Tape cassette having ribs and window

Details Tape cassette having ribs and window Tape cassette having ribs and window

1994-07-11

1997-05-06

Nguyen, John Q.

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

2423453, 242346, 360132, G11B 2304, G03B 2302

Patent

active

056263058

ABSTRACT:
A tape cassette comprising a cassette casing composed of an upper half casing and a lower half casing, a pair of hubs around which a magnetic tape is wound and which are rotatably fitted into circular peripheral walls formed in the cassette casing, and tape guide members formed in the cassette casing at positions through which the magnetic tape wound around the hubs is traveled, wherein the thickness of the flat surface walls and the thickness of the outer peripheral walls of the upper and lower half casings are respectively uniform.

REFERENCES:
patent: 3596006 (1971-07-01), Lawhon
patent: 4174080 (1979-11-01), Yamada
patent: 4306663 (1981-12-01), Gelardi et al.
patent: 4387864 (1983-06-01), Posso
patent: 4484719 (1984-11-01), Schoenmakers
patent: 4560117 (1985-12-01), Shimizu
patent: 4682258 (1987-07-01), Satoh et al.
patent: 4802045 (1989-01-01), Yamamoto et al.
patent: 5088656 (1992-02-01), Yamamoto et al.
patent: 5249759 (1993-10-01), Okamura et al.

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