Patent classifications
F21S41/321
System and method for high efficiency forward lighting collimating projection system
A forward projecting condensing and collimating optical platform enables the ability to more effectively utilize the light generated from a Lambertian light source. The optical system can effectively utilize light emitted from a 120-degree source viewing angle over a substantially large extended field of view. The optical system can project a high intensity light in a smaller packaging envelope. The optical design can be used for generation of hi-Intensity spot beams, fog lamps, head lamp low beams, head lamps, hi beams, a driving beam, and the like, while operating at a lower power input to equivalent optical systems.
Vehicle head lamp
A vehicle head lamp includes a spatial light modulator and a control device. The vehicle head lamp forms a desired light distribution pattern by radiating light forward via the spatial light modulator, a high luminous intensity region and a low luminous intensity region adjacent to an outer edge of the high luminous intensity region are formed in the desired light distribution pattern to be irradiated by controlling the spatial light modulator, the low luminous intensity region is configured such that the luminous intensity decreases gradationally from the outer edge of the high luminous intensity region toward an outside of the low luminous intensity region, and the control device controls the spatial light modulator so as to relatively change at least one of sizes, luminous intensities, and positions of the high luminous intensity region and the low luminous intensity region based on a traveling condition of a vehicle.
Vehicular lamp
Vehicular lamp furnished with: a first light source emitting blue laser light having a peak wavelength in a wavelength region of 450 nm to 470 nm; a second light source emitting green laser light having a peak wavelength in a wavelength region of 510 nm to 550 nm; a third light source emitting red laser light having a peak wavelength in a wavelength region of 630 nm to 650 nm; a phosphor that by being excited by a portion of the blue laser light emitted by the first light source or of the green laser light emitted by the second light source emits excitation light having a peak wavelength in a wavelength region of 580 nm to 600 nm; and a light condensing unit for collecting the blue, green, and red laser light, and the excitation light, to generate white light.
Parabolic quadrant LED light fixture
The present invention is a lighting fixture device with a frustoconical housing. The frustoconical housing has a housing edge and an inner housing chamber accessible by a housing aperture. This inner housing chamber includes a parabolic reflective surface with multiple symmetrical reflective sections. Each reflective section includes at least one focal point. The device also includes an LED board mounting post forming a vertical axis through the vertex of the parabolic reflective surface. The LED board mounting post includes at least one mounting surface, to which is mounted multiple LED boards. Each LED board includes at least one LED. A central axis of each LED is aligned with at least one of the focal points.
LIGHTING STRUCTURE
A lighting structure includes a light source; a first lens; and a second lens. The second lens is located between the light source and the first lens. An angle between an optical axis of the first lens and an optical axis of the second lens is not more than 90 degrees. The light emitted from the light source which is not taken and refracted by the first lens is taken and refracted by the second lens.
Lighting module for automobile vehicles
A lighting module for automobile vehicles, including at least one optical module adapted to produce a first cut-off beam; a support plate for a heatsink; the heatsink adapted to receive the optical module; wherein the support plate includes a first surface; the heatsink includes rotational adjustment means adapted to enter into contact with the first surface of the support plate; and to pivot about a particular rotation axis so as to position the first cut-off beam produced by the optical module at a reference position.
VEHICULAR HEADLAMP
A vehicular headlamp includes a plurality of excitation light sources; a fluorescent body; a scanning mechanism configured to perform scanning by directing lights emitted from the excitation light sources toward the fluorescent body; and a projection lens through which the lights emitted from the fluorescent body pass such that a light distribution pattern is formed. Irradiation areas of the lights emitted from the excitation light sources and incident on the fluorescent body are different from each other.
LIGHTING DEVICE FOR EMITTING ILLUMINATION LIGHT
A lighting device for emitting illumination light includes an LED configured to emit light emitting diode radiation, a laser configured to emit laser radiation, and a phosphor element configured to at least partly convert the LED radiation and the laser radiation into a conversion light which at least proportionally forms the illumination light. The LED, the laser and the phosphor element are arranged relative to one another in such a way that during the operation of the lighting device on an incidence surface of the phosphor element in each case in the time integral the LED irradiates an LED irradiation surface with the light emitting diode radiation and the laser irradiates a laser irradiation surface with the laser radiation. The laser irradiation surface and the LED irradiation surface are free of overlap.
LIGHTING APPARATUS
A lighting apparatus includes at least one primary light source for emitting primary light, at least one phosphor body arranged at a distance from the primary light source, for converting the wavelength of primary light into secondary light, and at least one at least partly dichroic mirror, which at least partly deflects primary light radiated thereon onto at least one phosphor body and which passes secondary light radiated by the phosphor body. Used light radiated by the lighting apparatus contains the secondary light and primary light radiated by at least one primary light source, and the dichroic mirror includes at least one first and second mirror regions, in such a way that the first mirror region deflects primary light onto at least one phosphor body and passes secondary light incident from the phosphor body, and that the second mirror region deflects primary light in a manner circumventing the phosphor body.
MOTOR VEHICLE ILLUMINATING HEADLIGHT
The present disclosure relates to a novel motor vehicle illuminating headlight. The motor vehicle illuminating headlight includes a power supply driver electrically connected with structure modules. The surfaces of the structure modules are in contact with an aluminum pressing strip, the aluminum pressing strip being connected with a radiator fixedly connected with the power supply driver, the outer side of the radiator being connected with a PC lens, and the other side of the radiator connected with a support. Advantageously, the illuminating use efficiency is improved, the application range is wide, automatic switching between a main illuminating light and atmosphere lights is achieved, and therefore better illumination is provided, energy conservation and environmental protection are facilitated, and the motor vehicle illuminating headlight has good ornamental and economic value.