Patent ID: 9273837
Filing Date: 2016-03-01
CPC Classification: F21S,F21V

Claim Text:
1. A luminaire comprising: a luminaire base; an elongate, length-adjustable supporting strut held by means of the luminaire base; and a lighting means arranged on the supporting strut, wherein the supporting strut includes at least two bands that are transformable from a rolled-up position into an extended position or the extended position to the rolled up position, the at least two bands being individually rollable into the rolled up position, and mechanically connected at at least one point in such a way that the bands mechanically support one another in the extended position at at least the one point, wherein the at least two bands have an arcuate cross section in the extended position, and wherein outer surfaces of the arcuate cross section of the at least two bands are disposed so as to adjoin each other in the extended position of the at least two bands.