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Valeo Vision patents


Recent patent applications related to Valeo Vision. Valeo Vision is listed as an Agent/Assignee. Note: Valeo Vision may have other listings under different names/spellings. We're not affiliated with Valeo Vision, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "V" | Valeo Vision-related inventors


Power management for a micro- or nano- wire led light source

A method of managing the power dissipated by an electroluminescence light source including electroluminescent rods having submillimeter dimensions protruding from a substrate and split into a plurality of identical groups. By using the measures of the invention, it becomes possible to manage the dissipation of power from the light source when faced with instantaneous variations in the strength of the electric current that powers the latter.. ... Valeo Vision

Led light source comprising an electronic circuit

An electroluminescent light source including light-emitting diodes arranged on a substrate made of silicon. The light source integrates an electronic circuit performing a function that is necessary for controlling the light-emitting diodes.. ... Valeo Vision

Micro- or nano-wire led light source comprising temperature measurement means

An electroluminescent light source including light-emitting rods of submillimetric size projecting from a substrate and distributed into a plurality of identical groups. The light source integrates means for measuring the temperature of the light-emitting rods. ... Valeo Vision

Heat sink device for a motor vehicle lighting module

A heat sink device for a motor vehicle lighting module made of stamped aluminum and ensures good thermal conductivity. The arrangement of the cooling fins of the device is such that the device is able to be installed in various orientations, while at the same time ensuring good dissipation of the heat produced by a printed circuit board attached to the device.. ... Valeo Vision

Lighting module for motor vehicle

A motor-vehicle lighting module, including a semiconductor light source including light-emitting rods of submillimeter-sized dimensions, and one optic for shaping light rays emitted by the light source, the light source including two selectively activatable zones the luminance of one of which is higher than 80 cd/mm2.. . ... Valeo Vision

Projection method for a motor vehicle, for projecting an image on to a projection surface

A projection method for a motor vehicle, for projecting at least one image onto a projection surface by means of a light module suitable for projecting a light beam, wherein the projection method includes the steps of detecting an observation position of an observer in a light module reference frame, calculating the observation position of the observer in an image reference frame, and projecting the image onto the projection surface according to the observation position of the observer in the image reference frame, the image being integrated into the light beam of the light module.. . ... Valeo Vision

Method and control module for pulsed luminous flux light sources for a motor vehicle

A method and a control module which are appropriate for the control of the supply of electric current to light sources with electroluminescent semiconductor elements. According to the invention, the supply current is pulsed at a predetermined frequency, and is compliant with predetermined setpoints for the luminous flux or electric current.. ... Valeo Vision

Communication device, notably for motor vehicles

A communication device, notably for motor vehicles, including a transmission system equipped with a light source designed to emit an initial light beam, the transmission system being configured for generating a first light beam polarized in a first direction starting from the initial light beam, the transmission system furthermore including a modulator of the direction of polarization of the first polarized light beam in such a manner as to transmit information, the device furthermore including a receiver system configured for detecting the first polarized light beam when it is polarized in the first direction and for transmitting the information.. . ... Valeo Vision

Light module with reduced bulk

A light module, in particular for lighting and/or signalling, in particular for a motor vehicle, including a light source and a plurality of light-emitting units of submillimetric size, at least a first set of light-emitting units projecting from a first face of a first substrate; and, a first carrier designed to dissipate heat from the first set of light-emitting units, the first carrier being linked to a second face of the first substrate; wherein the first carrier is furthermore designed to form a first electrode of the first set of light-emitting units so as to conduct a current to the first set of light-emitting units.. . ... Valeo Vision

Lighting system for motor vehicles

A motor-vehicle lighting system including a device for projecting a low beam into a projection zone, wherein the projecting device is configured so that the low beam includes a zone of lesser illumination located in the interior of the projection zone. A preferred application is the field of lighting equipment for motor vehicles.. ... Valeo Vision

Lighting module for automotive vehicle

The invention concerns a lighting module for a motor vehicle including a bearing plate, a light source arranged on the bearing plate, a driver module for the light source arranged on the bearing plate, a light guide designed to cooperate with the light source, a reception casing for the light guide that is rigidly connected to the bearing plate including a first opening that is designed to receive the light guide, at least one aperture that is designed to receive an anchoring tab of a locking part, the locking part including a main body, at least one anchoring tab projecting from the main body that is designed to lock the light guide in the reception casing.. . ... Valeo Vision

Optical module for a motor vehicle and locking in position of a component of the module by an elastically deformable clamping element

An optical module, used for lighting and/or signalling purposes for a motor vehicle, includes a support delimiting a compartment for receiving a functional component such as a fan. A clamping element, preferably produced as a single part, can be used to block an opening of the compartment and lock the component in its operational position. ... Valeo Vision

Control device for the electrical power supply for a semiconductor light source

A control device for the electrical power supply for a semiconductor light source for a light module includes a printed circuit board including at least one electronic component for controlling the electrical power supply. Also provided is a housing suitable for accommodating the printed circuit board, and a protective cap for closing said housing. ... Valeo Vision

Light beam lighting module for motor vehicle headlight

A lighting module for a motor vehicle includes a first light source and a first collimator for generating a first light beam of “low beam” type in collaboration with a first projection lens. Also included are second and a third light sources, the second light source collaborating with a second collimator to generate a first beam complementing the first light beam in order to form a second light beam of “high beam” type. ... Valeo Vision

07/26/18 / #20180213619

Device for driving the electrical power supply of light sources of an automotive vehicle

The invention provides a device for driving the electrical power supply of at least one electronic circuit branch comprising at least one light source of an automotive vehicle. A converter circuit converts an input voltage vin into a load voltage (or current) that is applied to said circuit branch, and control means are configured to control the converter circuit by means of a periodic pwm signal having a predetermined frequency f. ... Valeo Vision

07/19/18 / #20180202624

Device for projecting a pixelized light beam, headlamp equipped with such a device

The invention relates to an optical device for projecting a pixelized light beam, in particular for a motor vehicle. The device comprises at least two matrix-arrays each equipped with primary light sources able to emit light rays and each placed in a plane that is specific thereto; at least one primary optical system associated with each matrix-array and placed downstream of the matrix-array, each primary optical system forming a virtual image of the matrix-array upstream of the latter; and an optical projecting system forming an image from the virtual images, in which image the virtual images overlap partially.. ... Valeo Vision

07/19/18 / #20180201101

Sectorized adaptive screen and driver assistance system comprising such an adaptive screen

An adaptive screen including at least one liquid crystal shutter. At least one of the shutters includes at least two active zones which are addressed by a control signal which permits the switchover of the at least one corresponding shutter between a passing configuration, in which a transmittance is equal to a maximum value, and a blocking configuration, in which the transmittance is equal to a minimum value. ... Valeo Vision

07/05/18 / #20180187859

Light emission module for motor vehicle

Light emission module, comprising a housing having at least one first opening and a second opening, a shaping optic, a light emission source, a module with mirrors disposed to receive at least a part of the light rays emitted by the light emission source, and a plurality of mirrors. The light emission module furthermore includes a cooling module configured to generate a flow of fluid circulating inside the inner space between the first and second openings in order to cool the light emission module.. ... Valeo Vision

07/05/18 / #20180187852

Lighting device for a vehicle, combining two light sources

The lighting device for a vehicle has two light sources and a wavelength conversion device excited by the combination of the radiations from the two light sources. A first light source is associated with a scanning system projecting, by scanning, a first light radiation onto a first conversion region of the device, while a second light source with semiconductors emits a second light radiation into a second conversion region of the device. ... Valeo Vision

