Patent classifications
F21S41/17
Vehicle lamp device
A vehicle lamp is provided. The vehicle lamp includes a base, a first reflection structure, a second reflection structure, a first light emitting structure, a second light emitting structure, and a lens structure. The first reflection structure and second reflection structure are disposed on the base. The first reflection structure includes at least one first focal point and at least one second focal point. The second reflection structure includes a first focal point and a second focal point. The first light emitting structure and the second light emitting structure are disposed on the base. The lens structure includes a lens optical axis and a lens focal point.
Vehicle lamp device
A vehicle lamp is provided. The vehicle lamp includes a base, a first reflection structure, a second reflection structure, a first light emitting structure, a second light emitting structure, and a lens structure. The first reflection structure and second reflection structure are disposed on the base. The first reflection structure includes at least one first focal point and at least one second focal point. The second reflection structure includes a first focal point and a second focal point. The first light emitting structure and the second light emitting structure are disposed on the base. The lens structure includes a lens optical axis and a lens focal point.
Light emitting module
A light emitting module is disclosed. The light emitting module includes a condensing lens for condensing incident light into a space, a light source for providing first light to pass through the condensing lens, a first optical path conversion member for reflecting the first light to provide first reflected light to pass through the condensing lens and a second optical path conversion member for providing the first reflected light as second reflected light to pass through the condensing lens.
OPTIC FIBER PANEL SYSTEMS AND METHODS
A light iodide includes a plurality of optic fibers configured as an optic fiber panel, wherein a mounting axis is positioned parallel to the optic fiber panel, a normal axis is positioned perpendicular to the optic fiber panel, a light axis is positioned in line with a targeted light transmission direction, and a material bias axis representing an actual light transmission direction is positioned a predetermined radial amount from the normal axis; and a first light source coupled to a first end of the optic fiber panel, wherein a direction and power of transmitted light rays from the first light source through the optic fiber panel are adjustable to align the material bias axis with the light axis.
Lens body and lighting tool for vehicle
A lens body configured to radiate light entering from a light source forward along a forward/rearward reference axis extending in a forward/rearward direction of a vehicle, the lens body including a first reflecting surface having an elliptic spherical shape, a second reflecting surface configured to internally reflect at least some of the light internally reflected by the first reflecting surface, and a light emitting surface, and the light emitting surface having a first leftward/rightward emission region configured to refract an entered light, which has passed through a first focal point, in a direction approaching a forward/rearward reference axis and a second leftward/rightward emission region configured to refract an entered light, which has passed through the first focal point, in a direction separating away from the forward/rearward reference axis at cross sections in a forward/rearward direction and a leftward/rightward direction.
Illumination device
Various embodiments may relate to an illumination device for vehicles, including multiple semiconductor light sources, and at least one light wavelength conversion element for the wavelength conversion of the light emitted by the semiconductor sources. At least one light-refracting optical unit is associated with each semiconductor source, which is designed to direct light emitted by the respective semiconductor source onto the at least one light wavelength conversion element. The at least one light-refracting optical unit is movably arranged with respect to the semiconductor source with which it is associated.
Headlight control apparatus for performing control of a headlight device
A headlight control apparatus (1) for performing control on a headlight device (7) which includes a pair of headlight units (3, 5) each including a light source (9) and an image forming section (16R, 16G, 16B) capable of forming an image and disposed in a light path of light from the light source to illuminate light (101, 105) for projecting the image onto a road surface, wherein the headlight control apparatus forms the image in the image forming section such that a first image (103) projected onto the road surface by one of the headlight units includes a second image (107) projected onto the road surface by the other headlight unit.
Vehicle lighting fixture with light-shielding member
A vehicle lighting fixture can be configured to two-dimensionally scan with laser light by an optical deflector to form a luminance distribution on a screen member and project the luminance distribution via a projector lens forward to form a predetermined light distribution pattern corresponding to the luminance distribution. The vehicle lighting fixture can prevent the laser light from being directly projected forward even if an optical deflector breaks down and the laser light is deflected in a particular direction by the faulty optical deflector. The vehicle lighting fixture can be configured to include: a light-shielding member configured to shield the laser light deflected in the particular direction by the faulty optical deflector. The light-shielding member is provided between the screen member and the projector lens in an optical path through which the laser light deflected in the particular direction by the faulty optical deflector passes.
Lamp with heat-shielding element
A lamp has a light emitting element within a sealed transparent vessel. The vessel comprises a cylindrical section with a longitudinal axis L in parallel to a longitudinal axis F of the light emitting element. In order to provide a lamp suited for compact reflectors, a heat shielding element is arranged to shield at least infrared light. The heat shielding element is arranged in parallel to the longitudinal axis F of the light emitting element and has an axial extension of at least 80% of the light emitting element. The heat shielding element is arranged to shield infrared light emitted into directions perpendicular to the longitudinal axis F covering a circumferential extension of 20-120 measured in cross section.
LIGHT EMITTING MODULE
A light-emitting module is disclosed. The light-emitting module includes a condensing lens for condensing incident light into a space, a light source for providing first light to pass through the condensing lens, a first optical path conversion member for reflecting the first light to provide first reflected light to pass through the condensing lens, a second optical path conversion member for reflecting the first reflected light to provide second reflected light to pass through the condensing lens and a wavelength conversion unit for receiving the second reflected light, converting a wavelength of the received second reflected light, and radiating light the wavelength of which has been converted.