Magnetic disc cartridge loading and unloading mechanism

Details Magnetic disc cartridge loading and unloading mechanism Magnetic disc cartridge loading and unloading mechanism

1987-07-16

1989-05-23

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

G11B 17032

Patent

active

048335533

ABSTRACT:
A magnetic disc cartridge loading and unloading mechanism comprises a shutter opening mechanism which applies no pushing force on a magnetic disc cartridge in a cartridge ejecting direction when the shutter opening mechanism is in an operating state where a shutter of the magnetic disc cartridge is opened. The magnetic disc cartridge loading and unloading mechanism is also provided with a pushing mechanism which pushes the magnetic disc cartridge slightly in the cartridge ejecting direction after sufficient gaps are formed between the shutter and magnetic heads when a holder which holds the magnetic disc cartridge rises to a predetermined height position during a cartridge unloading operation.

REFERENCES:
patent: 4685010 (1987-08-01), Tronzano
patent: 4686594 (1987-08-01), Kurafuji
patent: 4688123 (1987-08-01), Sokol et al.
patent: 4737871 (1988-04-01), Saito
patent: 4750063 (1988-06-01), Kume et al.

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