Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1982-12-06
1985-10-01
Hecker, Stuart N.
Dynamic magnetic information storage or retrieval
Record medium
In container
36013032, 36013033, 3601303, 242199, G11B 1560
Patent
active
045449767
ABSTRACT:
A pad which is to be provided in the interior of a videotape cassette according to this invention is in the form of a hollow cylinder. When fitted in place in the interior of a videotape cassette, the cylindrical pad is yieldingly deformed to produce a resilient force, thereby pushing a videotape against an associated guide stud. Because of the cylindrical shape, the pad requires no large space to mount, and accordingly a videotape cassette can be substantially reduced in size. The cylindrical pad need only be pushed into place in the interior of a cassette housing, and this easy mounting is advantageous to the mass-production of videotape cassettes.
REFERENCES:
patent: 3499998 (1970-03-01), Tanigawa et al.
patent: 3642229 (1972-02-01), Downey et al.
patent: 3889900 (1975-06-01), Nelson
patent: 4097006 (1978-06-01), Saito
patent: 4363042 (1982-12-01), Kimura et al.
patent: 4466582 (1984-08-01), Shiba
Komiyama Choji
Oishi Kengo
Suzuki Osamu
Fuji Photo Film Co. , Ltd.
Garcia Alfonso
Hecker Stuart N.
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