Abstract:
Various embodiments may relate to a radiation arrangement for providing electromagnetic radiation, including at least one radiation source for generating and outputting electromagnetic radiation, and an optical body, which has an outer wall and an inner wall, wherein the inner wall faces the radiation source and has a reflector, wherein the optical body is configured and arranged with respect to the radiation source such that the reflector reflects at least a portion of the electromagnetic radiation back to the radiation source, and that at least a portion of the electromagnetic radiation enters the optical body through the inner wall, and that the outer wall internally reflects at least a portion of the electromagnetic radiation which has entered the optical body, and that at least part of the internally reflected electromagnetic radiation exits the optical body.
Abstract:
A reflector assembly for a lighting device including a plurality of reflectors for at least one semiconductor light source each, wherein the reflectors are reflector sub-regions of a common, continuous sheet-metal part and the reflector sub-regions have wing regions bent at least partially from the sheet-metal part. A lighting device includes at least one reflector assembly, wherein at least one semiconductor light source is arranged on the sheet-metal part. A method may be used to produce a reflector assembly, wherein the method includes at least the following steps: introducing slits into a sheet-metal part in order to provide wing regions that can be bent from the sheet-metal part; and bending over the sheet-metal part including bending out the wing regions in order to form at least one reflector. The above can be applied in particular to lamps for general lighting, in particular for area lighting.