FR2898662A3 - Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur - Google Patents

Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur

Info

Publication number
FR2898662A3
FR2898662A3 FR0602391A FR0602391A FR2898662A3 FR 2898662 A3 FR2898662 A3 FR 2898662A3 FR 0602391 A FR0602391 A FR 0602391A FR 0602391 A FR0602391 A FR 0602391A FR 2898662 A3 FR2898662 A3 FR 2898662A3
Authority
FR
France
Prior art keywords
module
projector
lens
light
motor vehicle
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.)
Withdrawn
Application number
FR0602391A
Other languages
English (en)
Other versions
FR2898662A1 (fr
Inventor
Pierre Albou
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 FR0602391A priority Critical patent/FR2898662A1/fr
Priority to EP06291391.8A priority patent/EP1762776B1/fr
Priority to US11/530,133 priority patent/US20070058386A1/en
Priority to JP2006243552A priority patent/JP5049539B2/ja
Publication of FR2898662A3 publication Critical patent/FR2898662A3/fr
Publication of FR2898662A1 publication Critical patent/FR2898662A1/fr
Withdrawn legal-status Critical Current

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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

L'invention concerne un procédé de construction d'un module de projecteur lumineux donnant un faisceau à coupure, pour véhicule automobile, comportant une lentille et une source lumineuse disposée en arrière de la lentille dont elle est séparée par de l'air, la source lumineuse étant formée par au moins une diode électroluminescente, selon lequel on choisit la surface de sortie (As1) de la lentille (La) de manière qu'elle puisse éventuellement se raccorder suivant une surface lisse et continue avec les surfaces de sortie de modules voisins similaires, et l'on détermine la surface d'entrée (Ae1) de la lentille de manière à obtenir la coupure du faisceau lumineux sans utiliser un cache occultant.
FR0602391A 2005-09-09 2006-03-17 Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur Withdrawn FR2898662A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0602391A FR2898662A1 (fr) 2006-03-17 2006-03-17 Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur
EP06291391.8A EP1762776B1 (fr) 2005-09-09 2006-09-01 Procédé de construction d'un module de projecteur lumineux pour véhicule automobile
US11/530,133 US20070058386A1 (en) 2005-09-09 2006-09-08 Method of constructing a headlight module for a motor vehicle, and the module and headlight
JP2006243552A JP5049539B2 (ja) 2005-09-09 2006-09-08 自動車用ヘッドライトモジュールを製造する方法、およびモジュール、並びにヘッドライト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0602391A FR2898662A1 (fr) 2006-03-17 2006-03-17 Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur

Publications (2)

Publication Number Publication Date
FR2898662A3 true FR2898662A3 (fr) 2007-09-21
FR2898662A1 FR2898662A1 (fr) 2007-09-21

Family

ID=38460940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0602391A Withdrawn FR2898662A1 (fr) 2005-09-09 2006-03-17 Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur

Country Status (1)

Country Link
FR (1) FR2898662A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940404B1 (fr) * 2008-12-19 2011-03-11 Valeo Vision Sas Module d'eclairage perfectionne pour vehicule automobile.
US8388203B2 (en) 2010-06-15 2013-03-05 Valeo Vision Lighting module perfected for motor vehicle
JP6030864B2 (ja) 2012-06-13 2016-11-24 株式会社小糸製作所 灯具ユニットおよび投影レンズ

Also Published As

Publication number Publication date
FR2898662A1 (fr) 2007-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130