Lamp

摘要

The luminaire (1) has a reflector (2) that includes an upper reflector rear wall (3) and reflector side walls (4) for defining a lower light exit opening (5). A high-pressure discharge lamp (7) includes a burner (8) that is arranged inside the reflector. A cutout enables air and radiation to exit from the reflector in the reflector rear wall. Openings (6) enable ambient air to enter the reflector in the region of the reflector side walls. The light exit opening is closed off with a closure plate (10) that is placed to be transparent to radiation.