Recording disc cartridge

Details Recording disc cartridge Recording disc cartridge

1984-08-22

1986-03-04

Pollard, Steven M.

Special receptacle or package

For an annular article

360 99, 360132, 360133, G11B 2302

Patent

active

045735727

ABSTRACT:
A recording disc cartridge comprising a disc case composed of a top case half and a bottom case half and a recording disc rotatably enclosed in the disc case, each of the top half and the bottom half being provided with at least one pair of connecting bosses in such a manner that the connecting bosses of one half are engageable with the corresponding connecting bosses of the other half and that the connecting bosses are disposed symmetrically relative to a phantom line passing the center of a head insertion hole and the center of a drive shaft insertion hole.

REFERENCES:
patent: 3677628 (1972-07-01), Walker
patent: 4445157 (1984-04-01), Takahashi
patent: 4471397 (1984-09-01), Cloutier
patent: 4497009 (1985-01-01), Oishi et al.

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