Shutter spring for disk cartridge

Details Shutter spring for disk cartridge Shutter spring for disk cartridge

1988-11-14

1990-06-19

Serverin, David J.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 2303

Patent

active

049358340

ABSTRACT:
A disk cartridge for a rotatable recording disk includes a slidable shutter for providing access to the recording disk through the disk cartridge. A unique mounting for a return spring for the shutter allows the return spring to be of a maximum length which allows increased control of the forces generated by the return spring. The disk cartridge is further provided with a locking mechanism for preventing movement of the recording disk within the disk cartridge during storage.

REFERENCES:
patent: 4630159 (1986-12-01), Saito
patent: 4680662 (1987-07-01), Fukushima et al.

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