F21S41/63

Vehicle body front structure

A front vehicle body structure includes a windshield and a lighting body unit provided beside and along an end surface of the windshield in a vehicle width direction. The lighting body unit has a lighting body and an outer lens that is disposed along the end surface of the windshield and transmits light from the lighting body. A gap is provided between the windshield and the outer lens. The outer lens has a front surface portion facing a front side of a vehicle, and a side surface portion extending toward a rear side of the vehicle from an end of the front surface portion on the windshield side. A chamfered portion is provided at an outside corner portion formed by the front surface portion and the side surface portion.

Vehicle body front structure

A front vehicle body structure includes a windshield and a lighting body unit provided beside and along an end surface of the windshield in a vehicle width direction. The lighting body unit has a lighting body and an outer lens that is disposed along the end surface of the windshield and transmits light from the lighting body. A gap is provided between the windshield and the outer lens. The outer lens has a front surface portion facing a front side of a vehicle, and a side surface portion extending toward a rear side of the vehicle from an end of the front surface portion on the windshield side. A chamfered portion is provided at an outside corner portion formed by the front surface portion and the side surface portion.

HEADLIGHT MODULE AND HEADLIGHT DEVICE

A headlight module includes: a light source for emitting light; a condensing optical element for concentrating the light; and an optical element including an incident surface for receiving the concentrated light, a reflecting surface for reflecting the received light, and an emitting surface for emitting the reflected light. The condensing optical element changes a divergence angle of the light to form a light distribution pattern. The reflected light and light that enters the optical element and is not reflected by the reflecting surface are superposed on a plane including a point located at a focal position of the emitting surface in a direction of an optical axis of the emitting surface and being perpendicular to the optical axis, thereby forming a high luminous intensity region in the light distribution pattern on the plane. The emitting surface has positive refractive power and projects the light distribution pattern formed on the plane.

Lighting Apparatus for a Motor Vehicle Headlamp
20220065420 · 2022-03-03 ·

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 DEVICE CAPABLE OF CONTROLLING LIGHT RADIATION DIRECTION

A lighting device configured for controlling a light radiation direction thereof, may include a housing provided with a light source; a lens unit provided in the housing, the lens unit being configured to concentrate the light generated from the light source; a length-variable unit mounted to the housing, the length-variable unit being configured so that a length thereof is changed, in a response to application of electricity thereto, in a direction in which the position of the lens unit is changed; and a controller configured to control a light radiation direction of the lens unit by setting a voltage of the electricity to be applied to the length-variable unit so that a length of the length-variable unit is changed according to a set voltage and the position of the lens unit is changed according to a change in the length of the length-variable unit.

Illumination Device for Motor Vehicle Headlight or Motor Vehicle
20230391249 · 2023-12-07 ·

Illumination device, for a motor vehicle headlight, has an illuminant and an optical device associated therewith. The optical device has adjustment means to adjust operating states (OS) of the optical device. In a first OS, the optical device forms a first light function with light of the illuminant. In a second OS, the optical device forms a second light function different from the first light function with light of the illuminant. The illuminant includes light sources spaced apart from one another, and the optical device has scattering elements to scatter the light of the light sources. The adjustment means is configured to adjust the optical device such that in the first OS, the optical device has a first normal distance to the light sources and, in the second OS, has a second normal distance to the light sources, wherein the second normal distance is greater than the first normal distance.

Lighting apparatus for vehicle

A lighting apparatus of a vehicle is provided to allow irradiation of light to be diffused into a surrounding area together with a lighting area in which the light is irradiated. The is irradiated even from a bumper or a grille of the vehicle. In addition, in an area in which the irradiation of the light is diffused in the vehicle in addition to the lighting area, the diffusion of the light is selectively determined.

HEADLIGHT FOR VEHICLE

A headlight (1) includes a lamp unit (20) including: light sources (52R,52G,52B) that emit laser light; and phase modulation elements (54R,54G,54B) that diffract the laser light emitted from the light sources (52R,52G,52B) with a phase modulation pattern that is changeable, and emit light of a light distribution pattern based on the phase modulation pattern. The lamp unit (20) adjusts a total luminous flux amount of light emitted from the lamp unit (20) according to the light distribution pattern.

Light emission device and illumination device

A light emission device includes a light source that emits an excitation light beam, a light deflector, a wavelength converter that receives and converts the excitation light beam deflected by the light deflector to wavelength-converted light, and a light concentration section that focuses the excitation light beam on the wavelength converter. The light concentration section includes a first optical system disposed between the light source and the light deflector, and a second optical system disposed between the light deflector and the wavelength converter. In the second optical system, a focal length of an Ay-axis is shorter than a focal length of an Ax-axis, where the Ax-axis is defined as an axis that has a lowest beam parameter product of the excitation light beam, and the Ay-axis is defined as an axis orthogonal to the Ax-axis in a cross section perpendicular to a propagation direction of the excitation light beam.

LIGHT IRRADIATION DEVICE

A light irradiation device includes a light source, an optical member and a sensor. The light source emits light. The optical member is supported so as to rotate around a rotation axis and includes a prism part that emits detection light based on the light. The sensor receives the detection light and detects a light amount of the detection light. The light amount of the detection light received by the sensor changes depending on a position of the optical member in a rotation direction when the optical member rotates.