Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent
1992-10-13
1995-03-28
Sugarman, Scott J.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
351 41, 351162, 351164, 351177, G02C 710, G02C 704, G02C 706
Patent
active
054021901
ABSTRACT:
A method of avoiding the influence of light on the biological clock caused by the presence of full spectrum light during intervals unexpected by the human body is comprised of wearing goggles that substantially block light having wavelengths of between about 480 and 530 nm. during exposure to the light, while conducting normal activities using visible light of other wavelengths.
REFERENCES:
patent: 4952046 (1990-08-01), Stephens et al.
patent: 5218386 (1993-06-01), Levien
Sugarman Scott J.
Waldman Suzanne Maureen
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