05/17/18 / #20180134213

Lighting module for the passenger compartment of a motor vehicle

. . A lighting module for the passenger compartment of a motor vehicle includes a housing and light-emitting means arranged in the housing and able to emit a lighting light beam having a wavelength selectively chosen from at least two distinct predetermined wavelengths. Electronic control means for controlling the light-emitting means are arranged to control the emission of the lighting beam with the chosen wavelength. ... Valeo Vision

05/03/18 / #20180119916

A light module for lighting and/or signaling for motor vehicles

A light module for motor vehicles comprising two light sources and a light guide in which there is arranged a device for controlling the propagation of light in the light guide, in order make it possible to obtain original light effects at the outlet of the light guide.. . ... Valeo Vision

05/03/18 / #20180118104

Bent light guide

Light guide for a lighting module, notably for a motor vehicle. The light guide is designed to guide light emanating from a light source within it. ... Valeo Vision

03/29/18 / #20180092180

Light emission module with enhanced control in particular for a motor vehicle

. . . . A light emission module, in particular for a motor vehicle. The module includes a substrate comprising a curved main portion extending in a longitudinal direction. ... Valeo Vision

03/29/18 / #20180090011

Method for projecting images by a projection system of a motor vehicle, and associated projection system

A method for projecting at least one image, by a projection system of a motor vehicle comprising a device for detecting an event, an estimation device capable of estimating the time taken to reach the event, a processing unit capable of generating a control signal, a projection device capable of receiving the control signal and projecting digital images, and a storage unit storing at least one image representative of a pictogram. The method includes detecting an event, estimating the time taken to reach the event, selecting at least one image representing a pictogram characteristic of the detected event, and establishing a sequence of images representing an animation of the pictogram. ... Valeo Vision

03/29/18 / #20180087761

Light emission system

The invention relates to a light emission system that includes a light source support having a first cooperation member, a printed circuit board fixed to the light source support and a connection system, a connection cable including a connection plug. The connection plug has a second cooperation member. ... Valeo Vision

03/29/18 / #20180087747

Motor vehicle lighting system and motor vehicle

A motor vehicle lighting system including: a lighting device capable of emitting a light beam, a projection device having a projection lens, and an array of micro-mirrors having micro-mirrors mounted in a pivoting manner about a pivot axis. Each micro-mirror is capable of pivoting to the maximum by an angle, referred to as the maximum pivoting angle. ... Valeo Vision

03/29/18 / #20180087745

Bi-function lighting module made of transparent material

A lighting module, able to form a light beam along an optical axis, notably for a motor vehicle, having a body made of transparent material. The lighting module includes a first light rays input surface and a first reflection surfaceable to reflect to one or more focuses the light rays coming from the first input surface. ... Valeo Vision

03/29/18 / #20180087739

One-piece support for light device with a matrix of micromirrors

The subject of the invention is a support for a light module, notably for a motor vehicle, including a reception zone for at least one light source. A reception zone for an optical device for forming the light is emitted by the light source or sources. ... Valeo Vision

03/29/18 / #20180087738

Process for obtaining a light-scattering assembly in particular for a motor vehicle

The invention relates to a process for obtaining a light-scattering assembly in particular for a motor vehicle, the light-scattering assembly comprising a part including first and second sections. The process includes forming, by injection molding, the first section of the light-scattering assembly, the first section forming a transparent scattering screen having microstructures obtained by injection molding and configured to scatter light passing through said first section, and forming, by injection molding, the second section, the second section being devoid of microstructures obtained by injection molding and configured to scatter light. ... Valeo Vision

03/29/18 / #20180087737

Light-emitting, notably lighting and/or signaling, module for motor vehicles

Light-emitting module, notably motor vehicle lighting and/or signaling module, including at least two sub-modules each including at least two light sources activatable selectively to each produce a segment of a partial light beam. Also included is a projection optic common to the two sub-modules for projecting said light-emitting segments. ... Valeo Vision

03/29/18 / #20180087736

Optical module for a motor vehicle

An optical module for a motor vehicle, the module having a longitudinal optical axis including a matrix array of elementary light sources emitting from a common emission plane that is orthogonal to the optical axis, and a projecting lens for projecting the image of the elementary light sources. The projecting lens includes an object focal surface having a curvature defect. ... Valeo Vision

03/29/18 / #20180087735

Lighting device for a motor vehicle comprising a light guide

An optical lighting module for a motor vehicle including a primary optical element having a first rear portion with a plurality of light guides of longitudinal main axis arranged along at least one transverse row, each comprising an output front end face for a secondary light beam. Also included is a front portion which has a common output front face for the secondary light beams, wherein the front face of the front portion is conformed to spread the secondary light beams at least in a vertical direction.. ... Valeo Vision

03/29/18 / #20180087732

Lighting device generating stripe segmented beam for a motor-vehicle headlamp

A motor-vehicle lighting device including a plurality of primary optical elements, intermediate lenses, and a curved projecting lens. Each primary optical element has a curved exit refracting surface and comprises a plurality of rectangular light guides that are each intended to interact with one light-emitting diode one laser. ... Valeo Vision

03/29/18 / #20180087730

Motor vehicle light-emitting optical module

The invention proposes a motor vehicle optical module for emitting at least two light-emitting segments that can be activated selectively. The module includes a substrate and at least two light sources mounted on the substrate, each of which can be activated selectively to emit light rays. ... Valeo Vision

03/29/18 / #20180086380

Device for assisting the orientation of the wheels of a vehicle

A device for assisting the driving of a motor vehicle, wherein it includes a processing unit configured to calculate the angular position of at least one wheel of the vehicle relative to a reference angular position and to generate a light signal representative of the angular position of said at least one wheel relative to the reference position. Also included is a method for assisting the driving of a motor vehicle equipped with such a device. ... Valeo Vision

03/29/18 / #20180086262

Method for projecting an image by a projection system of a motor vehicle, and associated projection system

A method for projecting at least one image, by a projection system of a motor vehicle. The method includes the following steps: detecting a disruption area, determining the position of the driver in a predefined reference frame referred to as the projection reference frame, calculating a transformation matrix for transforming an image depending on the determined position of the driver, generating the control signal, the control signal being obtained by applying said transformation matrix to at least one stored image, controlling the imaging device from the control signal so as to project a transformed image, the pictogram appearing in a vertical plane (pv) to said driver in the transformed image, and projecting the transformed image.. ... Valeo Vision

03/29/18 / #20180086260

Interior lighting device for a motor vehicle

The invention relates to a device for controlling interior lighting of a motor vehicle interior including at least one light source, a projection support and a control module. The control module is capable of configuring the projection support so that it can receive at least one image emitted by the light source. ... Valeo Vision

03/29/18 / #20180086259

Interior lighting system for an autonomous motor vehicle

An interior lighting system for an autonomous motor vehicle includes at least one autonomous driving module and an interior lighting luminous device comprising a plurality of luminous sub-assemblies. Each luminous sub-assembly is configured in an interior lighting static mode or in an interior lighting dynamic mode. ... Valeo Vision

03/29/18 / #20180086258

Lighting device having dynamic lighting effects for a passenger compartment of a motor vehicle

