Stereo television system

Details Stereo television system Stereo television system

H - Electricity

04

N

350/40, 350/3.1

H04N 5/38 (2006.01) H04N 5/44 (2006.01) H04N 13/00 (2006.01)

Patent

CA 1198808

ABSTRACT Stereo television apparatus comprising, in combination: a projection television receiver for pro- jecting light toward a screen as a sequence of images representative of a video signal comprising left and right video frames alternating at a predetermined frequency; apparatus dividing the light into first and second portions and directing the portions to fall successively on sub- stantially the same area of the screen; and apparatus alternately rotating the planes of polarization of the portions in first and second opposite senses in synchronism with the predetermined frequency, so that when the screen is observed binocularly through eyepieces of oppositely rotated polarization, a stereo image is perceived by the observer.

437760

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