Lamp reflector system with retro reflector

摘要

The present invention relates to main reflector (215) and cooling system (113) where a light source (209) has been arranged in a main reflector and where cooling air is provided to the light source. The reflector and cooling system comprises a retro reflector (217) arranged outside and facing the main reflector and the retro reflector comprises air inlets (225) for providing cooling air towards the light source and air outlets (227) for dissipating heated cooling air from the light source. The present invention relates also to a retro reflector for a reflector and cooling system.