EP2846077A3 - Projektionsoptik zum Einsatz in einem LED-Modul eines Kraftfahrzeugscheinwerfers, sowie LED-Modul und Kraftfahrzeugscheinwerfer mit einer solchen Projektionsoptik - Google Patents
Projektionsoptik zum Einsatz in einem LED-Modul eines Kraftfahrzeugscheinwerfers, sowie LED-Modul und Kraftfahrzeugscheinwerfer mit einer solchen Projektionsoptik Download PDFInfo
- Publication number
- EP2846077A3 EP2846077A3 EP14180018.5A EP14180018A EP2846077A3 EP 2846077 A3 EP2846077 A3 EP 2846077A3 EP 14180018 A EP14180018 A EP 14180018A EP 2846077 A3 EP2846077 A3 EP 2846077A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- led module
- motor vehicle
- projection lens
- optics
- light
- 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
Links
- 230000000694 effects Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- 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
-
- 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
- F21S41/20—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 - F21S41/2805
-
- 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
- F21S41/323—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
- 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
-
- 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
- F21W2102/155—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 inclined and horizontal cutoff lines
-
- 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
- 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)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013217843.3A DE102013217843A1 (de) | 2013-09-06 | 2013-09-06 | Projektionsoptik zum Einsatz in einem LED-Modul eines Kraftfahrzeugscheinwerfers, sowie LED-Modul und Kraftfahrzeugscheinwerfer mit einer solchen Projektionsoptik |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2846077A2 EP2846077A2 (de) | 2015-03-11 |
EP2846077A3 true EP2846077A3 (de) | 2015-03-25 |
EP2846077B1 EP2846077B1 (de) | 2020-04-22 |
Family
ID=51292832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14180018.5A Active EP2846077B1 (de) | 2013-09-06 | 2014-08-06 | Projektionsoptik zum Einsatz in einem LED-Modul eines Kraftfahrzeugscheinwerfers, sowie LED-Modul und Kraftfahrzeugscheinwerfer mit einer solchen Projektionsoptik |
Country Status (4)
Country | Link |
---|---|
US (1) | US9476558B2 (de) |
EP (1) | EP2846077B1 (de) |
CN (1) | CN104421714B (de) |
DE (1) | DE102013217843A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT516836B1 (de) * | 2015-04-10 | 2016-09-15 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung mit Strahlenblende sowie Kraftfahrzeugscheinwerfer |
JP6693052B2 (ja) * | 2015-06-02 | 2020-05-13 | 市光工業株式会社 | 車両用灯具 |
JP6835737B2 (ja) * | 2015-11-20 | 2021-02-24 | 株式会社小糸製作所 | 灯具ユニットおよび車両用前照灯 |
JP6709114B2 (ja) * | 2016-06-22 | 2020-06-10 | スタンレー電気株式会社 | 車両用灯具 |
FR3053010A1 (fr) * | 2016-06-28 | 2017-12-29 | Valeo Vision | Systeme d'eclairage pour vehicule ayant un niveau d'intensite lumineuse modulable |
FR3056694B1 (fr) * | 2016-09-29 | 2020-06-19 | Valeo Vision | Dispositif d'eclairage pour vehicule automobile comportant un guide de lumiere |
