Self contained film strip display apparatus

Optics: motion pictures – Removable film strip magazine type

Patent

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Details

352104, 353 47, G03B 2110

Patent

active

039972534

ABSTRACT:
Display apparatus for viewing a film strip which includes a cartridge having two separate reels for holding film strip for and after it passes a projection mechanism. The projection mechanism includes a light source and two prisms and a screen for viewing.

REFERENCES:
patent: 2322023 (1943-06-01), Hopkins
patent: 2624232 (1953-01-01), Kingston
patent: 3375055 (1968-03-01), Hughes
patent: 3475087 (1969-10-01), Busch
patent: 3702726 (1972-11-01), Takeichi et al.

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