Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1989-07-03
1992-01-21
Matecki, Katherine
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
360132, G11B 2300
Patent
active
050821970
ABSTRACT:
A tape cassette is provided which is so constructed that a plurality of weighting members are fittedly held in fitting apertures or recesses of a casing formed at corners of the casing in a detachable manner while being exposed at part thereof on a surface of the casing. Such construction of the cassette not only permits the cassette to exhibit optimum vibration-damping properties to ensure satisfactory recording and reproducing of the cassette and contributes an improvement in mechanical strength of the cassette but provides the cassette with a variation in design sufficient to exhibit good aesthetic properties, to thereby increase a merchandise value of the cassette.
REFERENCES:
patent: 4330068 (1982-05-01), Shoji
patent: 4387823 (1983-07-01), Shiba
patent: 4457473 (1984-07-01), Mroz et al.
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patent: 4566653 (1986-01-01), Bettinger et al.
patent: 4754938 (1988-07-01), Satoh
patent: 4767007 (1988-08-01), Oishi et al.
patent: 4791484 (1988-12-01), Sasaki
patent: 4793570 (1988-12-01), Gelardi et al.
Akaoka Kenkichi
Satoh Takateru
Shiba Haruo
Tanaka Kimio
Uemura Noboru
Darling John P.
Matecki Katherine
TDK Corporation
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