The invention relates to a lighting device having dynamic lighting effects for the passenger compartment of a motor vehicle. The lighting device includes a lighting system configured to emit at least one light signal producing a dynamic effect of scrolling inside the passenger compartment in order to simulate the scrolling of the road inside the passenger compartment of the vehicle.. ... Valeo Vision

03/29/18 / #20180086257

Variable interior lighting device for a vehicle

The invention concerns an interior lighting device for a vehicle, in particular a motor vehicle, comprising at least one light source; an optical projection device suitable for being supplied with light by the light source or sources and for forming a light beam that has variable geometry. The optical projection device is configured to have a variable focal distance.. ... Valeo Vision

03/29/18 / #20180086256

Lighting device indicating a configuration state of a vehicle seat

Lighting device indicating a configuration state of a seat of a motor vehicle, the lighting device being arranged to illuminate at least one part of the seat as a function of at least one datum relating to the configuration state of this at least one part of a seat relative to a configuration instruction for a given user.. . ... Valeo Vision

03/29/18 / #20180086254

Illumination system for an automotive vehicle

The present invention relates to an illumination system for a vehicle, including at least a first projection device for projecting at least one pixelated light source defining at least a first projection envelope and at least a second projection device for projecting at least one pixelated light beam defining at least a second projection envelope and configured to project at least one pictogram, wherein at least a first projection envelope and the at least a second projection envelope have at least one area of overlap.. . ... Valeo Vision

03/29/18 / #20180086251

Lighting and/or signaling device for automobile and assembly comprising several devices

A device including at least one optical module for emission of a light beam which is mounted on a support arranged on a frame orthogonal to the axis of emission and is mounted in adjustable manner on the frame by means of a sighting mechanism which includes at least two parallel threaded rods carried by the support. Each module extends an associated hole in the frame and carries a spherical nut having an active clamping spherical face which cooperates with a complementary bearing surface formed of the frame. ... Valeo Vision

03/29/18 / #20180086249

Light source support with a referencing element extending along two axes

The present invention relates to a support for a light source of a lighting device of a motor vehicle, including a zone for positioning the light source, referencing elements with respect to three given mutually transverse axes, one of the referencing elements, termed a referencing element with two portions, a first portion extending along or parallel to a first axis of the three given axes, and a second portion extending transversely relative to this first given axis.. . ... Valeo Vision

03/08/18 / #20180066822

Lighting module with diffraction screen for a motor vehicle

. . The invention proposes a lighting module for motor vehicles, which comprises optical means for deviating in angular manner at least a portion of the light rays passing through them, without thereby changing the geometry of the projection lens of the lighting module.. . ... Valeo Vision

03/08/18 / #20180065536

Lighting and/or signaling system for motor vehicles

The invention relates to a lighting and/or signaling system for motor vehicles, including a light source and a lens configured for receiving light rays coming directly or indirectly from the source through an input surface and for emitting a first output beam providing a first regulatory lighting and/or signaling function through an output surface. A waveguide is configured for directly or indirectly receiving light rays coming from the source through an input surface and for emitting a second output beam through an output surface, wherein a coupling zone of the waveguide is located opposite a portion of either the input surface of the lens or the output surface of the lens.. ... Valeo Vision

03/01/18 / #20180058657

Motor vehicle lighting module with cooling member

A lighting module including a base, on which there are mounted at least one light source and a cooling member including at least two fins joined together elastically and each having at least one heat-sink wall and a connection portion thermally connected to the base by a thermal interface. The module includes at least one stop piece able to come into contact with part of a fin when this fin is brought elastically closer to another fin.. ... Valeo Vision

03/01/18 / #20180058654

Lighting module comprising at least one removable light source

Lighting module for a motor vehicle including an optical means that is fixedly mounted in the lighting module and has a base with a first housing. Also included is a carrier of the optical means, which is movable with respect to the optical means about an axis of rotation. ... Valeo Vision

03/01/18 / #20180058651

Optical module for lighting overhead lights

An optical module for motor vehicle including at least one light source capable of emitting an initial light beam and a primary optical means capable of receiving the initial light beam and having a cutoff member arranged to transform the initial light beam into a secondary light beam oriented in a longitudinal direction and exhibiting a predetermined bottom cutoff extending overall transversely. A projection means is arranged to project a final light beam exhibiting a top cutoff formed by an inverted image of the secondary light beam with cutoff, wherein the primary optical means has a light deflection member arranged to deflect a part of the light rays of the initial light beam below the cutoff of the secondary beam toward the projection means.. ... Valeo Vision

03/01/18 / #20180058639

Lighting module comprising at least one removable light source

Lighting module for a motor vehicle including an optical means that is fixedly mounted in the lighting module, the optical means having a base with a first housing. A carrier of the optical means, which is translationally movable with respect to the optical means, has a base with a second housing. ... Valeo Vision

02/01/18 / #20180031204

Light guide with means to compensate for gradual losses of light along the guide

A light guide including a transparent body which is generally elongated in a principal direction with an outer facet forming a diopter with the environment of the body, a first row of inclined facets adapted to reflect the rays in order for them to exit, and at least one second row of reflecting facets of smaller size than the corresponding reflecting facets of the first row. The light reflected by the second row or rows is added to the light beam coming from the first row. ... Valeo Vision

02/01/18 / #20180031199

Vehicle light module compatible with driving on the left and driving on the right

The invention relates to a light module for a motor vehicle comprising an optical element intended to generate a beam with a partly oblique cut-off, the optical element comprising at least one optical portion having an optical axis, and at least one light source configured to cooperate with said portion intended to generate at least the part of the beam comprising the oblique cut-off. The optical module comprises at least two distinct positions for arranging the light source, the light source occupying one of the two positions, each of the positions being defined on either side of the optical axis of the optical portion so as to generate a beam with oblique cut-off to the right in the first position and a beam with oblique cut-off to the left in the second position.. ... Valeo Vision

02/01/18 / #20180031198

Reflector device for a light module with electromagnetic shielding

The subject of the invention is a reflector device for a lighting module of a motor vehicle. The device includes a housing made of plastic, wherein the internal faces are metallized so as to reflect the light received. ... Valeo Vision

02/01/18 / #20180031195

Variable aperture beam motor vehicle headlamp lighting module

The present invention relates to a lighting module for a motor vehicle headlamp module including a light source able to emit light radiation, a processing device able to generate a light flux from said light radiation, and an imaging optical system able to project an exit beam from said light flux. The lighting module includes means for controlling an angular aperture of the exit beam, the angular aperture being chosen from a first aperture and a second aperture, the first aperture corresponding to a wider angle than the second aperture, so that, for a given intensity of the light radiation of the light source, the exit beam corresponding to the second aperture has a higher light intensity than the exit beam corresponding to the first aperture.. ... Valeo Vision

01/25/18 / #20180023792

Device for connecting a light source to an electrical power supply device

The invention relates to a device for the electrical connection of at least one light source to an electric power supply device. The device is specifically employed in a lighting device for a motor vehicle, and permits the arrangement of light sources remotely from the connecting element which, in turn, can be arranged remotely from an electric power supply device of the light sources. ... Valeo Vision

01/25/18 / #20180023780

Lighting and/or signaling device for a motor vehicle and manufacturing method

A lighting and/or signaling device for a motor vehicle, including an internal chamber housing an optical system and at least one element made of polymer material having a surface directed toward the interior of the chamber, wherein the surface directed toward the interior of the chamber is provided with a sealing layer forming a barrier to the ingress of water molecules to the chamber. The method for manufacturing such a device is also a subject of the invention.. ... Valeo Vision

