Compatible 3-dimensional motion picture projection system

Optics: motion pictures – Film strip viewing apparatus

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Details

352 57, 352 60, 352 86, 352239, G03B 2100, G03B 3500

Patent

active

041688856

ABSTRACT:
Stereo pairs suitable for motion picture projection are derived from conventionally taken motion picture film by selection of frames and rearrangement thereof in side by side relationship upon a continuous strip of motion picture film. The pairs so prepared may be incorporated into film containing conventionally photographed stereo frames to provide a compatible system for 3-dimensional motion picture projection.

REFERENCES:
patent: 1944024 (1934-01-01), Foster
patent: 1966503 (1934-07-01), Hunter
patent: 2268338 (1941-12-01), Kober
patent: 2329294 (1943-09-01), Ramsdell
patent: 2683389 (1954-07-01), Wright
patent: 3189915 (1965-06-01), Tondreau
patent: 3339998 (1967-09-01), Hoch
patent: 3537782 (1970-11-01), Craig
patent: 3551036 (1970-12-01), Bielusici

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