F21W102/145

Vehicle lamp
12270520 · 2025-04-08 · ·

A vehicle lamp includes: a plurality of reflectors including a first reflector; and a plurality of light sources provided in the plurality of reflectors in a mode in which at least one of the plurality of light sources is provided in each of the plurality of reflectors, where the plurality of light sources include two or more first light sources provided in the first reflector, a light distribution pattern of light emitted from the plurality of light sources through the plurality of reflectors includes a first pattern in which a width in a vertical direction decreases toward a vehicle outer side, one of the two or more first light sources is disposed at a focal point of the first reflector, and the other of the two or more first light sources is disposed on a vehicle inner side with respect to the focal point of the first reflector.

Lighting device for a motor vehicle headlight

Illumination device (10) for a motor vehicle headlight for producing segmented full beam distribution (FL), wherein the illumination device (10) comprises the following for this purpose: an optical element (100), comprising light guiding bodies (200) for forming the definable segment full beam distribution (FL), which light guiding bodies (200) respectively have a light entry surface (210) and an exit surface (220), projection optics (300) arranged downstream of the beam path of the optical element (100) having an optical axis (A), which projection optics (300) are designed to project the light exiting from the common exit surface (200a) in front of the illumination device (10) in the direction of a main emission direction (X), and wherein each light guiding body (200) has two lateral side surfaces (230a, 230b) and an upper and a lower side surface (240a, 240b), wherein the optical element (100) has a first and a second light emission half (L1, L2), which can be delimited from one another by a virtual vertical plane (VE), wherein the first light guiding body (200a) of the first light emission half (L1) helps produce the first maximum illuminance (M1), and wherein the first light guiding body (200b) of the second light emission half (L2) helps produce the second maximum illuminance (M2), wherein the surface centre (FM2) of the entry surface (210) has a horizontal offset (H-off) and a downwards vertical offset (V-off) to the surface centre (FM1) of the associated exit surface (220), and wherein the lateral side surface (230a) of these first light guiding bodies (200a, 200b), which faces away from the virtual vertical plane (VE), is convex and combined with the offset of the entry surfaces (210) is designed to direct light from the corresponding light source (50) in the direction of the optical axis (A) in order to increase the illuminance between the first and the second maximum illuminance (M1, M2) in the full beam distribution (FL) such that the intersection HV of an aiming screen is arranged within the isolux line for 80% of the maximum illuminance of the full beam distribution (FL).