EP2407709A3 - Dispositif d'éclairage et/ou de signalisation d'un véhicule automobile - Google Patents

Dispositif d'éclairage et/ou de signalisation d'un véhicule automobile Download PDF

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Publication number
EP2407709A3
EP2407709A3 EP11172961.2A EP11172961A EP2407709A3 EP 2407709 A3 EP2407709 A3 EP 2407709A3 EP 11172961 A EP11172961 A EP 11172961A EP 2407709 A3 EP2407709 A3 EP 2407709A3
Authority
EP
European Patent Office
Prior art keywords
light
lighting
car
light guide
signalling device
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Withdrawn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
EP11172961.2A
Other languages
German (de)
English (en)
Other versions
EP2407709A2 (fr
Inventor
Cyrille Bernard
Bruno Capizzano
Mickael Huau
Xavier Leonard
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
Publication of EP2407709A2 publication Critical patent/EP2407709A2/fr
Publication of EP2407709A3 publication Critical patent/EP2407709A3/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Withdrawn legal-status Critical Current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
    • F21S41/10—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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • 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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates

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)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Dispositif d'éclairage et/ou de signalisation (20 ; 30 ; 40 ; 50 ; 60 ; 70 ; 80) d'un véhicule automobile, comprenant une première source de lumière (23 ; 33 ; 43 ; 53 ; 63 ; 73 ; 83) émettant des rayons lumineux dans un premier guide de lumière (21 ; 31 ; 41 ; 51 ; 61 ; 71 ; 81), les rayons lumineux sortant du premier guide de lumière au niveau d'une première face de sortie (29 ; 39 ; 49 ; 59 ; 69 ; 79 ; 89), et une deuxième source de lumière (24 ; 34 ; 44 ; 54 ; 64 ; 74 ; 84) émettant des rayons lumineux dans un deuxième guide de lumière (22 ; 32 ; 42 ; 52 ; 62 ; 72 ; 82), les rayons lumineux sortant du deuxième guide de lumière au niveau d'une deuxième face de sortie (28 ; 38 ; 48 ; 58 ; 68 ; 78 ; 88), caractérisé en ce que les premier et deuxième guides de lumière sont distants, au moins localement, d'au plus 20 mm, voire d'au plus 10 mm, voire d'au plus 5 mm, voire d'au plus 2 mm, au moins au niveau des première et deuxième faces de sortie.
EP11172961.2A 2010-07-16 2011-07-07 Dispositif d'éclairage et/ou de signalisation d'un véhicule automobile Withdrawn EP2407709A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055802A FR2962704B1 (fr) 2010-07-16 2010-07-16 Dispositif d'eclairage et/ou de signalisation d'un vehicule automobile

Publications (2)

Publication Number Publication Date
EP2407709A2 EP2407709A2 (fr) 2012-01-18
EP2407709A3 true EP2407709A3 (fr) 2014-04-02

Family

ID=43533251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11172961.2A Withdrawn EP2407709A3 (fr) 2010-07-16 2011-07-07 Dispositif d'éclairage et/ou de signalisation d'un véhicule automobile

Country Status (2)