01/25/18 / #20180023779

Terrestrial vehicle light-emitting module

The invention notably relates to a light-emitting module of a terrestrial vehicle having at least one semiconductor light source including a mostly semiconductor material substrate, the substrate having a first face and a second face. The light source further includes electroluminescent elements with submillimeter dimensions extending from the first face of the substrate, and at least one heatsink cooperating with the second face of the substrate to evacuate the heat produced by the light source. ... Valeo Vision

01/25/18 / #20180023777

Vehicle headlamp

The invention relates notably to a vehicle headlamp including at least one housing, at least one supporting element for a light source located inside the housing, a system for adjusting the position of the light source in relation to the vehicle, and a system for evacuating heat from the inside of the housing to the outside of the housing. The invention thus provides an improved headlamp.. ... Valeo Vision

01/18/18 / #20180017226

Illumination module for a motor vehicle

An illumination module for a motor vehicle that includes at least a light source, an optical light guide including an entry face for the light emitted by the light source and a light exit face. The optical guide is arranged in order to allow propagation of the light from its entry face to its exit face. ... Valeo Vision

01/11/18 / #20180010754

Lighting and/or signaling device for motor vehicle

A semiconductor light source that includes a substrate b and a plurality of semiconductor light-emitting rods extending respectively from the substrate, and a plurality of separating walls also extending from the substrate. The separating walls are arranged between the rods in such a way as to define groups of rods, and such that at least two separating walls have a different height.. ... Valeo Vision

01/11/18 / #20180009371

Lighting and/or signaling device with scrolling effect

A light-emitting device, especially for lighting and/or signaling for a motor vehicle, includes at least a first electroluminescent module and a second electroluminescent module energized in series. Each electroluminescent module includes, in parallel: a first branch having a light source having a first direct threshold voltage beyond which the light source is gated on, and a second branch having an element such that the voltage on the terminals of the element is less than the first direct threshold voltage of the light source. ... Valeo Vision

12/28/17 / #20170370551

Optical module for vehicle headlight

The invention relates to an optical module comprising a radiator having one or more heat dissipation surfaces, a fan capable of conveying air onto the heat dissipation surface, and a light source supported by the radiator. The principle characteristic of a module according to the invention is the radiator is formed from folded metal sheets, the fan being secured to the radiator by securing means provided in the folded metal sheet.. ... Valeo Vision

12/28/17 / #20170370548

One-piece lens with driven wheel sector

The present invention relates to a vehicle lighting device including a lens intended to deflect the light rays emitted by a light source and including a wheel sector with a driven surface. The wheel sector is made in one piece with the lens as a whole. ... Valeo Vision

12/28/17 / #20170368980

Vehicle light device with an optical element pinned with a flexible bracing element

The present invention relates to a motor vehicle light device that includes an optical deflector, at least one bearing element, and a pinning element. The pinning element has a bracing element bearing a contact portion, the bracing element at least partially surrounding the optical deflector, the contact portion bearing against the optical deflector. ... Valeo Vision

12/21/17 / #20170363267

Lighting and/or signalling device including a lightguide

The invention relates to a lighting and/or signaling device including an electroluminescent diode and a lightguide adapted to convey the light from the diode and also means for securing the diode relative to an end of the lightguide to ensure the position of an inlet face of the guide opposite the diode. The lightguide carries male securing means adapted to interact with female securing means carried by a plastics component carrying the electroluminescent diode. ... Valeo Vision

12/21/17 / #20170361688

Vehicle driving aid system for reducing light contrast

The present invention relates to a motor vehicle driving aid system, the vehicle comprising a lighting device intended to illuminate a road scene at the front of the vehicle. The vehicle includes means for detecting an oncoming vehicle, control means receiving information from the detection means, and means for reducing dazzling of the driver of the motor vehicle caused by the light emitted by the oncoming vehicle. ... Valeo Vision

12/14/17 / #20170358773

Luminous module with flexible organic light-emitting diode

The invention relates to a flexible organic light-emitting diode. The diode includes at least one curved part, of which at least one portion is covered with a layer of varnish.. ... Valeo Vision

12/14/17 / #20170357004

Lighting and/or signalling system comprising telemetry means

The present invention relates to a lighting system including a primary light source producing a primary light beam in the direction of a conversion device that returns a secondary light radiation to an optical imaging system forming a projected light beam. A light sensor generates a signal corresponding to the light received by this sensor. ... Valeo Vision

12/14/17 / #20170356794

Securing a light module comprising a laser source

The invention relates to a light module including a laser source capable of emitting a coherent light beam of given wavelength, a first sensor capable of picking up a first light signal of a wavelength lying in a first band of wavelengths centered around the given wavelength and a second sensor capable of picking up a second light signal of a wavelength lying in a second band of wavelengths centered around a wavelength distinct from the given wavelength. In particular, the light module includes a detection module capable of comparing at least one value that is a function of the signals to a threshold value and of commanding the stopping of the laser source as a function of the comparison.. ... Valeo Vision

12/14/17 / #20170356619

Lighting device for a motor vehicle, incorporating means for protection against electrostatic discharges

The invention proposes a lighting device for a motor vehicle. Such a device includes one or more electronic circuits incorporating electronic components sensitive to an electrostatic discharge. ... Valeo Vision

11/30/17 / #20170341564

Motor vehicle lighting and/or signaling device

. . A motor vehicle directional lighting and/or signaling device comprises a light module rotationally mobile about an axis (a-a) supported by a base bearing elements for guiding in rotation about the axis (a-a). A bearing of the rotation guiding elements is formed partly by the base and partly by a support piece of a fan.. ... Valeo Vision

11/23/17 / #20170336042

Led headlamp with refractive interface creating cut-off for vehicles

The present invention relates to a lighting module for an automobile headlamp that is able to emit a cut-off light beam along a predetermined optical axis. The lighting module includes a light source for generating a beam and an optical element for receiving the beam generated by the light source and configured to form from this beam the cut-off light beam. ... Valeo Vision

11/09/17 / #20170324214

Light module comprising a laser element

The invention relates to a light module including a semiconductor laser element emitting a laser beam in a first cone of light, a photoluminescent element, and an optical means for transforming the light coming from the photoluminescent element into an exit light beam. The optical means has a guiding portion arranged to guide at least a portion of the light emitted in the first cone of light into a second cone of light and a device for detection of incident light. ... Valeo Vision

11/09/17 / #20170321862

Lighting module comprising a laser element

A lighting module includes a semiconductor laser element configured for emitting a laser beam in an emission cone, a light-emitting element, and a reflecting surface, a main portion of which reflects light coming from the light-emitting element in order to form an outgoing light beam. A secondary guiding face reflects the light coming from the first emission cone into a measurement cone. ... Valeo Vision

11/09/17 / #20170321861

Lighting module comprising movable mirrors

Lighting module for an automobile, comprising a reflector having at least two surface portions, at least one of the surface portions being movable, and at least two light sources, each light source being associated with one of the surface portions in order to generate a primary light beam by reflection of the light output from said source. The lighting module is configured for a surface portion to be movable and to have a movement which causes a variation in the coverage between the light beams generated by the lighting module.. ... Valeo Vision

10/26/17 / #20170307168

Lighting device comprising two zones, intended for a motor vehicle, and light equipped with such a lighting device

