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US 12,650,214 B2Granted
Indirect luminaire
AssigneeSignify Holding B.V.
InventorsQi Liu, Liping Wang, Rui Li, Xinyong Tang
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Abstract
A luminaire delivers indirect light through a light exit window, after reflection by a reflector housing. The reflector housing comprises a central area and a peripheral area. The peripheral area is for redirecting light to the light exit window, whereas the central area is outside the area of the light paths to the light exit window. A component is located at the central area.
Claims13
An indirect luminaire, comprising:
- a carrier part having an external face and an internal face, wherein a light exit window is formed by the carrier part;
- a light source array mounted over the internal face of the carrier part, wherein the carrier part is adapted to shield the light source array from being directly viewed by an observer through the light exit window;
- and
- a reflector housing over the light source array, wherein the light output from the light source array is directed to the reflector housing for reflection towards the light exit window,
- wherein inner surface of the reflector housing comprises a central area and a peripheral area, wherein the peripheral area is disposed over the light source array for redirecting the light output from the light source array to the light exit window, and wherein the central area is outside the area of predetermined light paths from the light source array to the light exit window,
- wherein the luminaire further comprises a component located at the central area, and the component comprises a sensor.
3 more elements
Dependencies are inferred from the claim text.