8mm video tape cassette

Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system

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2423471, B65H 7518

Patent

active

053519027

ABSTRACT:
An 8 mm video tape cassette capable of rendering back-tension of a tape optimum to minimize damage to a tape edge and and clogging of a head. A hub of a feed reel on which a magnetic tape of 11.0 .mu.m or less in thickness is wound is formed with a diameter of 25 mm or more and preferably 25 to 31 mm.

REFERENCES:
patent: 4418373 (1983-11-01), Fujimori et al.
patent: 4515331 (1985-05-01), Stumpfi et al.
patent: 4634020 (1987-01-01), Beyersbergen
patent: 4995565 (1991-02-01), Urayama et al.
patent: 5082197 (1992-01-01), Satoh
patent: 5092537 (1992-03-01), Eggebeen
patent: 5107386 (1992-04-01), Hashizume et al.

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