The invention relates to a lighting device comprising two zones, intended in particular for a motor vehicle, including a transmission surface capable of transmitting light rays and at least one light source capable of emitting light rays in order to form a light beam in the direction of the transmission surface. The device also comprises distribution means configured both to distribute the light beam over a first dispersive zone of the transmission surface and to distribute the light beam over a second dispersive zone of the transmission surface, the first dispersive zone being able to transmit the light beam with a first aperture angle and the second dispersive zone being able to transmit the light beam with a second aperture angle.. ... Valeo Vision

10/26/17 / #20170307166

Lighting module for a device for lighting in light segments of a motor vehicle headlight

The invention relates to a lighting module for a headlight for lighting in light segments of a motor vehicle, as well as to a headlight comprising modules in accordance with the invention. The modules according to the invention are characterized in that they allow the creation of headlights that have a continuous external projection surface and implement a lighting function in segments, such as in strips, through the juxtaposition of identical modules.. ... Valeo Vision

10/26/17 / #20170307162

Lighting system with optimised intensity profile for motor vehicle headlight

A lighting system for a motor vehicle, which is intended for emitting a light beam. The beam comprises at least two illuminated areas, each generated by at least one light source, and optical means arranged to form a light spot from the light emitted by the light source, each spot being in the general shape of a rectangular strip of light. ... Valeo Vision

10/26/17 / #20170305334

Electronic control module for a vehicle lighting and/or signaling device and method of replacing a module of this kind

An electronic control module of a light source includes at least one circuit card supporting electronic components and configured to be received by a first of its edges in a housing. The control module has in the vicinity of the first edge a connecting portion including at least one rib perpendicular or substantially perpendicular to the plane defined by the circuit card.. ... Valeo Vision

10/26/17 / #20170305332

Pictogram-displaying signaling device for a motor vehicle, and signal light equipped with such a lighting device

The invention concerns a signaling device adapted to display pictograms, notably for a motor vehicle. The device is configured to implement at least one signaling function of a motor vehicle. ... Valeo Vision

10/26/17 / #20170305072

Two-part assembly of a lighting device by mirror welding via expander ribs

The invention relates to a method for assembling a first and a second part of a lighting device for a vehicle by mirror welding, including a step of supplying the parts wherein each part comprises, in the interface area thereof for contact with the other part, a weld bead intended to come into contact against the weld bead of the other part during the mirror welding, the weld bead of at least one of the parts is provided with a plurality of expander ribs (n) spread out along the weld bead, in such a way as to locally expand the width of the weld bead.. . ... Valeo Vision

10/12/17 / #20170292671

Motor vehicle headlight module for emitting a light beam

The present invention relates to a module for a motor vehicle for emitting at least one light beam with a cut-off profile along an optical axis. The module includes first and second optical collectors adapted to collect light emitted by respective first and second light sources, and redirects the light toward a focal region. ... Valeo Vision

10/12/17 / #20170291532

Vehicle lighting device with an optical element pressed against a light source support

A motor vehicle lighting device including: a housing and an outer lens; a light source support in the housing; an optical element; a bearing member fixed to the housing, the optical element being gripped between the light source support and the bearing member; and at least one elastic element gripped between the bearing member and the optical element and configured to be elastically deformable in a direction from the bearing member toward the optical element.. . ... Valeo Vision

10/05/17 / #20170290122

Light device in at least two parts for a motor vehicle

The invention proposes a device and a method which make it possible to manage the light fluxes emitted respectively by fixed and mobile parts of a light device for a motor vehicle. It is noteworthy that the management of the light fluxes takes into account the relative position between the different parts of the light device.. ... Valeo Vision

10/05/17 / #20170282785

Rear lighting and/or signaling device for a motor vehicle, and rear lighting and/or signaling light provided with such a device

The present invention relates to a rear lighting and/or signaling device, notably for a motor vehicle, comprising a light source, a transmission surface and means for distributing at least a part of the light from the source on the transmission surface, the distribution means comprising a matrix of micromirrors that can each be driven according to at least two different inclination positions. Another source is present and a mode of operation allows the illumination of a part of the micromirrors by the source and another part by the source.. ... Valeo Vision

10/05/17 / #20170282783

Adaptive lighting system for an automobile vehicle

An adaptive lighting system for an automotive vehicle. The adaptive lighting system has a wavelength conversion device for receiving the light radiation (l) from the primary source and re-emitting white light radiation (b). ... Valeo Vision

09/21/17 / #20170270924

Control device and method with voice and/or gestural recognition for the interior lighting of a vehicle

The invention relates to a control device with voice and/or gestural recognition for the interior lighting of a motor vehicle comprising a plurality of lighting modules (mn) each capable of emitting at least one light beam in an interior of the vehicle. The device includes at least distinct means (cn) for detecting a plurality of voice and/or gestural commands (sn), executed by at least one occupant of the vehicle in specific zones (zn) of the vehicle interior targeted by the detection means, the detection means (cn) being capable of transmitting data representative of the commands (sn) to at least processing and analysis means (ecu) configured to merge and prioritize the data and generate, after comparison with reference data, at least one instruction (an) to at least one interior lighting module (mn).. ... Valeo Vision

09/21/17 / #20170267169

Device for controlling the interior lighting of a motor vehicle

A device for controlling the interior lighting of a motor vehicle comprises at least one lighting module capable of emitting a light beam in the passenger compartment, and means for detecting a plurality of gestures of an occupant of the vehicle forming a determined sequence triggering the control of the interior lighting module.. . ... Valeo Vision

09/21/17 / #20170267161

Lighting module comprising at least one removable light source

The present invention relates to a lighting module for a motor vehicle, the lighting module comprising: an optical means, a support for the optical means, at least one light source housed in the lighting module. The light source is removable and includes light emitting means, a mechanical support for the light emitting means, movement means for moving the optical means, which are arranged so as to allow the optical means to be moved between a locked position for holding the light source on the support for the optical means and an unlocked position for removing the light source from the lighting module.. ... Valeo Vision

09/14/17 / #20170261749

Image projector with screen and light source employing light-emitting quantum rods

The present invention relates to a display system including a screen, an image projector including a light source including light-emitting quantum rods configured to emit a luminous pattern, wherein the projector and the screen cooperate to form a virtual image of the luminous pattern by means of the screen.. . ... Valeo Vision

09/07/17 / #20170254502

Transparent optical element for a motor vehicle

A transparent optical element for a motor vehicle includes at least one first transparent layer of a polymer material. The optical element further has at least one second transparent layer including at least silicon, titanium, oxygen and nitrogen.. ... Valeo Vision

09/07/17 / #20170254501

Motor vehicle lighting device comprising light modules cooled by means of a generator of an air flow

A motor vehicle lighting device includes structural elements with a housing, at least one light module accommodated inside the housing, and at least one light source cooperating with an optical surface. The light module is provided with a heat sink, a generator of an air flow, and a single air duct suitable for cooperating with the generator of the air flow such as to direct the generated air flow towards the heat sink of the at least one light module. ... Valeo Vision

09/07/17 / #20170254499

Substrate for a light module with metal strip used as shielding, a heat screen and/or an optical reflector

A light module, particularly for a motor vehicle, comprising a substrate, one or more light sources arranged on the substrate, and a metal coating on the substrate, forming power supply strips for the light source or sources. The metal coating extends at a distance from the supply strips and/or transversely with respect to said strips, in such a way as to form one or more auxiliary zones providing a heat screen, reflective surface, aesthetic surface, and/or electromagnetic shielding function.. ... Valeo Vision

