| 摘要 |
<p>An automotive light (1) comprising a substantially basin-shaped, rear body (2)," which is structured so as to be fixed to the vehicle body, a front lenticular half-shell (3), which is provided with at least one portion made of transparent or semitransparent material and is arranged to close the mouth (2a) of the rear body (2), and at least one main light source (4), which is structured so as to emit light when electricity powered and is arranged within the rear body (2) in a position so as to backlight a corresponding transparent or semitransparent portion of the front lenticular half- shell (3); the automotive light (1) further comprising a light-guide bar (6) made of a photoconductive material, which has a substantially circular- or elliptical-shaped cross-section and is arranged inside the rear body (2), and an auxiliary light source (7), which is arranged within the rear body (2), close to at least one end of the light-guide bar (6), so as to direct the produced light into the body of said light-guide bar (6); said light-guide bar (6) being provided with a substantially flat, longitudinal light-extracting stripe (8), which extends along the lateral side of the light-guide bar (6), and with a multitude of transverse deflecting prisms (9), which are appropriately distributed along the longitudinal light-extracting stripe (8), and with a series of additional transversal deflecting grooves or ridges (10), which are appropriately distributed/spaced apart along the outer curved surface (6a) of the light- guide bar (6), which is immediately adjacent to the longitudinal light-extracting stripe (8) and are profiled so as to divert the light rays which reach the same transversal ridges or grooves (10) towards the corresponding transparent or semitransparent portion of the front lenticular half -shell (3).</p> |
