Disk locking mechanism for disk cartridge

Details Disk locking mechanism for disk cartridge Disk locking mechanism for disk cartridge

1988-11-14

1990-07-24

Severin, David J.

Dynamic magnetic information storage or retrieval

Record medium

In container

369291, G11B 2303

Patent

active

049438808

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: 4692831 (1987-09-01), Suzuki
patent: 4724962 (1988-02-01), Watanabe et al.
patent: 4837651 (1989-06-01), Tanaka et al.

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