Tape cassette non-erase mechanism

Details Tape cassette non-erase mechanism Tape cassette non-erase mechanism

1985-09-27

1986-12-16

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Recording-or erasing-prevention

360132, G11B 1504, G11B 1904

Patent

active

046301410

ABSTRACT:
A device for use in a tape cassette recorder preventing the accidental erasing of a magnetic tape contained in a tape cassette which includes a toggle lever for scanning the recess of the cassette which is engageable with a slide of a push button activator in such a manner that the toggle lever can arrest the movement of the slide depending on whether the recess is accessible or not.

REFERENCES:
patent: 3848265 (1974-11-01), Biery et al.
patent: 3950786 (1976-04-01), Shapley
patent: 3997916 (1976-12-01), Staar
patent: 4000515 (1976-12-01), Fukawa
patent: 4012011 (1977-03-01), Saito
patent: 4041537 (1977-08-01), Kishi
patent: 4107743 (1978-08-01), Mestdagh
patent: 4521820 (1985-06-01), Fann

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