Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Lens pivots in and out of optical path
Patent
1993-03-29
1994-04-26
Sikes, William L.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Lens pivots in and out of optical path
351155, 351158, 2 10, 220913, G02C 302, A61F 900
Patent
active
053070941
ABSTRACT:
A sun visor includes an annular band for securement of the sun visor about an individual's uppermost head portion, wherein the sun visor includes an eyeglass assembly mounted rotatably to a concave portion of the sun visor, wherein a photocell in cooperation with a battery and solenoid drive is arranged to effect rotation of the eyeglass assembly to a lowered second position from a raised first position that is in adjacency to the sun visor concave surface in response to available sunlight.
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patent: 2654089 (1953-10-01), Tannenbaum
patent: 4152051 (1979-05-01), Van Tiem et al.
patent: 4869586 (1989-09-01), Chung
patent: 4885808 (1989-12-01), Carpenter
patent: 4951316 (1990-08-01), Moody
patent: 4976530 (1990-12-01), Mackay et al.
Gilden Leon
Parsons David R.
Sikes William L.
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