Patent classifications
F21W2102/15
ARRANGEMENT AND METHOD FOR PRODUCING AN ASYMMETRICAL, GLARE-FREE HIGH-BEAM
An arrangement for producing a glare-free high-beam for vehicles is disclosed with headlights, which have a plurality of LEDs controllable by an ADB control and regulating unit and that a front camera is provided which is connected with the ADB control and regulating unit and which is designed to transmit information about oncoming and/or preceding vehicles to the ADB control unit, the arrangement being characterized in that the headlights are designed to generate an ADB illumination area asymmetrically only for an area of the own lane and that the headlights are designed to generate for an area of the oncoming lane only a low-beam area and a high-beam area. A method for producing an asymmetrical, glare-free high-beam is also disclosed.
Condenser, and high-and-low-beam integrated vehicle lamp module
Disclosed is a condenser and a high-and-low-beam integrated vehicle lamp module, the condenser comprises at least one light incident portion, a light-transmitting portion, and a light emergent portion, wherein a 50L dark area light shape forming structure is formed on the light-transmitting portion; the 50L dark area light shape forming structure protrudes from a surface of the light-transmitting portion and has a slope surface; and the distance from the slope surface to the surface of the light-transmitting portion gradually increases from a position close to the light incident portion to the light emergent portion. Since the 50L dark area light shape forming structure protrudes out of the surface of the light-transmitting portion and has the slope surface, in a high-beam illumination mode, some light is emitted from the 50L dark area light shape forming structure to a 50L test point.
Vehicle lamp
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.
Illumination Device for a Motor Vehicle Headlight and Motor Vehicle Headlight
An illumination device for a motor vehicle headlight for producing light distribution with a cut-off line. The device includes a light-permeable body, a light injection element and a light source, wherein the light injection element is designed to inject light emitted by the light source into the light-permeable body. The light injection element has a first deflection structure, which is configured such that light from the light source which enters the light injection element and strikes the deflection structure is totally reflected. The totally reflected light is directed at a second deflection structure which is arranged on an upper boundary surface of the light-guiding body and configured such that the light striking it is deflected to a first surface region of a first lower boundary surface of a screen device. The surface region deflects the light striking it into a region of the projection device, which projects the light as a sign light light beam into a region of the light distribution located above the cut-off line as additional light distribution, e.g., as sign light light distribution.
VEHICLE LIGHT
Provided is a vehicle lamp capable of illuminating a desired region with a desired brightness without a complicated optical system even when a light source includes one multi-divided LED array. The vehicle lamp includes a light source (multi-divided LED array) (3) configured such that a large number of light emitting elements (micro LEDs (31)) are arranged, the light source (3) selecting a light emitting element to emit light of a desired pattern, a main optical system (2) that projects the light emitted from the light source to form a main light distribution pattern, and an auxiliary optical system (4) that causes the light which has been emitted from the light source (3) and does not directly enter the main optical system (2) to enter the main optical system (2). The light incident from the auxiliary optical system (4) (downward reflecting mirror (41)) to the main optical system (2) forms an auxiliary light distribution pattern in an external region adjacent to the main light distribution pattern.
Illumination device for a motor vehicle headlight and motor vehicle headlight
An illumination device for a motor vehicle headlight for producing light distribution with a cut-off line. The device includes a light-permeable body, a light injection element and a light source, wherein the light injection element is designed to inject light emitted by the light source into the light-permeable body. The light injection element has a first deflection structure, which is configured such that light from the light source which enters the light injection element and strikes the deflection structure is totally reflected. The totally reflected light is directed at a second deflection structure which is arranged on an upper boundary surface of the light-guiding body and configured such that the light striking it is deflected to a first surface region of a first lower boundary surface of a screen device. The surface region deflects the light striking it into a region of the projection device, which projects the light as a sign light light beam into a region of the light distribution located above the cut-off line as additional light distribution, e.g., as sign light light distribution.
VEHICLE HEADLAMP
A vehicle headlamp includes a projection lens, a light source arranged behind a rear focal point of the projection lens, and an optical member that controls light emitted from the light source. The optical member includes a shade that is located near the rear focal point of the projection lens and shields a portion of the light emitted from the light source to form a cutoff line of a light distribution pattern, and a reflective portion that extends from the shade toward the projection lens and reflects a portion of the light emitted from the light source toward the projection lens to irradiate a region overlapping the cutoff line with the light.
LENS FOR VEHICULAR LAMP AND VEHICULAR LAMP
A lens for vehicular lamp which projects a light distribution image including a non-irradiation area which does not irradiate a mask object and an irradiation area which irradiates other areas, wherein the lens for vehicular lamp is configured to clearly project a first non-irradiation area for masking at least a mask object that exists at a long distance in a vicinity of an intersection of a horizontal line and a vertical line in the light distribution image onto a first location that is a first distance away in an optical axis direction of the lens for vehicular lamp, and a second non-irradiation area for masking at least a mask object that exists at a close distance laterally displaced from an intersection of the horizontal line and the vertical line in the light distribution image onto a second location.