Video tape cassette and device therefor

Details Video tape cassette and device therefor Video tape cassette and device therefor

1982-09-10

1985-01-29

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Recording-or erasing-prevention

G11B 1504

Patent

active

044969996

ABSTRACT:
A spring clip for attachment to a conventional video tape cassette of the type having an antirecording opening in the cassette housing, the clip being adapted to resiliently engage the housing for sliding movement into and out of covering relation with the antirecording opening respectively to prevent and permit its antirecording operation.

REFERENCES:
patent: 3828363 (1974-08-01), Somers
patent: 4041537 (1977-08-01), Kishi
patent: 4053935 (1977-10-01), Shibi

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