Professional stereoscopic projection

Details Professional stereoscopic projection Professional stereoscopic projection

1983-04-18

1986-08-05

Hayes, Monroe H.

Optics: motion pictures

Stereoscopic cameras and/or projectors

Sequential recording or reproducing left-right images

352136, 352 60, 269246, 269902, G03B 3502

Patent

active

046039520

ABSTRACT:
This invention relates to an attachment for motion picture projectors to utilize stereoscopic film. The invention contains a quick mounting means to mount it on most standard theater projectors, a means to precisely adjust the attachment to the projector and internal adjusting means to accurately align and project stereoscopic images upon the theater screen. The invention is intended to be used by theater personnel who have no special training with stereoscopic film projection and to be used on most standard theater projectors without modifications.

REFERENCES:
patent: 455414 (1891-07-01), Searle
patent: 1780383 (1930-11-01), Green
patent: 2024111 (1935-12-01), Phillis
patent: 2314174 (1943-03-01), Steinman
patent: 2329294 (1943-09-01), Ramsdell
patent: 2364150 (1944-12-01), Lowenstein
patent: 2413996 (1947-01-01), Ramsdell
patent: 3267802 (1966-08-01), Noble
patent: 4002328 (1977-01-01), Wolf et al.
patent: 4168885 (1979-09-01), Kent et al.

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