LIGHT GUIDANCE DEVICE FOR CREATING AT LEAST ONE ILLUMINATION FUNCTION AND/OR SIGNALING FUNCTION OF A HEAD LAMP OF A VEHICLE
DRIVE
January 4, 2017
The invention relates to a light guide arrangement (100) for generating at least one illumination function and/or signaling function of a motor vehicle headlight or at least one illumination function and/or signaling function of a lighting device for a motor vehicle headlight, wherein the light guide arrangement (100) comprises an elongated light guide element (1) and at least one primary light source (10), wherein light from the primary light source (10) can be coupled into the light guide element (1) via at least one coupling region (2) at one end of the light guide element (1). The main radiation directions of secondary light sources (21, 22, 23, 24), which couple light into light guide bodies (11, 12, 13, 14), run in a neighboring region of the light guide element (1) relative to the respective secondary light source (21, 22, 23, 24) each approximately in the direction of a longitudinal center axis (X1) of the light guide element (1), and the light guide bodies (11, 12, 13, 14) are designed and arranged such that adjacent light guide bodies (11, 12, 13, 14) are at least in the region of the light guide body outcoupling surfaces (11c, 12c, 13c, 14c) directly adjacent to one another or arranged at a small distance from one another, wherein light which in the light guide body coupling region (11a, 12a, 13a) of a light guide body (11, 12, 13) is deflected by the light guide body deflection surface (11b, 12b, 13b) exits at least partially via a light guide body coupling region surface (11a') delimiting the light guide body coupling region (11a), enters the adjacent light guide body (12), passes through it and is radiated out through the light guide element (1).
Discussion in the ATmosphere