LOW PROFILE ASSEMBLY FOR LED DOWNLIGHT WALL WASH WITH LOW VERTICAL ATTENUATION AND HIGH LATERAL UNIFORMITY
A disclosed downlight eyebrow includes an elongated L-shaped structure including a first wall and a second wall that may form an angle of approximately 90 degrees. The downlight eyebrow may be installed at or in proximity to an upper edge of a wall, fascia, or other type of vertical structure with t...
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Zusammenfassung: | A disclosed downlight eyebrow includes an elongated L-shaped structure including a first wall and a second wall that may form an angle of approximately 90 degrees. The downlight eyebrow may be installed at or in proximity to an upper edge of a wall, fascia, or other type of vertical structure with the first wall of the eyebrow extending horizontally away from an upper edge of the vertical structure. In this configuration, the second wall of the downlight eyebrow may be oriented in a vertical or substantially vertical plane, extending downward from the first wall, parallel or substantially parallel with the illuminated region and displace from the illuminated region by a width of the first wall. In some embodiments, a reflective material, film, or coating may be disposed on an interior surface of the second wall of the downlight eyebrow, wherein the interior surface of the second wall functions as the primary reflector. The secondary reflector may be implemented as a flange that extends from an intermediate point in the eyebrow, downward and away from the second wall, toward the vertical surface. In other embodiments, the secondary reflector may be implemented as an elongated and winged or angled mounting structure referred to herein as a winged rail. In at least some embodiments, the winged rail includes a mounting wing and a reflective wing that form an obtuse angle, referred to herein as the wing angle. The LED string may be affixed to an inward surface of the mounting wing. |
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