Flexible disc receiver using a tray which is withdrawn from a ca

Details Flexible disc receiver using a tray which is withdrawn from a ca Flexible disc receiver using a tray which is withdrawn from a ca

1974-11-18

1976-05-25

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

206444, 346137, 360 86, 360133, G11B 5016, G11B 1704, G11B 2304, G11B 2504

Patent

active

039598233

ABSTRACT:
Cartridges containing a tray retained flexible disc with the tray locked to the cartridge housing are accepted so that the tray is unlocked and withdrawn from the cartridge housing into an operating position internal to a receiver. The cartridge housing is held in a relatively fixed position so that it cannot be removed from the receiver unless the tray has been properly returned to the cartridge housing and again locked therein. The flexible disc is automatically clamped into a spindle arrangement and rotary motion applied thereto when a detector indicates that the disc is in the proper operating position. The tray is returned to the cartridge housing in essentially a reverse sequence from the loading operaton but with additional means for insuring that the disc has stopped rotation prior to return to the tray and is properly seated on the tray prior to its return to the cartridge housing.

REFERENCES:
patent: 3609722 (1971-09-01), Zenzefilis
patent: 3662360 (1972-05-01), Lambert
patent: 3678481 (1942-07-01), Dalziel et al.
patent: 3815150 (1974-06-01), Stoddard et al.
patent: 3833926 (1974-09-01), Hall
patent: 3845502 (1974-10-01), Paus

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