Shutter assembly for a disk cartridge

Details Shutter assembly for a disk cartridge Shutter assembly for a disk cartridge

1989-07-31

1990-04-17

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

In container

369291, 206444, G11B 2303

Patent

active

049185594

ABSTRACT:
A disc cartridge comprising a cartridge case for rotatably accommodating a disc and a shutter for opening and closing at least one head accessing opening defined on the cartridge case, wherein the shutter comprises at least one plate member for opening and closing the head accessing opening and a connecting plate connected with one end of the plate member facing to one end face of the cartridge case, a first engaging member formed on the connecting plate toward the one end surface of the cartridge case and a second engaging member formed on the one end face of the cartridge case for engagement with the first engaging member to slidably mount the shutter on the cartridge case.

REFERENCES:
patent: 4517617 (1985-05-01), Tsuji et al.
patent: 4613044 (1986-09-01), Saito et al.
patent: 4622607 (1986-11-01), Smith
patent: 4626949 (1986-12-01), Brock et al.
patent: 4644435 (1987-02-01), Nemoto et al.
patent: 4648001 (1987-03-01), Komatsu et al.
patent: 4660118 (1987-04-01), Faber
patent: 4680662 (1987-07-01), Fukushima et al.
patent: 4698714 (1987-10-01), Sugawara et al.
patent: 4714973 (1987-12-01), Kato et al.

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