Patent ID: 6250772
Filing Date: 2001-06-26
Classification: F21S,F21V,F21Y

Abstract:
A luminaire comprising:a concave reflector with a longitudinal direction, a light-emission window and a plane of symmetry S extending in the longitudinal direction and transversely to the light-emission window (2);support means for positioning in the reflector, along the light-emission window, a first fluorescent tube and a second fluorescent tube on either side of the plane of symmetry S, the support means for positioning the fluorescent tubes being movable in a direction transverse to the light-emission window;lamellae in the light-emission window, which extend transversely thereto and transversely to the longitudinal direction of the reflector; anda predominantly prismatic reflector element having a top, a base and sides facing the reflector, which reflector element extends in the plane of symmetry S, the base being situated close to the light-emission window, and the top being situated close to the fluorescent tubes.