EP2910847A3 - Module d'éclairage d'un projecteur de véhicule automobile et projecteur avec un tel module d'éclairage - Google Patents

Module d'éclairage d'un projecteur de véhicule automobile et projecteur avec un tel module d'éclairage Download PDF

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Publication number
EP2910847A3
EP2910847A3 EP15150804.1A EP15150804A EP2910847A3 EP 2910847 A3 EP2910847 A3 EP 2910847A3 EP 15150804 A EP15150804 A EP 15150804A EP 2910847 A3 EP2910847 A3 EP 2910847A3
Authority
EP
European Patent Office
Prior art keywords
light
optics
light module
primary
headlight
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.)
Granted
Application number
EP15150804.1A
Other languages
German (de)
English (en)
Other versions
EP2910847A2 (fr
EP2910847B1 (fr
Inventor
Matthias Brendle
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.)
Marelli Automotive Lighting Reutlingen Germany GmbH
Original Assignee
Automotive Lighting Reutlingen GmbH
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 Automotive Lighting Reutlingen GmbH filed Critical Automotive Lighting Reutlingen GmbH
Publication of EP2910847A2 publication Critical patent/EP2910847A2/fr
Publication of EP2910847A3 publication Critical patent/EP2910847A3/fr
Application granted granted Critical
Publication of EP2910847B1 publication Critical patent/EP2910847B1/fr
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
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
    • F21S41/20—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]
    • 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • 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
    • F21S41/26—Elongated lenses
    • 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
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching 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
    • 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
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/14—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/20—Illuminance distribution within the emitted light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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)
EP15150804.1A 2014-02-25 2015-01-12 Module d'éclairage d'un projecteur de véhicule automobile et projecteur avec un tel module d'éclairage Active EP2910847B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014203335.7A DE102014203335A1 (de) 2014-02-25 2014-02-25 Lichtmodul eines Kraftfahrzeugscheinwerfers und Scheinwerfer mit einem solchen Lichtmodul

Publications (3)

Publication Number Publication Date
EP2910847A2 EP2910847A2 (fr) 2015-08-26
EP2910847A3 true EP2910847A3 (fr) 2015-12-09
EP2910847B1 EP2910847B1 (fr) 2020-06-10

Family

ID=52358617

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15150804.1A Active EP2910847B1 (fr) 2014-02-25 2015-01-12 Module d'éclairage d'un projecteur de véhicule automobile et projecteur avec un tel module d'éclairage

Country Status (4)

Country Link
US (1) US9611996B2 (fr)
EP (1) EP2910847B1 (fr)
CN (1) CN104864333A (fr)
DE (1) DE102014203335A1 (fr)

