EP2799761A3 - Module d'éclairage de phare de véhicule automobile - Google Patents

Module d'éclairage de phare de véhicule automobile Download PDF

Info

Publication number
EP2799761A3
EP2799761A3 EP14160613.7A EP14160613A EP2799761A3 EP 2799761 A3 EP2799761 A3 EP 2799761A3 EP 14160613 A EP14160613 A EP 14160613A EP 2799761 A3 EP2799761 A3 EP 2799761A3
Authority
EP
European Patent Office
Prior art keywords
light
diaphragm
motor vehicle
light module
passes
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
EP14160613.7A
Other languages
German (de)
English (en)
Other versions
EP2799761B1 (fr
EP2799761A2 (fr
Inventor
Wolfgang Hossfeld
Christian Buchberger
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 EP2799761A2 publication Critical patent/EP2799761A2/fr
Publication of EP2799761A3 publication Critical patent/EP2799761A3/fr
Application granted granted Critical
Publication of EP2799761B1 publication Critical patent/EP2799761B1/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]
    • F21S41/147—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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • 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
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
    • 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
    • F21S41/30—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
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
    • F21S41/60—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
    • 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
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
EP14160613.7A 2013-04-29 2014-03-19 Module d'éclairage de phare de véhicule automobile Active EP2799761B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013207850.1A DE102013207850A1 (de) 2013-04-29 2013-04-29 Lichtmodul für einen Kraftfahrzeugscheinwerfer

Publications (3)

Publication Number Publication Date
EP2799761A2 EP2799761A2 (fr) 2014-11-05
EP2799761A3 true EP2799761A3 (fr) 2016-08-31
EP2799761B1 EP2799761B1 (fr) 2020-10-14

Family

ID=50289534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14160613.7A Active EP2799761B1 (fr) 2013-04-29 2014-03-19 Module d'éclairage de phare de véhicule automobile

Country Status (4)

Country Link
US (1) US9249943B2 (fr)
EP (1) EP2799761B1 (fr)
CN (1) CN104121535B (fr)
DE (1) DE102013207850A1 (fr)