09/07/17 / #20170254498

Semiconductor light source and driving aid system for a motor vehicle comprising such a source

A semiconductor light source and driving aid system for a motor vehicle comprising a semiconductor light source. The semiconductor light source includes a plurality of electroluminescent rods of submillimetric dimensions. ... Valeo Vision

09/07/17 / #20170254496

Lens for lighting device for motor vehicles

Lens for a lighting device of a motor vehicle includes a rear face designed to be oriented toward a light source of the lighting device, and a convex front face designed to be oriented toward the roadway being illuminated. The lens has a median vertical plane designed to be substantially orthogonal to the roadway, the front face having a first zone of diffusion with microstructures adapted to diffuse the light emitted by the light source, the first zone of diffusion extending in the median vertical plane. ... Valeo Vision

09/07/17 / #20170253173

Electrical power supply for a lighting device of an automobile vehicle comprising a plurality of outputs

A device that provides a circuit for controlling the power supply of a plurality of groups of light sources, preferably of the light-emitting diodes type, which perform a plurality of lighting functions for an automobile vehicle. The device is noteworthy in that it enables a primary output voltage and several high-voltage secondary outputs to be produced, corresponding to the power supply requirements of the various groups of light sources, with the use of a single switch-mode converter circuit.. ... Valeo Vision

09/07/17 / #20170253172

Anti-dazzle headlamp

A vehicle headlamp comprising at least one light-emitting diode is proposed, wherein said at least one light-emitting diode is configured to operate as a detector of a light source.. . ... Valeo Vision

08/31/17 / #20170246983

Vehicle lighting device with presentation of driving assistance information

A lighting device of a vehicle includes at least one lighting device for a road scene in front of the vehicle arranged to form a first light beam defined by a first lighting. A device for generating a second light beam defined by a second lighting is configured to superimpose the second beam on the first light beam. ... Valeo Vision

08/24/17 / #20170241625

Lighting device for an automotive vehicle and associated assembly method

. . A lighting device for an automotive vehicle includes a printed circuit board having one or more electronic components, and a support joined, or capable of being joined, to the printed circuit board. The lighting device included a first joining device for joining the printed circuit board to the support, the first device permitting the printed circuit board to rotate, with respect to the support, about an axis and perpendicularly to the axis. ... Valeo Vision

08/24/17 / #20170241624

Luminous module for an automotive vehicle with connection to ground

The invention proposes a luminous module comprising a flexible printed circuit board. The connection to ground of the electronic circuit accommodated by the printed circuit board is produced without adding fastening parts dedicated to this role. ... Valeo Vision

08/24/17 / #20170241618

Heat dissipation device for a light device of a motor vehicle

The invention proposes a heat dissipation device for a light device of a motor vehicle, comprising a metal support of generally planar form and at least one crimping pin intended to fix a printed circuit of said light device onto said support. According to the provisions of the invention, the dimensions of the crimping pins are independent of the thickness of the support of the heat dissipation device. ... Valeo Vision

08/24/17 / #20170241612

Lighting assembly for lighting and/or signaling in a motor vehicle

A lighting assembly for lighting and/or signaling in a mootor vehicle that palliates the disadvantages resulting from the reflection and focusing of solar rays by focusing means of a lighting module for lighting and/or signaling in a motor vehicle onto a mask disposed under a lighting module. The lighting assembly comprises means for emitting and means for focusing one or more light beams, together with a mask, a part of which extends under the focusing means. ... Valeo Vision

08/24/17 / #20170241608

Lighting module and device with reduced size for automobile vehicles

Module for emitting at least one light beam along an optical axis for automobile vehicles. The module includes at least a first and at least a second light sources, at least a first and at least a second optical collectors designed to collect the light emitted by the at least a first and the at least a second light sources, respectively, and for redirecting the light collected in convergent directions. ... Valeo Vision

08/24/17 / #20170241607

Light beam projection device provided with a matrix of light sources, lighting and headlight module provided with such a device

The invention relates to an optical light beam projection device, notably for a motor vehicle, characterized in that it comprises, upstream in the direction of propagation of the light rays, a matrix of primary light sources capable of emitting light rays, and downstream, a primary optical system provided with a plurality of convergent optics configured to form virtual images of the primary light sources, the virtual images being formed upstream of the matrix of primary sources, such that the dimensions of the virtual images are greater than the dimensions of the primary light sources. Another subject of the invention is an optical module comprising the device and a motor vehicle headlight.. ... Valeo Vision

08/24/17 / #20170241606

Light beam projection device provided with submatrices of light sources, lighting and headlight module provided with such a device

An optical light beam projection device, notably for a motor vehicle, includes upstream in the direction of propagation of the light rays, a set of at least two associated submatrices each provided with primary light sources capable of emitting light rays. Downstream, a primary optical system is provided with a plurality of convergent optics, at least one convergent optic being associated with each submatrix and arranged downstream thereof, the separation between the optical axes of two adjacent convergent optics corresponds respectively to the separation between the centers of the corresponding adjacent submatrices. ... Valeo Vision

08/24/17 / #20170240130

Method for presenting information upon starting an automotive vehicle

A method for presenting information upon starting an automotive vehicle includes at least one step in which various parameters associated with the vehicle are verified. Also included is a step in which a particular light beam is projected onto a specific area of the passenger compartment of the vehicle when the state of a plurality of verified parameters allows the vehicle to be started.. ... Valeo Vision

08/24/17 / #20170240107

Device for lighting the passenger compartment of a motor vehicle

The invention concerns a device for lighting the passenger compartment of a motor vehicle. The device includes a variable light-emitting element adapted to generate selectively a light beam having at least one variable characteristic, and a device for measuring the ambient temperature in the passenger compartment of the vehicle. ... Valeo Vision

08/24/17 / #20170240106

Lighting system for motor vehicle passenger compartment

A motor vehicle passenger compartment lighting system includes semiconductor light-emitting light sources and a substrate on which the light sources are grown. The light sources define a plurality of light-emitting zones (sa, slg, sld), and the system is configured to activate the light source or sources of the same zone independently from one zone to another. ... Valeo Vision

08/24/17 / #20170240105

Lighting device for motor vehicles

A lighting system for a motor vehicle passenger compartment includes a light beam shaping device and an projection optical element configured to convert the light beam into an output beam. The beam shaping device is configured to emit a pixelized light beam formed of a plurality of sub-beams.. ... Valeo Vision

08/17/17 / #20170234502

Motor vehicle light device casing

The invention proposes a light device casing formed by a wall made of an electrically insulating material, such as a polymer. The casing includes an inner surface forming a housing receiving a light module with a light-emitting diode and a light guide. ... Valeo Vision

08/17/17 / #20170234497

System of lenses for projecting at least one light source

A system of lenses for projecting at least one light source includes from the source and in the direction of propagation of the light, at least one first group of optical elements made up of at least one first convergent lens called primary lens, in contact with said light source, obtained from a material exhibiting a high constringence and exhibiting a ratio between its thickness along the optical axis and its width greater than 0.5. Also included in said direction of propagation is a second group of optical elements made up of at least one divergent lens obtained from a material exhibiting a low constringence, a pupil, and a third group of optical elements made up of a reflector or of at least one convergent lens obtained from a material exhibiting a high constringence.. ... Valeo Vision

08/10/17 / #20170227186

Illumination or signaling device for automotive vehicle

An illumination and/or signaling device for an automotive vehicle includes a dielectric substrate including a plurality of conductive tracks, and a plurality of light-emitting diodes surface-mounted on the dielectric substrate. The light emitting diodes are electrically connected to the conductive tracks of the dielectric substrate according to a predetermined connection plan. ... Valeo Vision

