Light diffuser
AssigneePhilips Lighting Holding B.V.
InventorLOUIS-XAVIER MARIE MONTAGNE
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Abstract
The invention relates to a light diffuser (1) comprising a light diffusing element (10), wherein the light diffusing element (10) comprises a flexible translucent material, the light diffuser (1) comprising a first plate (11) and a second plate (13), said first (11) and second (13) plates being rigid and translucent, the light diffusing element (10) being arranged between said first (11) and second (13) plates in such a way that one first face of the light diffusing element (10) is coupled with the first plate (11), and one second face of the light diffusing element (10) is coupled with the second plate (13), at least one of said first or second face comprising a plurality of cavities or excrescences. Such a light diffuser is easily adaptable and can for example be mounted in a luminaire.
Claims13
A light diffuser comprising a light diffusing element, wherein the light diffusing element comprises a flexible translucent material, the light diffuser comprising a first plate and a second plate and a motive element configured for varying the distance between said first plate and second plate, said first and second plates being rigid and translucent, the light diffusing element being arranged between said first and second plates in such a way that one first main surface of the light diffusing element is coupled with the first plate, and one second main surface of the light diffusing element is coupled with the second plate, at least one of said first or second surface comprising a plurality of cavities and/or excrescences, wherein the first and second plates are adapted to be moved closer to or further away from each other, so that light diffusion properties of the light diffuser are varied.
(canceled)
Dependencies are inferred from the claim text.