Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Patent
1994-09-26
1996-05-21
Nguyen, John Q.
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
360132, G11B 23087
Patent
active
055181961
ABSTRACT:
A cassette tape is constructed so that a radius of one reel side in a condition where to a middle point of a magnetic tape wound on a reel with a same radius k is a radius of a large-diameter reel, and the radius k is a radius of a small-diameter reel. With the cassette tape of the above construction, information corresponding to each other recorded on one track and the other track parallel to each other of a magnetic recording medium can be easily dubbed without deteriorating the interrelationship of information between both tracks.
REFERENCES:
patent: 4432510 (1984-02-01), Ogata et al.
patent: 5107376 (1992-04-01), Murakami
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