Disk cartridge for exchangeably accommodating a disk-shaped reco

Details Disk cartridge for exchangeably accommodating a disk-shaped reco Disk cartridge for exchangeably accommodating a disk-shaped reco

1992-03-16

1994-03-08

LaRoche, Eugene R.

Dynamic magnetic information storage or retrieval

Record medium

In container

369284, 369291, G11B 2303

Patent

active

052932931

ABSTRACT:
A disk cartridge includes a main body of the cartridge having an opening or its major surface by which the signal recording surface of an optical disk accommodated in the main body is exposed to outside and an aperture formed on the lateral surface orthogonal to the major surface of the main body for enabling the optical disk to be inserted into and taken out of the cartridge for disk exchange. The disk cartridge also an opening/closing member which is rotatably supported by the main body by pivot pins provided at its one end for engaging in recesses in the aperture in the main body, for opening and closing the aperture and, which is provided at its other end with a resilient arm having a retaining end pawl engageable with a mating retaining section in the main body. By actuation of the opening/closing member, the aperture in the main body is opened or closed to permit exchange of the optical disk.

REFERENCES:
patent: 4455642 (1984-06-01), Inaba
patent: 4793480 (1988-12-01), Gelardi et al.
patent: 4849844 (1989-07-01), Kato
patent: 4916567 (1990-04-01), Grobecker et al.
patent: 5093823 (1992-03-01), Oowerkerk et al.
patent: 5150354 (1992-09-01), Iwata et al.

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