Disc cartridge

Details Disc cartridge Disc cartridge

1987-02-04

1989-01-31

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record medium

In container

360 9906, 369 772, G11B 2303

Patent

active

048020494

ABSTRACT:
A disc cartridge capable of readily accomplishing centering of a disc. The disc cartridge includes a casing which has a front end through which the disc cartridge is inserted into a disc player and a rear end which is opposite to the front end. At least the rear end is provided on an inner end surface thereof with an elastic means which acts to force the disc toward the front end to correctly position the disc in the casing when the disc cartridge is charged in a disc player.

REFERENCES:
patent: 4543619 (1985-09-01), Pastor
patent: 4613044 (1986-09-01), Saito et al.
patent: 4630156 (1986-12-01), Saito
patent: 4697216 (1987-09-01), Tsukahara

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