Multi-function indicator light unit for automotive vehicle dashboard, has display window non-simultaneously displaying pictograms or alphanumeric data as a function of the switching on of the corresponding light source

摘要

The mask (26) is delimited by pictograms, each being offset between the exit opening (24) of the reflector (22) and the inlet surface (28) of the light guide (20), such that the display window non-simultaneously displays two different pictograms or alphanumeric indicators as a function of lighting of the corresponding light source (12,14,16,18). The device (10) has two light sources, each having a reflector (22) having an exit opening (24). There is a common light guide (20) having a inlet surface (28) facing each exit opening of a reflector (22) and having a single exit surface (30) facing the display window.