Laser protection goggles

Details Laser protection goggles Laser protection goggles

1982-02-23

1984-07-31

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

350356, 350332, 351158, 2432, G02F 113

Patent

active

044626614

ABSTRACT:
The invention is a laser ray eye protection device comprised of a laser detector, voltage controlled lens or lenses, and related interconnecting circuitry. The lenses remain in the normally transparent state until a laser ray is sensed by the detector which energizes the lenses into a state of opacity by the interconnecting circuitry. The invention may take on numerous specific embodiments. Various partial modifications and combinations thereof are described.

REFERENCES:
patent: 3245315 (1966-04-01), Marks et al.
patent: 4071912 (1978-02-01), Budmiger
patent: 4155122 (1979-05-01), Budmiger
patent: 4237557 (1980-12-01), Gordon
patent: 4279474 (1981-07-01), Belgorod

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