摘要:
The invention relates to a headlight (1) for a vehicle, comprising at least one light source (2), a primary optical system (3) for generating a lighting image, and an optical imaging system (4). The lighting image can be projected onto the roadway as a light image by means of the optical imaging system (4), and the primary optical system (3) has a plurality of light guiding elements (5) and a support layer (6). The light guiding elements (5) are arranged on a rear face (6r) of the support layer (6), and the lighting image can be generated on a front face (6v) of the support layer (6). The light guiding elements (5) are arranged adjacently to one another or in an overlapping manner in a row in the axis direction (y) and form at least one line (7). Each light guiding element (5) has a light inlet surface (5e) for coupling in light from at least one light source (2) and a light outlet surface (5a) for coupling out light. The totality of the light guiding elements (5) of the at least one line (7) have a common border (8) which is constantly curved on at least one face oriented substantially along the axis direction (y) and together with the support layer (6) forms a section curve with a curved curve course (9, 10).
摘要:
The invention relates to a lighting device (1) for a headlamp, in particular a motor vehicle headlamp, comprising a multiplicity of light sources (100), a lightguide device (10) with a multiplicity of lightguide elements (11, 12, 13) and a downstream imaging optical element (200), wherein each lightguide element (11, 12, 13) has in each case a light input face and in each case a light exit face, wherein the lightguide elements (11, 12, 13) are arranged in at least one row, wherein the lightguide elements of at least one row are embodied as main beam lightguide elements (11) and form a main beam row, each main beam lightguide element (11) comprising in each case a lower lightguide face (24), wherein the lower lightguide face (24) has, at least in that area in which the light beams (52) are reflected, structures (25) which are present at least in certain locations.
摘要:
The invention relates to a lighting device (20, 30) for a floodlamp, in particular a motor-vehicle headlamp, comprising a plurality of light sources (200, 300), which are arranged adjacent to each other in rows (201, 202, 203, 301, 302, 303) and which form a lighting field (209, 309), and comprising a light-guiding device (204, 304) having a plurality of light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) is associated with one light source (200, 300), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) has a light incoupling surface (201b, 202b, 203b, 301b, 302b, 303b) for coupling in light emitted by the particular light source and a light outlet surface, wherein the light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a) are arranged in at least two linear rows (211, 212, 213, 311, 312, 313) arranged one over the other, and wherein the light-guiding elements (203a, 303a) of the lowest row (213, 313) are designed as high-beam light-guiding elements (201a, 301a) and form a high-beam row (213, 313), wherein the vertical distance between the light sources (200, 300) of the high-beam row (213, 313) and the light sources (200, 300) of the row (212, 312) arranged adjacent in the upward direction is smaller in at least one lateral edge region (208, 308) of the lighting field (209, 309) than in a central region (207, 307) of the lighting field (209, 309).
摘要:
The invention relates to a control device (7) for controlling at least one lighting unit (3, 5) for a motor vehicle (10), said lighting unit (3, 5) being able to create a defined lower beam distribution (ABV1, ABV2). When an optical image capturing system (6) identifies a preceding vehicle, the control device controls the lighting unit in such a way that the passengers in the preceding vehicle, in particular the driver, are not dazzled via a sideview mirror.