Country Link
EP (1) EP2407709A3 (fr)
FR (1) FR2962704B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008774B1 (fr) * 2013-07-22 2018-01-12 Renault S.A.S Systeme d'eclairage, notamment pour un organe d'eclairage de vehicule automobile, a carte a circuit imprime dans le plan de la direction d'eclairage
FR3008778B1 (fr) * 2013-07-22 2018-03-02 Renault S.A.S Systeme d'eclairage, notamment pour un organe d'eclairage de vehicule automobile, a carte a circuit imprime inclinee par rapport a la direction d'eclairage
DE102013225950B4 (de) * 2013-12-13 2017-06-01 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugbeleuchtungseinrichtung
GB2535758B (en) * 2015-02-26 2018-09-05 Bentley Motors Ltd Vehicle light assembly and lighting method
FR3039625B1 (fr) * 2015-07-31 2020-01-17 Valeo Vision Dispositif d'eclairage pour vehicule automobile
FR3042751B1 (fr) * 2015-10-23 2018-09-07 Automotive Lighting Rear Lamps France Dispositif d'eclairage et/ou de signalisation compact pour vehicule
DE102015222505A1 (de) 2015-11-16 2017-05-18 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
KR102588792B1 (ko) 2016-02-15 2023-10-18 엘지이노텍 주식회사 램프 및 이를 구비하는 차량
CN108613099B (zh) * 2016-12-16 2024-02-23 市光法雷奥（佛山）汽车照明系统有限公司 用于机动车辆的多功能发光装置
FR3061536B1 (fr) * 2017-01-02 2019-05-24 Valeo Vision Module d'emission lumineuse a batonnets electroluminescents et a nappe de guidage
FR3063797B1 (fr) * 2017-03-07 2019-03-22 Peugeot Citroen Automobiles Sa Dispositif d’eclairage a positionnements simplifies et precis des sources de lumiere et guides de lumiere
FR3074879B1 (fr) * 2017-12-11 2020-11-20 Valeo Vision Module optique comprenant un guide de lumiere et deux sources de lumiere
FR3078559B1 (fr) * 2018-03-01 2020-02-07 Psa Automobiles Sa Dispositif d’eclairage de vehicule, a masque a nervures de limitation de sortie de photons de guides de lumiere.
FR3088986B1 (fr) * 2018-11-23 2020-10-30 Psa Automobiles Sa Module lumineux multifonctions doté de deux guides de lumière de type plat
FR3107752B1 (fr) * 2020-02-28 2022-04-15 Valeo Iluminacion Sa Dispositif d'éclairage automobile
US11499689B1 (en) * 2021-06-28 2022-11-15 Valeo North America, Inc. Light system including a plurality of printed circuit boards having multiple functions
FR3126029B1 (fr) * 2021-08-04 2023-08-11 Valeo Vision Module lumineux pour véhicule automobile et procédé d’assemblage d’un tel module lumineux

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167870A2 (fr) * 2000-07-01 2002-01-02 Hella KG Hueck & Co. Feu pour véhicule
US20030147252A1 (en) * 2002-02-06 2003-08-07 Fioravanti S.R.L. Front lighting system for a motor vehicle
DE10234110A1 (de) * 2002-07-26 2004-02-05 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge, insbesondere Kraftfahrzeuge
DE102004056252A1 (de) * 2004-10-29 2006-05-04 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung, Kfz-Scheinwerfer und Verfahren zur Herstellung einer Beleuchtungseinrichtung
US20060203486A1 (en) * 2005-03-08 2006-09-14 Samsung Electronics Co., Ltd. Illuminating unit and projection type image display apparatus using the same
FR2934353A1 (fr) * 2008-07-25 2010-01-29 Valeo Vision Sas Systeme optique avec fonction d'eclairage a large surface d'emission pour vehicule automobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905448B1 (fr) 2006-09-01 2015-05-01 Valeo Vision Dispositif d'eclairage ou de signalisation d'aspect guide de lumiere haute performance pour vehicule.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167870A2 (fr) * 2000-07-01 2002-01-02 Hella KG Hueck & Co. Feu pour véhicule
US20030147252A1 (en) * 2002-02-06 2003-08-07 Fioravanti S.R.L. Front lighting system for a motor vehicle
DE10234110A1 (de) * 2002-07-26 2004-02-05 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge, insbesondere Kraftfahrzeuge
DE102004056252A1 (de) * 2004-10-29 2006-05-04 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung, Kfz-Scheinwerfer und Verfahren zur Herstellung einer Beleuchtungseinrichtung
US20060203486A1 (en) * 2005-03-08 2006-09-14 Samsung Electronics Co., Ltd. Illuminating unit and projection type image display apparatus using the same
FR2934353A1 (fr) * 2008-07-25 2010-01-29 Valeo Vision Sas Systeme optique avec fonction d'eclairage a large surface d'emission pour vehicule automobile

Also Published As

Publication number Publication date
EP2407709A2 (fr) 2012-01-18
FR2962704B1 (fr) 2013-05-17
FR2962704A1 (fr) 2012-01-20

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