Moveable lid for tape cassette

Details Moveable lid for tape cassette Moveable lid for tape cassette

1985-07-23

1988-08-30

Hecker, Stuart N.

Dynamic magnetic information storage or retrieval

Record medium

In container

242199, G11B 2302

Patent

active

047681225

ABSTRACT:
A tape cassette of the kind that can be obtained in various sizes dependent upon the length of the tape contained therein is provided with a lid that protects the tape across the front threading area of the cassette. The lid extends for a distance less than the length of the front wall of the tape cassette, and the lid is provided with side elements that extend into the front wall of the tape cassette and that cooperate with tape reel locking elements and lid locking elements located inside the tape cassette. By providing a shorter length lid mechanical problems caused by long lids needed for larger size cassettes are avoided.

REFERENCES:
patent: 3925820 (1975-12-01), Esashi et al.
patent: 4214719 (1986-05-01), Kato
patent: 4225100 (1980-09-01), Sugawara
patent: 4235395 (1980-11-01), Wardenaar et al.
patent: 4389690 (1983-06-01), Oishi et al.
patent: 4408733 (1983-10-01), Ooishi et al.
patent: 4541581 (1985-09-01), Hara
patent: 4643304 (1987-02-01), Sumida et al.

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