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JP6199104B2 (ja) * 2013-07-19 2017-09-20 株式会社小糸製作所 車両用灯具
FR3048060B1 (fr) * 2016-02-22 2019-04-05 Valeo Vision Dispositif de projection de faisceau lumineux muni de sous-matrices de sources de lumiere, module d'eclairage et projecteur muni d'un tel dispositif
FR3048059B1 (fr) * 2016-02-22 2022-08-05 Valeo Vision Dispositif de projection de faisceau lumineux muni d'une matrice de sources de lumiere, module d'eclairage et projecteur muni d'un tel dispositif
JP6709651B2 (ja) * 2016-03-24 2020-06-17 株式会社小糸製作所 車両用灯具、車両用灯具制御システムおよびこれらを備えた車両
KR101795229B1 (ko) * 2016-03-31 2017-11-08 현대자동차주식회사 차량용 램프 장치
FR3049682A1 (fr) * 2016-03-31 2017-10-06 Valeo Vision Module emetteur de lumiere
FR3053439B1 (fr) * 2016-07-01 2018-08-10 Valeo Vision Dispositif lumineux apte a generer une source a pixels fins
DE102016118152A1 (de) * 2016-09-26 2018-03-29 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer
FR3056693B1 (fr) * 2016-09-29 2020-06-19 Valeo Vision Dispositif d'eclairage en bandes pour projecteur de vehicule automobile
FR3056694B1 (fr) * 2016-09-29 2020-06-19 Valeo Vision Dispositif d'eclairage pour vehicule automobile comportant un guide de lumiere
FR3058105B1 (fr) * 2016-10-28 2021-04-02 Valeo Vision Module optique pour projeter un faisceau lumineux a coupure comportant des moyens de focalisation horizontale
FR3061965B1 (fr) * 2017-01-19 2022-08-12 Valeo Vision Dispositif de projection d’un faisceau lumineux pixelise, projecteur muni d’un tel dispositif
WO2018172140A1 (fr) * 2017-03-21 2018-09-27 Lumileds Holding B.V. Module optique et système d'éclairage frontal automobile pour véhicule à moteur
FR3065784B1 (fr) * 2017-04-28 2019-10-11 Valeo Vision Module lumineux avec optique d'imagerie optimisee pour un modulateur spatial pixellise, destine a un vehicule automobile
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DE102017128125B4 (de) * 2017-11-28 2024-02-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Scheinwerfer und Betriebsverfahren
KR102036749B1 (ko) * 2017-12-14 2019-10-28 에스엘 주식회사 차량용 램프
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CN214332559U (zh) * 2018-05-08 2021-10-01 亮锐控股有限公司 用于汽车车辆的前照灯
EP3578874A1 (fr) * 2018-06-04 2019-12-11 ZKW Group GmbH Dispositif d'éclairage pour un phare de véhicule automobile
FR3084723B1 (fr) * 2018-07-31 2020-08-28 Valeo Vision Module lumineux comportant une matrice de sources lumineuses et un systeme optique bifocal
DE102018217215A1 (de) * 2018-10-09 2020-04-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Abblendlichtscheinwerfer
DE102018217213A1 (de) * 2018-10-09 2020-04-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fernlichtscheinwerfer
CN109611780A (zh) * 2019-01-29 2019-04-12 华域视觉科技(上海)有限公司 机动车远光照明模组及车灯
CN109210486A (zh) * 2018-11-01 2019-01-15 清华大学深圳研究生院 一种新型车辆前照灯
TWI803532B (zh) * 2018-11-02 2023-06-01 揚明光學股份有限公司 圖案投射裝置及其製造方法
CN111221112A (zh) * 2018-11-27 2020-06-02 扬明光学股份有限公司 图案投射装置及其制造方法
DE102018130512A1 (de) * 2018-11-30 2020-06-04 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
CN109764303A (zh) * 2018-12-19 2019-05-17 深圳市九洲光电科技有限公司 一种双透镜led灯
WO2020150139A1 (fr) * 2019-01-14 2020-07-23 Musco Corporation Appareil, procédé et système de réduction d'humidité dans des appareils d'éclairage à del
US11655966B2 (en) 2019-01-14 2023-05-23 Musco Corporation Apparatus, method, and system for reducing moisture in LED lighting fixtures
DE102019102475A1 (de) * 2019-01-31 2020-08-06 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für ein Kraftfahrzeug, insbesondere hochauflösender Scheinwerfer
DE102019112343A1 (de) * 2019-05-10 2020-11-12 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte
EP3819534A1 (fr) * 2019-11-08 2021-05-12 ZKW Group GmbH Dispositif d'éclairage pour un phare de véhicule automobile
DE102020134410A1 (de) 2020-12-21 2022-06-23 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
FR3121498B1 (fr) * 2021-04-01 2023-08-04 Valeo Vision Module optique d’un système lumineux d’un véhicule automobile
CN118202187A (zh) * 2021-09-06 2024-06-14 亮锐有限责任公司 用于车辆前灯的led模块和具有这种led模块的车辆前灯
KR102597013B1 (ko) 2021-09-17 2023-11-02 현대모비스 주식회사 차량용 램프
TWI782827B (zh) * 2021-12-17 2022-11-01 揚明光學股份有限公司 車用投影鏡頭及車用投影機
KR20240039872A (ko) 2022-09-20 2024-03-27 현대모비스 주식회사 차량용 램프

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EP1818599A2 (fr) * 2006-02-14 2007-08-15 Schefenacker Vision Systems Germany GmbH Feu de croisement, produisant une coupure à contraste importante
EP2280215A2 (fr) * 2009-07-31 2011-02-02 Zizala Lichtsysteme GmbH Phare de véhicule automobile à LED pour la production d'une répartition de lumière dynamique
DE102011077636A1 (de) * 2011-04-27 2011-11-03 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Spotverteilung einer Fernlicht-Lichtverteilung und Kraftfahrzeugscheinwerfer mit einem solchen Modul
DE102012008833A1 (de) * 2012-04-28 2012-11-15 Daimler Ag Beleuchtungsanordnung und Fahrzeugscheinwerfer
EP2682671A2 (fr) * 2012-07-04 2014-01-08 Automotive Lighting Reutlingen GmbH Module d'éclairage

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Publication number Priority date Publication date Assignee Title
EP1818599A2 (fr) * 2006-02-14 2007-08-15 Schefenacker Vision Systems Germany GmbH Feu de croisement, produisant une coupure à contraste importante
EP2280215A2 (fr) * 2009-07-31 2011-02-02 Zizala Lichtsysteme GmbH Phare de véhicule automobile à LED pour la production d'une répartition de lumière dynamique
DE102011077636A1 (de) * 2011-04-27 2011-11-03 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Spotverteilung einer Fernlicht-Lichtverteilung und Kraftfahrzeugscheinwerfer mit einem solchen Modul
DE102012008833A1 (de) * 2012-04-28 2012-11-15 Daimler Ag Beleuchtungsanordnung und Fahrzeugscheinwerfer
EP2682671A2 (fr) * 2012-07-04 2014-01-08 Automotive Lighting Reutlingen GmbH Module d'éclairage

Also Published As

Publication number Publication date
US9611996B2 (en) 2017-04-04
CN104864333A (zh) 2015-08-26
EP2910847A2 (fr) 2015-08-26
DE102014203335A1 (de) 2015-08-27
EP2910847B1 (fr) 2020-06-10
US20150241009A1 (en) 2015-08-27

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