Tape cassette with tapered self-aligning reel hubs

Details Tape cassette with tapered self-aligning reel hubs Tape cassette with tapered self-aligning reel hubs

1990-12-05

1992-12-22

Psitos, Aristotelis

Dynamic magnetic information storage or retrieval

Record medium

In container

360137, 242198, G11B 2302

Patent

active

051738309

ABSTRACT:
A magnetic tape cassette includes a cassette casing composed of upper and lower cassette shells joined to each other, a pair of reel hubs rotatably disposed in the cassette casing and supported by the cassette shells, and a magnetic tape wound around the reel hubs and housed in the cassette casing. The cassette shells have a pair of sets of aligned holes defined therein for receiving hub drive shafts, respectively, and a pair of sets of circular recesses defined in inner surfaces of the cassette shells in coaxial surrounding relation to the holes. The reel hubs have axial holes for receiving the hub drive shafts and open ends loosely fitted in the recesses.

REFERENCES:
patent: 4643304 (1987-02-01), Samida et al.
patent: 4648000 (1987-03-01), Shibaike et al.
patent: 4672498 (1987-06-01), Harada
patent: 4781340 (1988-11-01), Shiba et al.
patent: 4881137 (1989-11-01), Meguro et al.
patent: 4916566 (1990-04-01), Urayama
patent: 4926279 (1990-05-01), Kurashina et al.
patent: 4947276 (1990-08-01), Meguro

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