Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1976-11-08
1978-08-08
Sacher, Paul A.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 49, G02C 904
Patent
active
041053044
ABSTRACT:
A side glare device for attachment to a temple-bar of eyeglass frames and similar mounting structures, having a first glare shield member and a second glare shield member with overlapping surfaces for adjustment relative to each other along a common plane to vary the amount of light, and in particular sunlight, transmitted to the eyes of the wearer of the eyeglass frames from a lateral peripheral direction, means for coupling of the first and second members with respect to one another to permit relative positionment of the second member with respect to the first member along the common plane is provided. Means for permitting removable adjustable positional securement of the first member on the temple-bar for maintaining the device at the desired position upon the temple-bar, and means for positionally adjusting the angular orientation of the device with respect to said temple-bar from a raised elevation to a lowered elevation, is also provided.
REFERENCES:
patent: 2251330 (1941-08-01), Fairbank
patent: 3204252 (1965-09-01), Herrington, Sr.
patent: 3266111 (1966-08-01), Abel
patent: 3838913 (1974-10-01), Schwarz
patent: 3876295 (1975-04-01), Loughner
Amins Philip D.
Sacher Paul A.
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