Signal light, especially for vehicles, with improved appearance when turned off

摘要

The beacon has a light source (61) with light collectors (8) to guide the beam in a first direction. A first screen (2) has lines (21) of optical elements provided in a second direction perpendicular to the first. The optical elements converge the light beams from the collectors. The lines of optical elements can be spaced from one another. Between the lines of optical elements, the first screen has opaque strips which are situated to the right of the bands (42) of the second screen following the first direction.