Projection cassette

Special receptacle or package – For holding a machine readable recording medium – For holding a tape cassette

Patent

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Details

206316, 206393, B65D 85672

Patent

active

039399753

ABSTRACT:
A projection cassette for containing two rolls of silent or sound cinematographic film lying side by side in the same plane, the cassette comprising a case and a lid and having a removable means which when removed forms an opening in the cassette sufficiently large to allow the introduction of at least one of the elements making up a sound reading device or to allow a loop of film to be extracted from the case for sound reading.

REFERENCES:
patent: 3638788 (1972-02-01), Solomon
patent: 3747745 (1973-07-01), Esashi et al.

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