08/10/17 / #20170227185

Scanning light device, notably for a motor vehicle, provided with a light ray folding element, and headlight comprising such a light device

The invention relates to a scan light device for a motor vehicle, comprising at least one light source capable of emitting light rays, characterized in that it comprises a wavelength conversion element arranged to receive the light rays on a zone and to re-emit a light radiation to produce a light beam, in that the device further comprises an element for folding the light rays back to the conversion element, and scan means configured to scan the folding element with the light rays in a first direction, the scan of the light rays being performed between extreme positions of these light rays in said first direction, the folding element being configured to deflect the light rays when they are at these extreme positions to a central part of the zone of the conversion element so as to form the central part of the light beam.. . ... Valeo Vision

07/27/17 / #20170211768

Device for positioning a module comprising a light source on an optical device

. . A lighting and/or signaling device, for a vehicle, including a light source positioned on a module assembled onto an optical device, the optical device and the module including a first reference mechanism including: at least one slideway mounted on the optical device, the slideway including an interior reference face placed opposite an interior guide face, and at least one extension extending from the module, the extension including a reference bearing face, opposite a contact face, the contact face including at least one contact point. The contact face is configured such that, when the extension has been introduced into the slideway along a direction of introduction, the contact face bears at the contact points against the interior guide face and, locally, at the contact point, the slideway and/or the extension are elastically deformed.. ... Valeo Vision

07/13/17 / #20170198897

Lighting module for a motor vehicle, including a modulated intensity source of coherent light

The invention proposes a lighting module for a motor vehicle, including a modulated intensity source of coherent light. The features of the invention make it possible to increase the safety of a device of this kind by employing more robust fault detection than the prior art. ... Valeo Vision

07/13/17 / #20170198876

Lighting device equipped with a curved wavelenght conversion element, and headlight comprising such a lighting device

The invention relates to a lighting device (1), in particular for an automotive vehicle, comprising at least one light source (2) capable of emitting light rays (6) to form a light beam (17) and an optical projection system (4) configured to project the light beam (17) along an optical axis (16), characterized in that it additionally comprises a wavelength conversion element (5) configured to receive the light rays (6) emitted by the light source (2) and to re-emit light radiation creating said light beam (17) in the direction of the optical projection system (4), and scanning means (3) configured to scan the light rays (6) emitted by the light source (2) over the conversion element (5), the conversion element (5) being convexly curved toward the scanning means (3).. . ... Valeo Vision

06/29/17 / #20170184267

Lighting module for a motor vehicle

A luminous module for an automotive vehicle, including at least one light source each associated with a light-entrance member of a primary optical component that is placed facing a projecting secondary optical component formed by a mirror. The module has three surfaces for treating the geometric aberration of the light rays, two of which are borne by the primary optical component. ... Valeo Vision

06/15/17 / #20170166109

Automotive lighting module with combined low and high beam functions and an adjustable light source

A motor vehicle lighting module including an optical axis, a first optical system with at least one first light source, the system being configured to form a first lighting beam along the optical axis, with a horizontal cutoff; and a second optical system with at least one second light source, the system being configured to produce, in combination with the first optical system, a second lighting beam along the optical axis, that is vertically more extensive than the first beam. The first light source or sources have a variable lighting power varying between a high level and a low level, the first beam being produced at the low level of lighting power and the second beam being produced at the high level.. ... Valeo Vision

06/08/17 / #20170162959

Connection module for motor vehicle

A connection module for a motor vehicle adapted to connect a printed circuit card to a power supply network the connection module comprises a card edge connector in which the printed circuit card can be inserted and a holding element adapted to be in an unlocked position or in a locked position and adapted to hold the printed circuit card permanently in the card edge connector when it is in a locked position.. . ... Valeo Vision

06/01/17 / #20170156188

A thermal management and power supply control system for at least one light source

. . . . A power supply control device and a method for controlling the power supply of light sources, preferably light-emitting diodes (leds). The power supply device allows the thermal management of leds without requiring the use of a programmable dc-to-dc converter, but by systematically adjusting an automatic control value for the dc-to-dc converter used.. ... Valeo Vision

06/01/17 / #20170153003

Light-emitting device for an automotive vehicle headlamp lighting module and associated lighting module and headlamps

A light-emitting device for an automotive vehicle headlamp lighting module, that includes a light source, comprising a carrier comprising two opposite faces, a first face forming a first joining surface; an optoelectronic chip that is fastened to the second face of the carrier; connecting pins that stick out with respect to the first face of the carrier and that are connected to the chip; the light-emitting device furthermore including a heat exchanger comprising a second joining surface that is connected to the first joining surface. The two joining surfaces are joined to each other by means of an adhesive material; each of the connecting pins includes a portion extending radially in the adhesive material; and the connecting pins do not pass through the second joining surface.. ... Valeo Vision

06/01/17 / #20170153001

Lighting and/or signaling device for a motor vehicle

A lighting and/or signaling device for a motor vehicle comprising a housing, a light guide, a light guide support and a mask, in which the light guide support and the mask each comprise a tab for snap-fitting in the housing, and the housing comprises a snap-fitting cladding for the light guide support and for the mask.. . ... Valeo Vision

05/11/17 / #20170130928

Dual-function lighting device with three-dimensional effect, notably for motor vehicles, and light including a lighting device of this kind

A dual-function lighting device for motor vehicles comprising a first light source, a second light source, a light reflector and a semi-reflecting mirror, the device being configured so that the first source is adapted to emit toward the mirror a first light beam so that a first fraction of the first beam is transmitted by the mirror at an output of the device and a second fraction of the first beam is reflected toward the reflector, the reflector being adapted to reflect the second fraction toward the mirror to duplicate the luminous pattern of the first beam at the output of the device, the device being further configured so that the second source is adapted to emit a second beam oriented along the same optical axis (ox) as the first beam at the output of the device, one of the first or second light sources being an area source and the other source being a point source.. . ... Valeo Vision

05/11/17 / #20170130922

Joint between housing and headlamp outer lens with glue-retaining ribs

A housing for a lighting device, in particular for a motor vehicle, comprising a wall delimiting a cavity designed to receive one or more lighting modules, and an edge that delimits the cavity and is designed to be glued to a corresponding rim of an outer lens designed to cover the cavity. The edge has at least one portion with ribs that are designed to be in contact with the glue and are oriented such as to limit the flow of the glue during application of same. ... Valeo Vision

04/27/17 / #20170114976

Lighting device with optical waveguides

. . A lighting device that includes a series of optical waveguides each able to allow rays of light to be waveguided between an entry face, arranged at a proximal end of the optical waveguide, and an exit face. The device is formed of at least two subassemblies produced separately and each including at least a portion of the series of optical waveguides and first structural elements for retaining the waveguides in position and joining successive optical waveguides of the subassembly together, the two subassemblies being able to be assembled to form the device through collaboration of the first structural elements. ... Valeo Vision

04/20/17 / #20170111964

Step-up/step-down converter with a protective circuit

A device and a method for protecting the buck circuit of a dc voltage converter, for example of boost-buck type, if the input voltage of the boost circuit falls below a voltage threshold value. The invention finds a particular application in devices for controlling the power supply of light sources and notably light-emitting diodes (led).. ... Valeo Vision

