OPTICAL ELEMENT FOR A LIGHTING ASSEMBLY

An optical element or a lighting element assembly including an optical element, can include a first portion of transmittance defining high transmittance enabling greater that 80% of light transmission, and a second portion of transmittance defining a low transmittance enabling less than 40% of light...

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Bibliographische Detailangaben
Hauptverfasser:	Baker, Douglas V, Miller, Bradley
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	An optical element or a lighting element assembly including an optical element, can include a first portion of transmittance defining high transmittance enabling greater that 80% of light transmission, and a second portion of transmittance defining a low transmittance enabling less than 40% of light transmission, wherein the second portion of transmittance encircles the first portion of transmittance.