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US 4,049,339 AGranted
Movie viewing eyeglasses
OwnerAntoine Ledaninventor
Life of this patent
Estimating the term…
Abstract
Eyeglasses used to provide depth simulation when worn to view a planar picture on a movie screen. The temples and frame of the eyeglasses are made from substantially rectangular opaque plastic and transparent, triangular shaped lenses are positioned in the frame adjacent a nosepiece cut therein. The lens and frame arrangement allow each eye to view the screen except for the corresponding edge thereof so that when the total picture is seen through both eyes the sensation of depth perception is realized.
Claims5
A pair of eyeglasses for use in viewing a movie screen to provide depth simulation comprising:
- a frame formed from opaque material, having a nose piece,
- a temple formed from opaque material hingedly connected to each end of said frame, and
- a pair of transparent, triangular lenses in the plane of said frame on opposite sides of said nosepiece spaced from the ends of said frame connected to said temples.
Dependencies are inferred from the claim text.