Patent classifications
F21S41/25
MOTOR VEHICLE LIGHTING DEVICE
A lighting device for a motor vehicle includes a cavity, at least one illumination source arranged in the cavity, and at least one detection system which is arranged in the cavity and includes an emitter and/or a receiver designed to transmit and receive electromagnetic waves in a predetermined wavelength range. The lighting device includes a trim arranged in the cavity and behind which the emitter and/or the receiver of the detection system are arranged. The trim includes an interference filter which is transparent in transmission at wavelengths in the predetermined wavelength range and is reflective for the wavelengths transmitted in the visible spectrum.
Lighting apparatus for a motor vehicle headlamp
A lighting device (10) for a motor vehicle headlamp, which lighting device comprises the following: at least one first light source (50) for radiating light beams in a first radiation direction (X1), a first deflection device (100) with a deflection surface (110), which is set up to deflect at least a portion of the light beams of the at least one first light source (50) in a second radiation direction (X2), and a second deflection device (200) with a multiplicity of deflection elements which can be controlled and moved independently of one another for deflecting at least a portion of the light beams of the light beams deflected by the first deflection device (100) in a third radiation direction (X3) and for creating a light distribution in front of the lighting device (10), wherein the first deflection device (100) comprises at least one second light source (60), which at least one second light source (60) has a main radiation direction in which light beams of the second light source can be emitted, wherein the at least one second light source (60) is arranged on the deflection surface (110) of the first deflection device (100) in such a manner that the main radiation direction is parallel to the second radiation direction (X2).
Lighting apparatus for a motor vehicle headlamp
A lighting device (10) for a motor vehicle headlamp, which lighting device comprises the following: at least one first light source (50) for radiating light beams in a first radiation direction (X1), a first deflection device (100) with a deflection surface (110), which is set up to deflect at least a portion of the light beams of the at least one first light source (50) in a second radiation direction (X2), and a second deflection device (200) with a multiplicity of deflection elements which can be controlled and moved independently of one another for deflecting at least a portion of the light beams of the light beams deflected by the first deflection device (100) in a third radiation direction (X3) and for creating a light distribution in front of the lighting device (10), wherein the first deflection device (100) comprises at least one second light source (60), which at least one second light source (60) has a main radiation direction in which light beams of the second light source can be emitted, wherein the at least one second light source (60) is arranged on the deflection surface (110) of the first deflection device (100) in such a manner that the main radiation direction is parallel to the second radiation direction (X2).
ADAPTIVE LIGHT SOURCE WITH SPATIAL LIGHT MODULATOR
An example includes a system, having: an illumination source configured to produce illumination light; and a spatial light modulator (SLM) optically coupled to the illumination source, the SLM comprising an array of picture elements. The SLM is configured to: receive the illumination light; direct, by a first portion of the picture elements, on state light in a first direction; and direct, by a second portion of the picture elements, off state light in a second direction. The example system includes imaging optics optically coupled to the SLM, the imaging optics configured to receive the on state light from the SLM and to project an image as an image portion of a beam; and non-imaging optics optically coupled to the SLM, the non-imaging optics configured to receive the off state light from the SLM and to project the off state light as part of the beam.
ADAPTIVE LIGHT SOURCE WITH SPATIAL LIGHT MODULATOR
An example includes a system, having: an illumination source configured to produce illumination light; and a spatial light modulator (SLM) optically coupled to the illumination source, the SLM comprising an array of picture elements. The SLM is configured to: receive the illumination light; direct, by a first portion of the picture elements, on state light in a first direction; and direct, by a second portion of the picture elements, off state light in a second direction. The example system includes imaging optics optically coupled to the SLM, the imaging optics configured to receive the on state light from the SLM and to project an image as an image portion of a beam; and non-imaging optics optically coupled to the SLM, the non-imaging optics configured to receive the off state light from the SLM and to project the off state light as part of the beam.
LIGHTING DEVICE FOR VEHICLES
A lighting device for vehicles having a first light source, a second light source and a light-shaping apparatus allocated to the first light source and the second light source, wherein the second light source is offset in relation to the first light source, at least in a direction running perpendicularly to the optical axis of the light-shaping apparatus. he light that is incident on the light-shaping apparatus from the first light source is deflected to produce a first light function and wherein the light that is incident on the light-shaping apparatus from the second light source is deflected to produce a second light function, wherein the light-directing surface of the light-shaping apparatus has a free-form surface comprising multiple varyingly curved surface elements.
Forward cooling headlight
There is a self heating light comprising a body and a cover. Disposed inside of the body is a circuit board, a light element, a heat transfer device, a temperature sensor, a heating element, a power contact, and a switch. The switch is configured to switch power between the heating element and the light depending on a predetermined temperature of determined by the temperature sensor inside of the body of the light.
Forward cooling headlight
There is a self heating light comprising a body and a cover. Disposed inside of the body is a circuit board, a light element, a heat transfer device, a temperature sensor, a heating element, a power contact, and a switch. The switch is configured to switch power between the heating element and the light depending on a predetermined temperature of determined by the temperature sensor inside of the body of the light.
Vehicle lamp body device
A turn light, a position light and a driving light are provided inside a same headlight unit, a first lens for which a first light source for the turn light and a second light source for the position light and the driving light are alternately arranged and a second lens which is arranged below the first lens and on which light from the first light source and the second light source is made incident are provided, a first diffusion part is provided on a light exit surface of the light of the first lens, and a second diffusion part is provided on a light exit surface of the light of the second lens.
Vehicle lamp body device
A turn light, a position light and a driving light are provided inside a same headlight unit, a first lens for which a first light source for the turn light and a second light source for the position light and the driving light are alternately arranged and a second lens which is arranged below the first lens and on which light from the first light source and the second light source is made incident are provided, a first diffusion part is provided on a light exit surface of the light of the first lens, and a second diffusion part is provided on a light exit surface of the light of the second lens.