Valeo Vision

Lotfi Redjem Saad

Francois Berrezai

Christophe Cleto

Marc Duarte

Vanesa Sanchez

Eric Mornet

Stephan Sommerschuh

Eric Stefura

Sebastien Roels

Paul Jacquemin

Christophe Duval

Brahim El Hachir

Brahim Elhachir

Sylvain Tournemine

Francois Cormier

François Berrezai

Sylvian Tournemine

François Cormier

Clement Rongier

A lighting module for a motor vehicle including: a support plate; at least one source of light which is arranged on a first face of the support plate; a heat dissipater which is arranged on a second face of the support plate, opposite the first face; a fan which is arranged between the heat dissipater and a plenum, the fan being designed to aspirate a flow of hot air which is dissipated by the heat dissipater, and is obtained from an incoming flow of air; a plenum which is designed to cover the fan, the plenum including a peripheral skirt which is designed to surround the heat dissipater; an optical assembly which cooperates with rays of light of the at least one source of light, in order to produce a light beam.

Lighting module for a motor vehicle

A lighting module for a vehicle, the lighting module including a cooling circuit including a first chamber delimited by a first heat dissipation device, and designed for the cooling of at least one first lighting element of the lighting module, a second chamber delimited by a second heat dissipation device, and designed for the cooling of at least one second lighting element of the lighting module, and a third chamber delimited by a ventilation device. The third chamber separates the first chamber and the second chamber from one another.

Lighting device for a vehicle comprising a ventilation device disposed between two heat dissipation devices

Device for cooling a light source, laser diode, including a first heatsink equipped with a core provided with a bore extending along a lighting axis and forming a housing for receiving such a light source, and including first fins extending from the core outward, wherein the device includes a second heatsink that has second fins extending toward the lighting axis from a peripheral portion arranged around the lighting axis, at least one second fin of the second heatsink being at least partially interleaved between first fins of the first heat sink.

Device for cooling a light source

An optical module for a motor vehicle including a light source, a heat sink including a plate having a front face for supporting the light source, and including a rear face spiked with cooling fins, a device for producing an airflow. The heat sink includes at least one vent which passes through the plate of the heat sink in proximity to the light source in order to allow the airflow to circulate longitudinally between the front and the rear of the heat sink.

Optical module including a heat sink equipped with a vent

A cooling member for a lighting and/or signaling system for a motor vehicle comprising a base and at least one heat dissipating device with a thermal conduction link to the base, the dissipating device comprising a plurality of dissipating elements, wherein each dissipating element comprises at least one dissipating wall extending from a fixing face. The embodiments relate also to a lighting and/or signaling system and to a method for producing the cooling member.

Cooling member for lighting and/or signaling system

A light-emitting device for an automotive vehicle headlamp lighting module, that includes a light source, comprising 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.

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

Growing community of inventors

Bobigny, France

Lotfi Redjem Saad