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JP6322931B2 (ja) * 2013-08-29 2018-05-16 市光工業株式会社 車両用灯具
JP6331797B2 (ja) * 2014-07-14 2018-05-30 ウシオ電機株式会社 車載用光源装置
DE102014019344A1 (de) * 2014-12-22 2016-06-23 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Kraftfahrzeugscheinwerfer, Kraftfahrzeugscheinwerfersystem, Kraftfahrzeug sowie Verfahren zum Betrieb eines Kraftfahrzeugs
CN104849844A (zh) * 2015-03-19 2015-08-19 浙江大学 碟式菲涅尔反射聚光方法及其装置
US10851957B2 (en) * 2015-05-22 2020-12-01 Mitsubishi Electric Corporation Headlight module and headlight device
AT517752B1 (de) * 2015-09-17 2018-04-15 Zkw Group Gmbh Lichtmodul für einen kraftfahrzeugscheinwerfer zur abstrahlung einer langreichweitigen lichtverteilung sowie beleuchtungsvorrichtung
CN105258057B (zh) * 2015-11-03 2017-11-03 西安睿莱特汽车科技有限公司 一种led车用大灯
CN105276487A (zh) * 2015-11-25 2016-01-27 海盐丽光电子科技有限公司 一种远近光一体的led汽车透镜
AT518083B1 (de) * 2015-12-22 2017-07-15 Zkw Group Gmbh Scheinwerfer für Fahrzeuge mit zumindest einem Laser-Lichtmodul
FR3048065B1 (fr) * 2016-02-23 2019-11-29 Valeo Vision Module et dispositif d'eclairage a encombrement reduit pour vehicule automobile
JP6709654B2 (ja) 2016-03-25 2020-06-17 株式会社小糸製作所 車両用灯具、および当該車両用灯具を備えた車両
CN106195665A (zh) * 2016-08-24 2016-12-07 常州星宇车灯股份有限公司 多颗粒led双光透镜模组
DE102016217121A1 (de) * 2016-09-08 2018-03-08 Osram Gmbh Optik und optisches System
CN106439680A (zh) * 2016-09-29 2017-02-22 马瑞利汽车零部件(芜湖)有限公司 一种形成近光光型的透镜
JP6980377B2 (ja) * 2016-12-15 2021-12-15 株式会社小糸製作所 車両用前照灯
DE102017110876A1 (de) * 2017-05-18 2018-11-22 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers und Kraftfahrzeugscheinwerfer mit einem solchen Lichtmodul
CN107763566A (zh) * 2017-11-22 2018-03-06 上海小糸车灯有限公司 一种反射式车灯单元
EP3495718A1 (fr) * 2017-12-05 2019-06-12 ZKW Group GmbH Dispositif de projection pour un phare de véhicule automobile
FR3075928B1 (fr) * 2017-12-22 2021-06-25 Valeo Vision Module lumineux pour projecteur de vehicule
DE102018108567A1 (de) * 2018-04-11 2019-10-17 HELLA GmbH & Co. KGaA Scheinwerfer für Fahrzeuge
CN110454747A (zh) * 2018-05-07 2019-11-15 欧司朗有限公司 照明装置
JP7269025B2 (ja) * 2019-02-12 2023-05-08 株式会社小糸製作所 車両用灯具
WO2020173444A1 (fr) * 2019-02-25 2020-09-03 华域视觉科技(上海)有限公司 Dispositif d'éclairage de lampe de véhicule intégré de feux de route et de croisement, lampe de véhicule et véhicule
DE102019104722A1 (de) * 2019-02-25 2020-08-27 Automotive Lighting Reutlingen Gmbh Scheinwerfer mit einer Mehrzahl von Halbleiterlichtquellen und einem einstückigen Primäroptikfeld
CN110220158B (zh) * 2019-05-20 2020-04-21 华域视觉科技(上海)有限公司 车灯用光学装置、汽车照明装置及汽车
CN110186008A (zh) * 2019-06-05 2019-08-30 华域视觉科技(上海)有限公司 车辆照明单元及车辆照明车灯
DE102019118968A1 (de) 2019-07-12 2021-01-14 HELLA GmbH & Co. KGaA Projektionsscheinwerfer für Fahrzeuge
EP3839324A1 (fr) * 2019-12-16 2021-06-23 ZKW Group GmbH Dispositif d'éclairage pour un phare de véhicule automobile
EP3839327A1 (fr) * 2019-12-20 2021-06-23 ZKW Group GmbH Module de projection pour un phare de véhicule automobile
KR20210083600A (ko) * 2019-12-27 2021-07-07 에스엘 주식회사 차량용 램프
CN113124375A (zh) * 2020-01-15 2021-07-16 华域视觉科技(上海)有限公司 车辆照明装置、车灯以及车辆
CN211694701U (zh) * 2020-01-20 2020-10-16 华域视觉科技(上海)有限公司 前照灯光学元件、前照灯模组、车灯及车辆
CN113137585A (zh) 2020-01-20 2021-07-20 华域视觉科技(上海)有限公司 前照灯光学元件、车灯模组、车灯及车辆
EP3971471B1 (fr) * 2020-09-21 2024-01-03 ZKW Group GmbH Dispositif d'éclairage pour un projecteur de véhicule automobile permettant de créer une distribution de lumière de base comprenant un faisceau d'illumination des panneaux
FR3125860B1 (fr) * 2021-07-30 2023-08-04 Valeo Vision Module d’eclairage bi-led avec piece optique transparente mince
DE102021130506A1 (de) 2021-11-22 2023-05-25 Marelli Automotive Lighting Reutlingen (Germany) GmbH Lichtmodul für einen Kraftfahrzeugscheinwerfer und Befestigung von Bauteilen des Lichtmoduls
DE102022111039A1 (de) 2022-05-04 2023-11-09 Marelli Automotive Lighting Reutlingen (Germany) GmbH Lichtmodul mit mehreren Vorsatzoptiken
CN115435293B (zh) * 2022-10-27 2023-03-24 常州星宇车灯股份有限公司 聚光效果好的厚壁光学模组及车灯系统

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EP2357398A2 (fr) * 2010-06-09 2011-08-17 Automotive Lighting Reutlingen GmbH Module d'éclairage pour un dispositif d'éclairage d'un véhicule automobile
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EP2357398A2 (fr) * 2010-06-09 2011-08-17 Automotive Lighting Reutlingen GmbH Module d'éclairage pour un dispositif d'éclairage d'un véhicule automobile
DE102011013211A1 (de) * 2011-03-05 2012-09-06 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugscheinwerfer mit einem Mehrfunktions-Projektionsmodul
JP2012216408A (ja) * 2011-03-31 2012-11-08 Ichikoh Ind Ltd 車両用前照灯

Also Published As

Publication number Publication date
CN104121535A (zh) 2014-10-29
US20140321143A1 (en) 2014-10-30
US9249943B2 (en) 2016-02-02
EP2799761B1 (fr) 2020-10-14
EP2799761A2 (fr) 2014-11-05
CN104121535B (zh) 2018-06-12
DE102013207850A1 (de) 2014-10-30

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