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1. (WO2013156518) LIGHTING DEVICE HAVING A REFLECTOR AND AN APERTURE

Pub. No.:    WO/2013/156518    International Application No.:    PCT/EP2013/057979
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Thu Apr 18 01:59:59 CEST 2013
IPC: F21S 8/10
F21S 8/12
F21V 7/00
F21V 11/16
Applicants: OSRAM GMBH
Inventors: SCHWAIGER, Stephan
HERING, Oliver
Title: LIGHTING DEVICE HAVING A REFLECTOR AND AN APERTURE
Abstract:
The invention relates to a lighting device (11) having a reflector (13) that can be illuminated by means of at least one light source (21), in particular light-emitting diode, and an aperture (15) arranged downstream of the reflector (13), which aperture has a rear face (18) facing the reflector (13) and a front face (19) facing away from the reflector (13), wherein the lighting device (11) has at least one additional light source (21) for illuminating the front face (19) of the aperture (15) and the front face (19) of the aperture (15) is covered with at least one luminescent substance (22) at least in some areas, which luminescent substance is sensitive to light (L1) emitted by the at least one additional light source (21).