200 results about "Frontlight" patented technology

The invention relates to a headlight for a motor vehicle. The headlight includes at least one light source and an optical system with a plurality of optical components to shape the light emitted by the at least one light source and to project it into the space outside the motor vehicle in such a way that a dipped beam distribution of the headlight, which has a light-dark boundary, is produced, and light portions located above this light-dark boundary in order to implement an OS function. The headlight further includes at least one refractive structure on at least one of the optical components and has a plurality of structural elements, the structure being set up to deflect light passing through the optical component into a region above the light-dark boundary in order to implement the OS function, at least one of the structural elements being of annular or partially annular design.

According to an aspect, a detection device includes: an optical sensor comprising a plurality of light-receiving elements configured to receive light; and a front light that is located on an object to be detected side of the optical sensor and comprises a light guide film and a plurality of light sources configured to emit light to a first side surface of the light guide film. A wire-grid polarizer configured to separate the light incident from the light source into first polarized light and second polarized light is located between the optical sensor and the front light.

An optical system for a vehicle headlamp is provided, and includes at least one light source, at least one collimator positioned to receive light from the light source, a cylindrical lens array (CLA) positioned to receive collimated light from at least one collimator, and an irregular freeform cylindrical lens array (IFCLA) positioned to receive light from the CLA. The IFCLA includes an entry lens with numerous entry facets of irregular sizes and an exit lens with numerous exit facets. The irregularly sized entry facets on the entry lens focus light onto the middles of the respective exit facets on the exit lens.

1. Name of the designed product: vehicle headlamp. 2. Use of the designed product: applied to the front of the vehicle, for lighting and signal warning. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

This disclosure relates generally to vehicle headlights and, more particularly, to camera-based control of the light emission angle of a vehicle headlight. An example headlight leveling apparatus includes interface circuitry, machine readable instructions, programmable circuitry to execute the machine readable instructions to based on at least one image captured by a front camera of a vehicle, determine a geometric relationship between an output light emitting direction of a headlight and a direction defining a current orientation of the front camera, determine a current pitch angle of the front camera based on images captured by the front camera, and control a vertical light emission angle of the headlight based on the geometric relationship and the current pitch angle of the front camera.

1. Name of the designed product: headlamp (D-062). 2. Use of the designed product: used as a collection body of each function lamp such as lighting, indicating lamp, etc. in the front of a vehicle, and has a decorative function. 3. Design points of the designed product: in shape. 4. Picture or photograph best indicating the design points: perspective view.

The invention relates to a light module (220) comprising a matrix (111) of pixelated light sources, a driver (112) receiving a power voltage (Vp) and providing a driving voltage to each pixelated light source of the matrix (111), a monitoring circuit (113) connected to the driver (112) for monitoring the driver (112) and storing status information into at least one register, said register comprising at least one alarm bit indicating that the driving voltage is out of a correct range. The light module (200) further comprises an analog control circuit (221) connected to the register for receiving the at least one alarm bit and for providing an analog signal (Vreg) having a voltage value representative of the at least one alarm bit on an analog output. The invention also relates to a headlamp module (200) comprising a DC-DC converter (140) and a light module (220) according to the invention.

This vehicle headlight (10) comprises: a cut-off line (CL); a first optical unit (70) that irradiates a region including a region below the cut-off line (CL) with light; a second optical unit (80) that can dim any region in a region above the cut-off line (CL); and a third optical unit (90) that emits light so as to overlap at least a portion of the cut-off line (CL). The vehicle headlight (10) turns on the first optical unit (70) and the second optical unit (80) when a high beam is turned on, and turns on the first optical unit (70) and the third optical unit (90) when a low beam is turned on. The first optical unit (70) emits light such that an irradiation region, which is a portion below the cut-off line (CL) and is irradiated with light reflected by a road surface in front of the vehicle, is darker than the other portions of the irradiation region.

The invention relates to the technical field of vehicle lighting, in particular to an electric vehicle photoinduction self-adaptive headlight system which comprises a deceleration state recognition module, an illumination trend judgment module, a charge state division module, a lighting power setting module and an output control execution module. According to the method, a deceleration state identification result is established by synchronously analyzing a current change direction and a brake signal state, a continuous sampling illuminance change rate is introduced to construct a trend judgment index, a low-illuminance approaching trend is judged in combination with an illumination decline intensity and a continuous period, and then the real-time charge state of a battery is collected and affiliated to a grading label; a target output power and an adjusting rhythm are set by matching a power regulation and control strategy, a linearly or non-linearly increasing lightening power sequence is set under different electric quantity conditions, a power control result is converted into a PWM instruction to be dynamically output to a headlight driving circuit, and self-adaptive adjustment of the brightness of the headlight of the electric vehicle under the conditions of illumination decreasing and electric quantity changing is achieved.

Disclosed herein are methods, systems, and devices for providing optimized simultaneous illumination for human vision and machine based navigation vision on a semi-autonomous vehicle. In one embodiment, a system includes a first control output configured to provide first illumination control information including first active cycle times for a first illumination source. The first illumination source is configured to provide a first frequency band of illumination for machine vision navigation of the semi-autonomous vehicle. The system further includes a second control output configured to provide second illumination control information including second active cycle times for a second illumination source. The second illumination source is configured to provide a second frequency band of illumination for a human driver of the semi-autonomous vehicle. The system further includes a first monitor input configured to receive ambient illumination information from a camera system.

