Magnetic tape cartridge

Details Magnetic tape cartridge Magnetic tape cartridge

1982-05-27

1984-07-03

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

206387, G03B 105, G11B 1532

Patent

active

044574746

ABSTRACT:
A combination of feeding and take-up reels in a magnetic tape cartridge comprises a feeding reel constructed with an upper flange, a lower flange, a reel drum for connecting said upper and lower flanges, and a center boss projecting from the top surface of said upper flange and a take-up reel constructed with an upper flange, a lower flange, a reel drum having a larger breadth than that of the reel drum in said feeding reel and for connecting said upper and lower flanges, and a center boss projecting from the top surface of said upper flange and being colored in a different color from that of the center boss of said feeding reel.

REFERENCES:
patent: 2026032 (1935-12-01), Gottlieb
patent: 3592407 (1971-07-01), Hagmann et al.
patent: 3622102 (1971-11-01), Fox
patent: 3675871 (1972-07-01), Heyden
patent: 3905561 (1975-09-01), Kelch et al.
patent: 3987975 (1976-10-01), Jackson

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