04/13/17 / #20170102120

Cooling air duct for motor vehicle headlamp

A headlamp, notably for a motor vehicle, comprising several light modules and an air cooling duct for the light modules with at least one air inlet for one or more fans, several air outlets to the light modules, and a passage connecting the one or more inlets with the outlets. The duct comprises at least one attached separating wall of the passage.. ... Valeo Vision

03/30/17 / #20170089536

Primary optical element for motor vehicle lighting module

A primary optical element for a motor vehicle lighting module that comprises a light introduction part provided with a plurality of primary optical means connected at output to a correcting part, the primary optical means being arranged on at least two levels in a first direction, as first and second distinct primary optical means. A plurality of first primary optical means are arranged in series in a second direction substantially perpendicular to the first direction. ... Valeo Vision

03/16/17 / #20170079120

Distributed electric lighting architecture for motor vehicle

. . An electric power supply system using a single converter of the boost type for supplying a plurality of lighting modules of a motor vehicle with electric voltage. Each module comprises a dedicated converter of the buck type in order to ensure the regulation of the electric current in such a way as to meet the needs of the light sources of the lighting module in question. ... Valeo Vision

03/09/17 / #20170066372

Lighting device with organic light-emitting diode

A lighting device for automobile vehicle comprising a first module comprising a first surface light source, a second module comprising a second surface light source and a control module configured for controlling the first and second modules in such a manner that the lighting device performs a function of sequential direction indicator.. . ... Valeo Vision

03/09/17 / #20170066369

Lighting device with mobile vane

A device for motor vehicle designed to emit light in a main direction of emission (x). The lighting device has at least one mount fixedly mounted in the lighting device, at least one vane, the vane being articulated to the mount and having a panel on which is arranged at least one light source suited to emitting light in a favored direction of radiation (y), and an actuating device suited to causing the vane to pivot with respect to the mount between a rest position and an emission position in which the favored direction of radiation (y) of the vane is close to the main direction of emission (x) or corresponds more or less to the main direction of emission (x) of the lighting device.. ... Valeo Vision

03/09/17 / #20170066364

Lighting device with organic light emitting diode

A lighting device for motor vehicles designed to emit light in a main direction of emission. The lighting device has at least one vane mounted with the ability to move in the lighting device, the vane having a panel on which at least one area light source is arranged.. ... Valeo Vision

03/02/17 / #20170059110

Lighting and/or signaling device for an automotive vehicle

A lighting device for an automotive vehicle comprising at least two semiconductor light sources that can be selectively activated and at least one optic for shaping at least a portion of the light rays emitted by either or both of the light sources with the aim of generating at least two lighting and/or signaling functions. The device is configured so that a first function requires the activation of the first semiconductor light source and a second function requires the activation of the second semiconductor light source. ... Valeo Vision

02/16/17 / #20170045191

Device comprising at least one wavelength converter, light module and lighting device for an automotive vehicle comprising such a device

An optical device comprising: an optical element for converting wavelength formed from a first optical medium having a first refractive index. The converter element receives an incident light beam at a first face and converts it into a converted light beam. ... Valeo Vision

02/16/17 / #20170044366

Thermoplastic composition

An injectable or extrudable polymer composition comprising from 90 to 99.9% by weight of a first polymer, and from 0.1 to 10% by weight of a lubricating compound obtained by partial depolymerization of a polymer, the percentages being expressed with respect to the total weight of the composition, and the polymer from which the lubricating compound is obtained being the first polymer or a polymer of the same nature as the first polymer. The invention also relates to a process for the manufacture of the composition and to the use of the latter in the manufacture of parts, in particular of motor vehicle parts.. ... Valeo Vision

02/09/17 / #20170038023

Transparent material light-emitting module with two reflection faces

A light-emitting module, notably for a motor vehicle, including a translucent or transparent material body having an entry face for light rays produced by one or more light sources, a first reflection face with an edge for cutting off the rays coming from the entry face, a second reflection face for reflecting toward the exit face rays coming from the first reflection face, and an exit face for the light rays in an exit beam along an optical axis of the light emitting module. The invention also relates to a headlight including at least one such light-emitting module.. ... Valeo Vision

02/02/17 / #20170030543

Lighting system for motor vehicle headlight

. . A lighting system for a motor vehicle comprising at least one primary optical device for emitting a light beam exhibiting a cutoff profile, the primary optical emission device comprising at least one light source and one single-piece primary optical member comprising an input surface suitable for receiving a light beam emitted by the light source, a ray interception surface configured to form the cutoff profile in the light beam received and an output surface for the light beam. This system also comprises a projection device arranged downstream of the primary optical emission device(s) and comprising an input surface arranged facing the primary optical emission device(s), and through which are introduced rays of the light beam derived as output from the primary optical emission device(s); a single continuous output surface through which the light beam is projected.. ... Valeo Vision

01/26/17 / #20170023802

Anti-glare spectacles provided with an automatic switching device

A pair of anti-glare spectacles, intended to be worn by a user, the spectacles comprising at least one anti-glare screen that can be switched between a first state in which the screen is capable of allowing the vision of the user and a second state in which the screen is capable of occulting the vision of the user, the spectacles further comprising an automatic switching device configured to detect a geographic configuration of the spectacles in order to switch the anti-glare screen to the second state when the spectacles have a geographic configuration which belongs to a set of predetermined geographic configurations, and to switch the anti-glare screen to the first state, when the spectacles have a geographic configuration which does not belong to the set.. . ... Valeo Vision

01/26/17 / #20170023792

Differentiated viewing device provided with active spectacles

A differentiated viewing device, notably for a motor vehicle, comprising a light system configured to selectively emit first and second light signals, the device further comprises a first pair of active spectacles intended to be worn by a first observer, the first pair of spectacles being provided with a first screen capable of allowing the vision of the first observer in a first configuration and of blanking the vision of the first observer in a second configuration, the light system and the first pair of spectacles being synchronized so that the first screen is in the first configuration when the light system emits the first signals, and in the second configuration when the light system emits the second signals.. . ... Valeo Vision

01/05/17 / #20170006671

Device and method for detecting a short-circuited light-emitting diode in a light device of a motor vehicle

. . . . A light device that makes it possible to detect a short-circuited light-emitting diode in a series assembly of a plurality of such diodes. By taking into account the junction temperature of the diodes, the device and the method associated therewith make it possible to avoid false positive short-circuit detections. ... Valeo Vision

01/05/17 / #20170006670

Light module for a light device of a motor vehicle and associated method

A light module for a light device of a motor vehicle. The module according to the invention comprises driving means for the electrical power supply of at least one light source mounted as a load of the driving means and further comprises switching means capable of selectively short-circuiting at least one of the light sources of the module. ... Valeo Vision

01/05/17 / #20170001553

Driving assistance method and device

A device for assisting with driving an automotive vehicle, the vehicle being equipped with at least one illuminating device able to emit a beam for illuminating a road scene (sr) in front of the vehicle, the assisting device comprising a variable transmission screen that is intended to be placed between the road scene (sr) and a driver of the vehicle, the assisting device being configured to, when active, control a light emission of at least one light source of the illuminating device and a transmission coefficient of the variable transmission screen, in relation to each other, with a pulsed signal, characterized in that the assisting device is configured to detect a vehicle equipped with a device of the same type via inter-vehicle communication and to modify the pulsed signal so as to avoid antiphase and/or phase effects, when the device detects such a vehicle.. . ... Valeo Vision








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