for sandwiching the jacket therebetween, and is located adjacent to and upstream of registering radial slots in the cassette and jacket through which transducers may extend into information transferring contact with the disk.

REFERENCES:
patent: 3668658 (1972-06-01), Flores et al.
patent: 4038693 (1977-07-01), Huffine et al.
patent: 4149207 (1979-04-01), Porter, Jr. et al.
patent: 4263634 (1981-04-01), Chenoweth et al.
patent: 4510546 (1985-04-01), Asami et al.

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