Tape cassette liner sheet arrangement

Details Tape cassette liner sheet arrangement Tape cassette liner sheet arrangement

1982-08-25

1985-05-07

Wolff, John H.

Brush, broom, and mop making

Broom-making machines

Nailing and stapling

242199, G03B 104, G11B 1532

Patent

active

045161810

ABSTRACT:
A tape cassette comprises a pair of cassette halves coupled with each other, a magnetic tape housed in the cassette halves, and a pair of liner sheets arranged individually between the cassette halves and the magnetic tape. Each cassette half has a plurality of projections protruding toward the magnetic tape from that surface thereof which faces the other cassette half. Each liner sheet has a plurality of hollow protrusions protruding toward each opposite cassette half from those portions of each liner sheet which correspond to the projections of the opposite cassette half and elastically abutting against their corresponding projections, whereby the magnetic tape is elastically held on both sides.

REFERENCES:
patent: 3675875 (1972-07-01), Schmidt
patent: 4102515 (1978-07-01), Milants
patent: 4127242 (1978-11-01), Hashimoto et al.
patent: 4289285 (1981-09-01), Ishida et al.
patent: 4328936 (1982-05-01), Bordignon
patent: 4333620 (1982-06-01), Ishida et al.

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