BANDKASSETTE

BANDKASSETTE

This invention aims at simplifying the manufacturing and assembling of a cassette and preventing the occurrence of creep in a cassette. A pair of pinch rollers (118, 119) for guiding a magnetic tape (T) are provided movably in an opening (75) for cassette of a casing (71), and the roller shafts (124...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAMURA, MASAFUMI SONY CORPORATION, SHINAGAWA-KU TOKYO 141, JP, HARADA, MITSURU SONY CORPORATION, SHINAGAWA-KU TOKYO 141, JP, TANAKA, MASATO SONY CORPORATION, SHINAGAWA-KU TOKYO 141, JP, YANAKA, KIYOTAKA SONY CORPORATION, SHINAGAWA-KU TOKYO 141, JP
Format: Patent
Sprache:ger
Schlagworte:
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
PHYSICS
WEAPONS
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Beschreibung
Zusammenfassung:This invention aims at simplifying the manufacturing and assembling of a cassette and preventing the occurrence of creep in a cassette. A pair of pinch rollers (118, 119) for guiding a magnetic tape (T) are provided movably in an opening (75) for cassette of a casing (71), and the roller shafts (124, 125) supporting these pinch rollers (118, 119) rotatably are supported at both end portions thereof, these roller shafts (124, 125) being provided around their intermediate portions with receiving portions (120b, 121b) which retain the pinch rollers (118, 119) swingably. Accordingly, the pinch rollers (118, 119) are automatically aligned with respect to the roller shafts (124, 125) by the receiving portions (120b, 121b). Moreover, this enables the dimensional accuracy and mounting accuracy of the constituent parts to be moderated, while limiting the flexure of the roller shafts, which is ascribable to the capstans pressure-contacting the same.