Tape cassette

Details Tape cassette Tape cassette

1980-03-25

1982-02-23

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

226 61, 226190, G03B 104, G11B 1532

Patent

active

043165907

ABSTRACT:
A tape cassette comprises an impedance roller which is set on the opposite side of a magnetic tape to a magnetic head closely upstream thereof as viewed from the direction in which the magnetic tape runs. The impedance roller presses the magnetic tape toward the magnetic head, thereby preventing the magnetic tape from being shaken.

REFERENCES:
patent: 2273024 (1942-02-01), De Vry et al.
patent: 2277019 (1942-03-01), Griffin
patent: 2996948 (1961-08-01), Beachell
patent: 3342950 (1967-09-01), Schwartz et al.
patent: 3685754 (1972-08-01), Cousino
patent: 4139168 (1979-02-01), Alberding
patent: 4205809 (1980-06-01), Lau

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