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FR3063048B1 - LIGHTING DEVICE FOR MOTOR VEHICLE - Google Patents

LIGHTING DEVICE FOR MOTOR VEHICLE Download PDF

Info

Publication number
FR3063048B1
FR3063048B1 FR1751335A FR1751335A FR3063048B1 FR 3063048 B1 FR3063048 B1 FR 3063048B1 FR 1751335 A FR1751335 A FR 1751335A FR 1751335 A FR1751335 A FR 1751335A FR 3063048 B1 FR3063048 B1 FR 3063048B1
Authority
FR
France
Prior art keywords
face
motor vehicle
circuit board
lighting device
printed circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1751335A
Other languages
French (fr)
Other versions
FR3063048A1 (en
Inventor
Saad Lotfi Redjem
Nirina Rasoldier
Remi Letoumelin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1751335A priority Critical patent/FR3063048B1/en
Publication of FR3063048A1 publication Critical patent/FR3063048A1/en
Application granted granted Critical
Publication of FR3063048B1 publication Critical patent/FR3063048B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F21S43/195—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/49—Attachment of the cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne un dispositif lumineux (10) pour véhicule automobile comprenant : - un boîtier (3) ; - une carte à circuit imprimé (5) logée dans le boîtier (3) et comportant une première face (5A) et une seconde face (5B) ; - une source lumineuse (7) disposée sur ladite première face (5A) de la carte à circuit imprimé (5) ; - un module de pilotage (9) de la source lumineuse (7) ; - un dissipateur thermique (13), ledit dissipateur thermique (13) étant en contact avec ladite seconde face (5B) de la carte à circuit imprimé (5) opposée à ladite première face (5A) de ladite carte à circuit imprimé (5) portant ladite source lumineuse (7).The invention relates to a lighting device (10) for a motor vehicle comprising: - a housing (3); - a printed circuit board (5) housed in the casing (3) and comprising a first face (5A) and a second face (5B); - a light source (7) disposed on said first face (5A) of the printed circuit board (5); - a control module (9) of the light source (7); - a heat sink (13), said heat sink (13) being in contact with said second face (5B) of the printed circuit board (5) opposite to said first face (5A) of said printed circuit board (5) carrying said light source (7).

FR1751335A 2017-02-20 2017-02-20 LIGHTING DEVICE FOR MOTOR VEHICLE Active FR3063048B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1751335A FR3063048B1 (en) 2017-02-20 2017-02-20 LIGHTING DEVICE FOR MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1751335 2017-02-20
FR1751335A FR3063048B1 (en) 2017-02-20 2017-02-20 LIGHTING DEVICE FOR MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR3063048A1 FR3063048A1 (en) 2018-08-24
FR3063048B1 true FR3063048B1 (en) 2021-12-31

Family

ID=58645237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1751335A Active FR3063048B1 (en) 2017-02-20 2017-02-20 LIGHTING DEVICE FOR MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3063048B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020109037A1 (en) * 2018-11-30 2020-06-04 Valeo Vision Belgique Lighting device
FR3089172B1 (en) * 2018-11-30 2022-12-16 Valeo Vision Belgique Light module for motor vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050893B4 (en) * 2007-10-24 2011-06-01 Continental Automotive Gmbh Method for positioning and mounting a LED assembly and positioning body therefor
US8845161B2 (en) * 2011-02-09 2014-09-30 Truck-Lite Co., Llc Headlamp assembly with heat sink structure
WO2012128383A1 (en) * 2011-03-24 2012-09-27 株式会社神戸製鋼所 Heat sink for led lighting
CN203686831U (en) * 2013-05-09 2014-07-02 东芝照明技术株式会社 Illuminating device for vehicle
KR20150042567A (en) * 2013-10-11 2015-04-21 삼성전자주식회사 Light source module and method of manufacturing the same
FR3020444B1 (en) * 2014-04-28 2016-05-27 Valeo Vision Belgique DEVICE FOR ATTENUATING ELECTROMAGNETIC DISTURBANCES, AND LIGHT MODULE OF A MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE
FR3031571B1 (en) * 2015-01-09 2018-08-10 Valeo Vision OPTICAL MODULE FOR VEHICLE PROJECTOR
FR3033622B1 (en) * 2015-03-13 2018-04-27 Valeo Iluminacion OPTICAL MODULE FOR MOTOR VEHICLE PROJECTOR
FR3039885B1 (en) * 2015-08-06 2022-06-24 Valeo Iluminacion Sa HEAT SINK FOR MOTOR VEHICLE OPTICAL MODULE

Also Published As

Publication number Publication date
FR3063048A1 (en) 2018-08-24

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