FR3046660B1 - MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP - Google Patents

MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP Download PDF

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Publication number
FR3046660B1
FR3046660B1 FR1561524A FR1561524A FR3046660B1 FR 3046660 B1 FR3046660 B1 FR 3046660B1 FR 1561524 A FR1561524 A FR 1561524A FR 1561524 A FR1561524 A FR 1561524A FR 3046660 B1 FR3046660 B1 FR 3046660B1
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FR
France
Prior art keywords
lighting module
headlamp
motor vehicle
conversion device
flux
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
FR1561524A
Other languages
French (fr)
Other versions
FR3046660A1 (en
Inventor
Stephan Sommerschuh
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
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Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1561524A priority Critical patent/FR3046660B1/en
Publication of FR3046660A1 publication Critical patent/FR3046660A1/en
Application granted granted Critical
Publication of FR3046660B1 publication Critical patent/FR3046660B1/en
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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
    • 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
    • F21S41/16—Laser light sources
    • 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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

La présente invention concerne un module d'éclairage (10) de projecteur de véhicule automobile, comprenant : - au moins une première source lumineuse (12) ; - un dispositif (16) de conversion de longueur d'onde d'un rayonnement lumineux émis par ladite première source lumineuse, ledit dispositif de conversion étant apte à générer un flux lumineux à partir dudit rayonnement, - un système optique d'imagerie (18) apte à projeter le flux lumineux généré par ledit dispositif de conversion de longueur d'onde ; et - un ventilateur (20) apte à générer un flux d'air pour un échange thermique avec le dispositif de conversion de longueur d'onde. Le module d'éclairage comporte en outre des moyens (42, 46) de séparation dudit flux lumineux et dudit flux d'air.The present invention relates to a motor vehicle headlamp lighting module (10), comprising: - at least one first light source (12); - a device (16) for converting the wavelength of light radiation emitted by said first light source, said conversion device being able to generate a light flux from said radiation, - an optical imaging system (18 ) capable of projecting the luminous flux generated by said wavelength conversion device; and - a fan (20) capable of generating an air flow for heat exchange with the wavelength conversion device. The lighting module further comprises means (42, 46) for separating said luminous flux and said air flux.

FR1561524A 2015-11-27 2015-11-27 MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP Active FR3046660B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1561524A FR3046660B1 (en) 2015-11-27 2015-11-27 MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1561524A FR3046660B1 (en) 2015-11-27 2015-11-27 MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP

Publications (2)

Publication Number Publication Date
FR3046660A1 FR3046660A1 (en) 2017-07-14
FR3046660B1 true FR3046660B1 (en) 2022-01-21

Family

ID=55300591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561524A Active FR3046660B1 (en) 2015-11-27 2015-11-27 MOTOR VEHICLE HEADLAMP LIGHTING MODULE AND ASSOCIATED HEADLAMP

Country Status (1)

Country Link
FR (1) FR3046660B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4328483A1 (en) * 2022-08-25 2024-02-28 ZKW Group GmbH Method for automatically assembling a light module for a motor vehicle headlight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047324A1 (en) * 2004-09-29 2006-04-13 Osram Opto Semiconductors Gmbh LED array
JP5530187B2 (en) * 2010-01-07 2014-06-25 スタンレー電気株式会社 Light source device and lighting device
JP5336564B2 (en) * 2010-10-29 2013-11-06 シャープ株式会社 Light emitting device, lighting device, vehicle headlamp, and vehicle
DE102012205434A1 (en) * 2012-04-03 2013-10-10 Bayerische Motoren Werke Aktiengesellschaft Lighting device for a motor vehicle

Also Published As

Publication number Publication date
FR3046660A1 (en) 2017-07-14

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