EP2789900A3 - Module d'éclairage pour un dispositif d'éclairage de véhicule automobile - Google Patents

Module d'éclairage pour un dispositif d'éclairage de véhicule automobile Download PDF

Info

Publication number
EP2789900A3
EP2789900A3 EP14160764.8A EP14160764A EP2789900A3 EP 2789900 A3 EP2789900 A3 EP 2789900A3 EP 14160764 A EP14160764 A EP 14160764A EP 2789900 A3 EP2789900 A3 EP 2789900A3
Authority
EP
European Patent Office
Prior art keywords
light
motor vehicle
light module
lighting device
module
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
EP14160764.8A
Other languages
German (de)
English (en)
Other versions
EP2789900B1 (fr
EP2789900A2 (fr
Inventor
Matthias Brendle
Emil P. Stefanov
Armin Austerschulte
Hubert Zwick
Hermann Kellermann
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 EP2789900A2 publication Critical patent/EP2789900A2/fr
Publication of EP2789900A3 publication Critical patent/EP2789900A3/fr
Application granted granted Critical
Publication of EP2789900B1 publication Critical patent/EP2789900B1/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
    • F21S41/10—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]
    • F21S41/151—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
    • F21S41/24—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
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • 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
    • 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
    • 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

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)
EP14160764.8A 2013-04-11 2014-03-19 Module d'éclairage pour un dispositif d'éclairage de véhicule automobile Active EP2789900B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013206488.8A DE102013206488A1 (de) 2013-04-11 2013-04-11 Lichtmodul für eine Kraftfahrzeugbeleuchtungseinrichtung

Publications (3)

Publication Number Publication Date
EP2789900A2 EP2789900A2 (fr) 2014-10-15
EP2789900A3 true EP2789900A3 (fr) 2016-08-31
EP2789900B1 EP2789900B1 (fr) 2017-06-21

Family

ID=50289565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14160764.8A Active EP2789900B1 (fr) 2013-04-11 2014-03-19 Module d'éclairage pour un dispositif d'éclairage de véhicule automobile

Country Status (4)

Country Link
US (1) US9599304B2 (fr)
EP (1) EP2789900B1 (fr)
CN (1) CN104100902B (fr)
DE (1) DE102013206488A1 (fr)

