Architectural lighting devices with photosensitive lens

Details Architectural lighting devices with photosensitive lens Architectural lighting devices with photosensitive lens

1995-08-25

2000-05-02

Cariaso, Alan

Illumination

Light source and modifier

Including selected wavelength modifier

362255, 313112, 313479, F21V 900

Patent

active

060564210

ABSTRACT:
An interior or exterior design lighting assembly with a photosensitive sheet member in spaced relation to said assembly capable of aesthetically concealing its inner componentry by having said photosensitive sheet member adapting a darkened appearance when said assembly is in its de-energized state. When the light assembly is energized said photosensitive sheet member will render its darkened state to adapt a transparent state allowing for full light transmission to occur.

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patent: 5055982 (1991-10-01), Johnson
patent: 5143438 (1992-09-01), Giddens et al.
patent: 5228767 (1993-07-01), Johnson

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