Patent ID: 8500294

Claim:
A luminaire comprising: at least one LED; a solar module; an accumulator; an electronic charger coupled between the solar module and the accumulator; and a drive circuit coupled to the accumulator, for the at least one LED; a fastening device that is configured to fasten the luminaire at an operating location; and an LED holding device that is configured to hold the at least one LED; wherein the luminaire further comprises: a position varying device that is coupled between the fastening device and the LED holding device and is configured to vary the position of the at least one LED in relation to the fastening device, the position varying device comprising a first element that is coupled to the fastening device, and a second element that is coupled to the LED holding device, and wherein the luminaire further has an electric motor that is coupled to the accumulator and is configured to vary the position of the first element in relation to the second element.