Tape cassette

Details Tape cassette Tape cassette

1979-03-19

1980-11-04

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

In container

242199, G11B 2308

Patent

active

042323509

ABSTRACT:
In a tape cassette in which a guide pin, a guide roller and a bracket guide within the housing are engaged, in succession, by tape extending from a coil thereof rotatable within the housing with the tape engaging the guide pin and guide roller at sides thereof facing away from the coil, entwining of the tape with the guide pin due to loosening of the outer turns of the tape coil is prevented by providing an L-shaped member extending between the bracket guide and the guide pin at the side of the guide roller facing toward the coil with an acute angle included between angularly related arms of the L-shaped member opening toward the guide roller.

REFERENCES:
patent: 3601654 (1971-08-01), Long et al.
patent: 3635414 (1972-01-01), Patel
patent: 3991956 (1976-11-01), Macmida
patent: 4130848 (1978-12-01), Amano et al.
patent: 4138700 (1979-02-01), Russell

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