The utility model belongs to the technical field of lighting equipment, and relates to an LED mirror front lamp with a rotary structure, which comprises a lamp tube, a lamp holder and a lamp cap, the lamp holder comprises a first structural member group and a second structural member group which are rotatably connected, the first structural member group comprises a first connecting member and a second connecting member which is sleeved outside the first connecting member in a matched manner, and the second connecting member is connected with the lamp tube. The first structural member group comprises a first connecting piece and a second connecting piece, the bottoms of the first connecting piece and the second connecting piece are fixedly connected with the lamp tube, the second structural member group comprises a third connecting piece and a fourth connecting piece which are fixedly connected, the fourth connecting piece is in threaded connection with the lamp cap, and a rotating groove matched with a rotating block on the inner wall of the second connecting piece is formed between the third connecting piece and the fourth connecting piece. Through the design that the first structural part set and the second structural part set are rotationally connected, the rotating angle can be adjusted according to the requirement, the lighting effect is better, the user requirement is better met, and meanwhile the LED lamp has the advantages of being good in use stability, high in applicability, good in practicability and the like.

1. Name of the product in this design: Headlight. 2. Application of this design: This design is used for automotive headlights. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A vehicle headlight includes a light unit and a control unit. When the plurality of predetermined objects is located in front of the vehicle, the control unit decreases an amount of light in a first region individually overlapping at least a part of each of the predetermined objects in an ADB light distribution pattern, increases an amount of light in a second region following at least a part of an outer edge of each of the first regions and sets a light increase rate in an overlapping region, in which at least a part of one of two of the second regions and the other of the two second regions overlap each other, to be lower than a sum of a light increase rate in one of the two second regions and a light increase rate in the other of the two second regions.

1. The name of the design product: automobile headlamp (Prius 10-15 three-eye lens version). 2. The use of the design product: used for automobile headlight lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model relates to a kind of multifunctional combination headlight, it mainly includes outer decorative frame 1, upper gasket 2, lower gasket 3, light distribution mirror 4, inner lens 5, LED reflecting bowl 6, decorative frame 7, lens sheltering decorative piece 8, pedestal 9, LED module 10, double light lens 11, light adjusting support 12, light adjusting motor 13, motor support 14, bulb 15, back cover 16, wherein pedestal 9 is assembly main body, the rest parts are directly or indirectly fixed on pedestal 9, thereby forming upper horizontal and side-by-side arrangement and mutually independent front position light, front turn signal, front day light, lower separately arranged high-low beam lamp overall car lamp modeling.The combination headlight has the advantages of simple structure, rich function, easy assembly, etc., not only further enriches the car lamp product library of our company, meets the personalized needs of different models and different configurations of host factory, but also emits light evenly and has unique lighting effect.

Disclosed are methods and apparatus that use specially tinted eyeglasses that may be used to block or diffuse light from the headlights of oncoming traffic or trailing traffic reflected in side mirrors, while also allowing the wearer to see dark areas outside and inside the vehicle. Lenses are provided that have shading on the left and / or right sides of each lens leaving a large unshaded or clear vertical area in the middle of each lens, running from the top of each lens to the bottom. In use, when a driver or passenger wearing the eyeglasses while traveling at night or in the dark encounters bright light from oncoming traffic, or bright light reflected in side mirrors, they may turn their head slightly to the left or to the right in order to use the left and / or right shaded areas of the lenses to reduce or block the light, and are still able to see dark areas outside and inside the vehicle through the unshaded central area.

1. Name of the designed product: car headlight. 2. Use of the designed product: the product is used for lighting and signal guiding. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

A headlight is provided for a motor vehicle. The headlight includes: a light module, which includes a cornering light or illuminated lettering; an environment sensing element, which includes an optical environment sensor, a radar, or a camera; a housing; and a changing device. The housing has a region into which the light module or the environment sensing element is displaceable, and the changing device is configured to carry out a change between the light module and the environment sensing element in the region.

1. Name of the product in this design: Front mirror light. 2. Purpose of this design: A mirror light for illumination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A light emitting jersey device includes a jersey worn on a player of a sports team. A plurality of front lights is integrated into a front side of the jersey. A plurality of back lights is integrated into a back side of the jersey. A control housing is attached to the jersey and a processor is positioned within the control housing. An electronic memory is positioned within the control housing which stores a plurality of digits. A first digit selector button is movably positioned in the control housing for controlling a first digit each of the plurality of front lights and the plurality of back lights is actuated to display. A second digit selector button is movably positioned in the control housing for controlling a second digit each of the plurality of front lights and the plurality of back lights is actuated to display.

The utility model relates to the technical field of bicycle accessories, and discloses a bicycle headlight capable of being quickly disassembled and connected, the bicycle headlight comprises a mobile power supply mechanism, a quick disassembly type connecting and installing mechanism, a connecting assembly and a lighting mechanism, the mobile power supply mechanism comprises a mobile lamp holder, a control switch and an adjusting button, and the control switch and the adjusting button are arranged on the mobile lamp holder. The movable lamp holder provides installation basis and power support for all parts of the headlight, the control switch is used for turning on and turning off the headlight, and the adjusting button can switch lighting modes. Through opening and closing of the hinge of the quick-release connecting and mounting mechanism and matching of the hand-screwing type screw and the threaded sleeve, the headlight can be quickly mounted on the bicycle handlebar or dismounted from the bicycle handlebar, operation is easy, time is saved, daily use and carrying are facilitated, in addition, the high beam and the symmetrical low beam are arranged, different lighting modes can be switched through the adjusting button, and the lighting effect is good. The high beam is suitable for illuminating long-distance roads, and the low beam is suitable for short-distance and meeting scenes and the like, so that diversified illumination requirements are met.

A vehicle headlight (1) is provided with: a light-emitting unit (40) including a light-emitting element (42) and a light-emitting element (41) adjacent to each other in the left-right direction in a front view; a heat sink (10) on which the light-emitting unit (40) is disposed; and a light-shielding member (65) positioned between the light-emitting element (41) and the light-emitting element (42). The light-shielding member (65) is fixed to the heat sink (10).