| 摘要 |
The invention relates to a lighting device, comprising a semiconductor light source assembly (100), which is thermally coupled to a heat sink (2) by means of at least one heat pipe (201, 202), and ventilation means for the heat sink (2) are provided, which comprise at least one fan (3), wherein the lighting device comprises an electronics system (4) for operating the semiconductor light source assembly (100), said system being arranged in the effective range of the at least one fan (3) or being thermally coupled to the heat sink (2) by means of the at least one heat pipe (201, 202). |
