Device for direct cinematographic viewing of stereoscopic images

Details Device for direct cinematographic viewing of stereoscopic images Device for direct cinematographic viewing of stereoscopic images

1985-02-06

1986-09-16

Hayes, Monroe H.

Optics: motion pictures

Optical rectifier type

Refractor

352116, 352119, G03B 4104

Patent

active

046118942

ABSTRACT:
Mobile refractive optical members are placed in a device between the film and stereoscopic direct viewing windows. A drive is provided for driving the film strip bearing stereoscopic images and the mobile refractive optical members at a uniformly constant speed and in synchronism across the fields of view of the viewing windows to provide a fixed image in each window despite the motion of the film; the film strip has a sound track which may be reproduced by conventional reproduction equipment since the film strip is driven at a constant speed.

REFERENCES:
patent: 1642918 (1927-09-01), Bouin
patent: 1957457 (1934-05-01), Holman
patent: 2325131 (1943-07-01), Harrison
patent: 2945418 (1960-07-01), Hudeley
patent: 3039358 (1962-06-01), Vierling
patent: 3437406 (1969-04-01), Rowell
patent: 3447866 (1969-06-01), Heisler
"Der Kinematograph under das sich bewegende bild", Dr. Carl Forch, pp. 99-100, A. Hartleben's Verlag, 1913.

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