公开(公告)号：US10451244B2

公开(公告)日：2019-10-22

申请号：US15279533

申请日：2016-09-29

Applicant: Valeo Vision

Inventor： Francois Berrezai ,  Lotfi Redjem-Saad

IPC: F21S45/43 ,  F21S45/49

Abstract: 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.

公开(公告)号：US11668446B2

公开(公告)日：2023-06-06

申请号：US17276880

申请日：2019-09-17

Applicant: VALEO VISION

Inventor： Francois Berrezai ,  Jean-Marc Gressot

IPC: F21S41/29 ,  F21S41/265 ,  F21S41/147 ,  F21S41/27 ,  F21S41/32 ,  F21S41/40 ,  F21S41/24 ,  F21S41/20 ,  F21V17/16

CPC classification number: F21S41/295 ,  F21S41/147 ,  F21S41/265 ,  F21S41/27 ,  F21S41/322 ,  F21S41/40 ,  F21S41/24 ,  F21S41/285 ,  F21S41/29 ,  F21V17/16 ,  F21V17/164

Abstract: The present invention relates to a motor vehicle's light module for lighting or signaling device purposes and includes at least one light source mounted on a support, an optical unit that engages the light source that forms a light beam and a locating system, which includes at least one locating pin inserted into a locating orifice. The support contains at least one locating pin and the locating orifice while the optical unit has the other locating pin and locating orifice. The locating pins include two facing parts where one of the parts is identified as the rigid part, and the other of the parts is identified as the flexible part, where the one part is more rigid than the other of the two facing parts.

公开(公告)号：US20170102120A1

公开(公告)日：2017-04-13

申请号：US15279533

申请日：2016-09-29

Applicant: Valeo Vision

Inventor： Francois Berrezai ,  Lotfi Redjem-Saad

IPC: F21S8/10

Abstract: 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.

公开(公告)号：US10962196B2

公开(公告)日：2021-03-30

申请号：US16015562

申请日：2018-06-22

Applicant: VALEO VISION

Inventor： Lotfi Redjem Saad ,  Francois Berrezai ,  Francois Cormier

IPC: F21S8/00 ,  F21S45/47 ,  F21S45/43 ,  F21S45/49 ,  F21V29/67 ,  F21V29/78 ,  F21V29/80 ,  F21S41/19 ,  F21S41/151 ,  F21S41/143 ,  F21W103/55 ,  F21V29/75 ,  F21V29/77 ,  F21W102/145 ,  F21S41/255

Abstract: 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.

公开(公告)号：US20180266646A1

公开(公告)日：2018-09-20

申请号：US15923196

申请日：2018-03-16

Applicant: VALEO VISION

Inventor： Vanesa Sanchez ,  Lotfi Redjem Saad ,  Eric Mornet ,  Francois Berrezai

IPC: F21S45/48 ,  F21V29/83 ,  F21S45/43 ,  F21V29/76 ,  F21V29/67

CPC classification number: F21S45/48 ,  F21S41/141 ,  F21S41/143 ,  F21S41/153 ,  F21S41/20 ,  F21S41/24 ,  F21S41/25 ,  F21S43/14 ,  F21S43/235 ,  F21S45/43 ,  F21V29/60 ,  F21V29/673 ,  F21V29/76 ,  F21V29/83 ,  F21Y2105/12

Abstract: 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.

公开(公告)号：US10465877B2

公开(公告)日：2019-11-05

申请号：US15923196

申请日：2018-03-16

Applicant: VALEO VISION

Inventor： Vanesa Sanchez ,  Lotfi Redjem Saad ,  Eric Mornet ,  Francois Berrezai

IPC: F21S45/48 ,  F21V29/60 ,  F21V29/83 ,  F21S41/143 ,  F21S41/20 ,  F21S45/43 ,  F21S41/153 ,  F21V29/67 ,  F21V29/76 ,  F21Y105/12 ,  F21S41/25 ,  F21S41/24 ,  F21S43/14 ,  F21S41/141 ,  F21S43/235

Abstract: 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.

公开(公告)号：US20180372298A1

公开(公告)日：2018-12-27

申请号：US16015562

申请日：2018-06-22

Applicant: VALEO VISION

Inventor： Lotfi REDJEM SAAD ,  Francois Berrezai ,  Francois Cormier

IPC: F21S45/47 ,  F21S45/43 ,  F21S41/143

Abstract: 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.