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DE102013207845A1 (de) * 2013-04-29 2014-10-30 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer
DE102014203335A1 (de) * 2014-02-25 2015-08-27 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers und Scheinwerfer mit einem solchen Lichtmodul
EP3181994A4 (fr) * 2014-08-11 2018-07-25 Koito Manufacturing Co., Ltd. Feu avant de véhicule
DE102015202544B4 (de) * 2015-02-12 2021-02-04 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit einem das Licht brechenden Element, welches die Form einer beschnittenen Halbkugel aufweist und dessen beschnittene Grenzflächen totalreflektierend sind
DE102015202545B4 (de) 2015-02-12 2023-03-23 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit Licht brechendem Element zwischen Leuchtmittel und paraboloidförmigen Reflektor
AT516974B1 (de) * 2015-03-25 2017-08-15 Zkw Group Gmbh Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer
AT516836B1 (de) * 2015-04-10 2016-09-15 Zizala Lichtsysteme Gmbh Beleuchtungsvorrichtung mit Strahlenblende sowie Kraftfahrzeugscheinwerfer
KR101755830B1 (ko) 2015-08-27 2017-07-10 현대자동차주식회사 차량용 램프 장치
DE102015115555B4 (de) 2015-09-15 2022-07-07 SMR Patents S.à.r.l. Beleuchtungseinrichtung, Rückblickvorrichtung, Fußraumvorrichtung und Fahrzeug
FR3041738B1 (fr) * 2015-09-28 2020-01-17 Valeo Vision Element optique primaire pour module lumineux de vehicule automobile
DE102015220338A1 (de) 2015-10-19 2017-04-20 Automotive Lighting Reutlingen Gmbh Lichtmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs
AT517885B1 (de) * 2015-10-23 2018-08-15 Zkw Group Gmbh Mikroprojektions-Lichtmodul für einen Kraftfahrzeugscheinwerfer zur Erzeugung von abbildungsfehlerfreien Lichtverteilungen
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
KR101795229B1 (ko) * 2016-03-31 2017-11-08 현대자동차주식회사 차량용 램프 장치
US10234094B2 (en) * 2016-09-13 2019-03-19 Valeo North America, Inc. Lighting device for producing a supplemental beam
CN109716016A (zh) * 2016-09-15 2019-05-03 法雷奥照明公司 包括单片电致发光源的发光模块
FR3055980B1 (fr) * 2016-09-15 2019-06-28 Valeo Vision Systeme optique pour faisceau lumineux pixelise
AT519125B1 (de) * 2017-01-20 2018-04-15 Zkw Group Gmbh Leuchtvorrichtung für einen Kraftfahrzeugscheinwerfer sowie Kraftfahrzeugscheinwerfer
JP6865396B2 (ja) * 2017-02-27 2021-04-28 パナソニックＩｐマネジメント株式会社 照明装置、照明システム、及び移動体
CN107178751B (zh) * 2017-07-06 2023-06-02 华域视觉科技(上海)有限公司 具有立体发光效果的车灯配光纹及其设计生成方法
DE102017117560A1 (de) * 2017-08-02 2019-02-07 Automotive Lighting Reutlingen Gmbh Lichtmodul und Verfahren zum Betreiben des Lichtmoduls
EP3495718A1 (fr) * 2017-12-05 2019-06-12 ZKW Group GmbH Dispositif de projection pour un phare de véhicule automobile
CN108397743A (zh) * 2018-04-13 2018-08-14 华域视觉科技(上海)有限公司 光学模组及车灯
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
DE102018112386A1 (de) 2018-05-23 2019-11-28 Automotive Lighting Reutlingen Gmbh Lichtmodul mit einer Glasvorsatzoptik und einem Halter
FR3084723B1 (fr) * 2018-07-31 2020-08-28 Valeo Vision Module lumineux comportant une matrice de sources lumineuses et un systeme optique bifocal
DE102018127610A1 (de) * 2018-11-06 2020-05-07 HELLA GmbH & Co. KGaA Verfahren zur Herstellung eines Optikbausteins, Optikbaustein sowie Abbildungseinheit
CN209688726U (zh) * 2019-05-20 2019-11-26 华域视觉科技(上海)有限公司 一种矩阵式车灯光学装置、车灯及车辆
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US20130051014A1 (en) * 2010-03-31 2013-02-28 Koninklijke Philips Electronics N.V. Lighting system and light source unit for such a system

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Publication number Priority date Publication date Assignee Title
US20050052751A1 (en) * 2000-12-27 2005-03-10 Yue Liu Wafer integration of micro-optics
DE102004008296A1 (de) * 2004-02-20 2005-09-08 Daimlerchrysler Ag Scheinwerferlinse und Scheinwerfer
DE102007052696A1 (de) * 2007-01-11 2008-07-17 Zizala Lichtsysteme Gmbh Totalreflexionsoptik-System für einen Scheinwerfer oder eine Lichteinheit eines Kraftfahrzeuges
EP2159481A1 (fr) * 2008-09-02 2010-03-03 Koito Manufacturing Co., Ltd. Dispositif d'éclairage pour véhicule
JP2011171002A (ja) * 2010-02-16 2011-09-01 Koito Mfg Co Ltd 光学ユニット
US20130051014A1 (en) * 2010-03-31 2013-02-28 Koninklijke Philips Electronics N.V. Lighting system and light source unit for such a system

Also Published As

Publication number Publication date
CN104100902A (zh) 2014-10-15
EP2789900B1 (fr) 2017-06-21
DE102013206488A1 (de) 2014-10-30
CN104100902B (zh) 2017-11-28
US9599304B2 (en) 2017-03-21
EP2789900A2 (fr) 2014-10-15
US20140307459A1 (en) 2014-10-16

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