Magnetic tape cassette

Details Magnetic tape cassette Magnetic tape cassette

1989-04-13

1990-11-27

Petrakes, John

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242198, 360132, G11B 1532, G11B 23087, G11B 2302

Patent

active

049730126

ABSTRACT:
A magnetic tape cassette comprises a casing consisting of upper and lower half casings, reel hubs contained in the casing so as to be rotatable, a magnetic tape wound around on the reel hubs, a support pin projecting from the casing, a pad provided near an area of rotation of the hub, the pad having an intermediate portion turnably supported by the support pin and an end portion for pushing the magnetic tape to guide rollers and/or guide poles provided at the area where the magnetic tape runs, and a rib projecting from the casing and having the free end which is in contact with the other end portion of the pad so that the one end portion of the pad is urged to a side wall of the casing.

REFERENCES:
patent: 4304374 (1981-12-01), Okamura et al.
patent: 4405097 (1983-09-01), Gebeke
patent: 4463918 (1984-08-01), Takagi
patent: 4569492 (1986-02-01), Gelardi et al.
patent: 4606513 (1986-08-01), Gelardi et al.

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