Three dimensional cinema and novel projector system therefore

Optics: motion pictures – Methods – Exhibiting

Patent

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Details

352 69, 352 86, G03B 2132

Patent

active

045098352

ABSTRACT:
Three dimensional viewing achieved through use of multiple lens camera with included erector lens which yield a multiplicity of side by side medium-carried-images with provisions for some overlap and subsequent projection of said images by means of a plurality of spaced parabolic mirror reflectors on opposite sides of a diffusion screen, said reflectors being optically focused and mutually arranged to yield an ultimate, reflected, virtual image of three dimensional character over a relatively wide viewing range occupied by a plurality of viewers. System adapted for home television or commercial movie (cinema) projection.

REFERENCES:
patent: 1419901 (1922-06-01), Lehnhoff-Wyld
patent: 3501230 (1970-03-01), Johnston
patent: 4185898 (1980-01-01), Seitz
patent: 4348187 (1982-09-01), Dotsko

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