Lighting device
OwnerSebastian Heiseinventor
Life of this patent
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Abstract
A lighting device having a light source and devices for changing the illumination area, comprising two arrangements made of transparent flat components with oblong imaging elements disposed next to each other in a parallel fashion, having a surface deviating from a plane on at least one side, the imaging properties of the component arrangements can be changeable and the longitudinal axes of the one component arrangement being perpendicular to those of the other, characterized in that the light source is a matrix-shaped arrangement of light emitting diodes.
Claims25
A lighting device comprising a light source and units for changing the illumination region, which have two arrangements of transparent plate-type components having parallel elongate imaging elements which are arranged alongside one another and which have a surface deviating from a plane at least on one side, wherein the imaging properties of the component arrangements are changeable and the longitudinal axes of one component arrangement are oriented perpendicular to those of the other component arrangements, characterized in that the light source is a matrix-type arrangement of light emitting diodes, and in that each of the component arrangements has two plate-type components having parallel elongate imaging elements arranged alongside one another, the spacing of which is changeable.
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Dependencies are inferred from the claim text.