Disk restraint

Details Disk restraint Disk restraint

1988-07-11

1989-11-07

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 2303

Patent

active

048796212

ABSTRACT:
A cartridge enclosing a disk-shaped magnetic recording medium is provided with a disk restraint disposed between the disk and the cartridge for sliding movement in the plane of the disk. A camming surface is provided on the cartridge which forces the restraint downwardly to restrain the disk when the cartridge is not in use. In use, the restraint is slid out of engagement with the camming surface to release the recording disk.

REFERENCES:
patent: 4490764 (1984-12-01), Butz
patent: 4571718 (1986-02-01), Cahill et al.
patent: 4799123 (1989-01-01), Kanazawa et al.
patent: 4819114 (1989-04-01), Bernitt et al.

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