| 摘要 |
A lighting system according to the invention comprises a first projector capable of projecting a first beam and a second projector capable of projecting a second beam, in order to create a total beam by the combination of these beams. Each of the beams produces, in a plane perpendicular to the optical axis, at least one primary light bundle, the two light bundles extending in opposite orientations; each primary light bundle comprises a plurality of primary elementary bundles with a profile in the form of a “ship's sail”. The vertical cut-off edges of the elementary bundles of the same light bundle are offset angularly in pairs by a first interval along a horizontal direction. Two vertical cut-off edges for two elementary bundles belonging to each light bundle are offset angularly by a second interval, smaller than the first interval, along said substantially horizontal direction. |
| 主权项 |
1. A lighting system, notably for a motor vehicle, comprising a first projector capable of projecting a first light beam (FcL) and a second projector capable of projecting a second light beam (FcR), the first and second light beams being combined with each other to create a total beam (Fc) on either side of an optical axis (OX), wherein
each first and second light beam (FcL, FcR) produces, in a plane (P) perpendicular to the optical axis (OX), at least one primary light bundle (Fc1L, Fc1R); each of said at least one primary light bundle (Fc1L, Fc1R) comprising a plurality of primary elementary bundles, each comprising a first (bh1-bh4, bh1′-bh4′) and a second (bv1, bv1′) cut-off edge, and each extending for the most part in a quarter plane delimited by said first and said second cut-off edges; said plurality of primary elementary bundles of the same primary light bundle (Fc1L, Fc1R) being partially overlapped and arranged with respect to one another in the same orientation, so that their first cut-off edges (bh1-bh4; bh1′-bh4′) are substantially aligned along a substantially horizontal direction (H) and their second cut-off edges are offset angularly in pairs by a first interval along said substantially horizontal direction (H); each of said plurality of primary elementary bundles of said first light beam (FcL) being positioned in an inverted orientation relative to a primary elementary bundle of said second light beam (FcR), so that said first cut-off edges of said plurality of primary elementary bundles of said first light beam (FcL) and of said plurality of primary elementary bundles of sa:d second light beam (FcR) are substantially aligned along said substantially horizontal direction (H), and said second cut-off edges of said plurality of primary elementary bundles of said first light beam (FcL) and of said second light beam (FcR) are offset angularly in pairs by a second interval, smaller than said first interval, along said substantially horizontal direction; each of said plurality of primary elementary bundles of said first and second light beams (FcL, FcR) being generated by a light source which can be switched on or off selectively. |