DE102016119321A1 (de) * | 2016-10-11 | 2018-04-12 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug, insbesondere Scheinwerfer eines Kraftfahrzeugs |
TWI607179B (zh) | 2016-11-30 | 2017-12-01 | 隆達電子股份有限公司 | 透鏡陣列、使用透鏡陣列的車燈透鏡組及使用車燈透鏡組的車燈總成 |
DE102016124800A1 (de) * | 2016-12-19 | 2018-06-21 | Automotive Lighting Reutlingen Gmbh | Primäroptikbaugruppe zum Einsatz in einer Kraftfahrzeugbeleuchtungseinrichtung und Kraftfahrzeugbeleuchtungseinrichtung mit einer solchen Primäroptikbaugruppe |
DE102016225583B4 (de) * | 2016-12-20 | 2018-08-16 | Audi Ag | Steuerung einer Beleuchtungsvorrichtung durch Berührung |
AT519125B1 (de) * | 2017-01-20 | 2018-04-15 | Zkw Group Gmbh | Leuchtvorrichtung für einen Kraftfahrzeugscheinwerfer sowie Kraftfahrzeugscheinwerfer |
FR3062217B1 (fr) * | 2017-01-20 | 2021-03-19 | Valeo Vision | Aboutage de sources lumineuses pixelisees |
KR20200034659A (ko) * | 2017-02-14 | 2020-03-31 | 에버라이트 일렉트로닉스 컴패니 리미티드 | 라이트 가이드 소자, 라이트 가이드 디바이스, 및 조명 모듈 |
DE102017204097A1 (de) | 2017-03-13 | 2018-09-13 | Osram Gmbh | Optik, beleuchtungssystem und scheinwerfer |
JP6865101B2 (ja) | 2017-05-24 | 2021-04-28 | スタンレー電気株式会社 | 灯具 |
FR3068658B1 (fr) * | 2017-07-06 | 2021-04-16 | Valeo Vision | Dispositif d'eclairage d'un vehicule automobile |
FR3069045B1 (fr) | 2017-07-13 | 2019-10-04 | Valeo Vision | Dispositif d'eclairage projetant deux matrices de pixels lumineux decalees verticalement |
CN107795952B (zh) * | 2017-10-31 | 2024-04-02 | 马瑞利汽车零部件(芜湖)有限公司 | 实现自适应远光功能的矩阵式聚光透镜 |
KR102036749B1 (ko) * | 2017-12-14 | 2019-10-28 | 에스엘 주식회사 | 차량용 램프 |
FR3077366B1 (fr) * | 2018-01-29 | 2020-01-17 | Valeo Vision | Module lumineux comportant un element optique primaire equipe de deux nappes de mise en forme |
CN108224355B (zh) * | 2018-02-22 | 2024-02-13 | 华域视觉科技(上海)有限公司 | 车辆用灯具花纹及其生产方法 |
DE102018110793A1 (de) * | 2018-05-04 | 2019-11-07 | HELLA GmbH & Co. KGaA | Projektionsscheinwerfer |
DE102018207063A1 (de) * | 2018-05-07 | 2019-11-07 | Osram Gmbh | Optik, optische anordnung und scheinwerfer |
FR3084724B1 (fr) * | 2018-07-31 | 2021-04-16 | Valeo Vision | Module lumineux a quatre parties de guidage |
WO2020038774A1 (en) * | 2018-08-22 | 2020-02-27 | Lumileds Holding B.V. | Optical device for automotive lighting comprising light guides |
US11092304B2 (en) | 2018-09-05 | 2021-08-17 | Flex-N-Gate Advanced Product Development, Llc | Vehicle adaptable driving beam headlamp |
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 |
WO2020233297A1 (zh) * | 2019-05-20 | 2020-11-26 | 华域视觉科技(上海)有限公司 | 车灯光学元件组件、车辆照明模组、车灯及车辆 |
DE102019127406A1 (de) * | 2019-10-11 | 2021-04-15 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Umfeldbeleuchtungseinrichtung |
EP3862623B1 (de) | 2020-02-10 | 2022-11-02 | Lumileds LLC | Abbildungslinse zur verwendung in einem lichtmodul für einen fahrzeugscheinwerfer, lichtmodul und fahrzeugscheinwerfer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007012023A1 (de) * | 2006-03-28 | 2007-10-18 | Visteon Global Technologies Inc., Van Buren | LED-Projektorscheinwerfer mit Einzel- oder Mehrfacettenlinsen |
DE102008030597A1 (de) * | 2007-06-27 | 2009-01-02 | Koito Manufacturing Co., Ltd. | Fahrzeuglampe |
DE102008005488A1 (de) * | 2008-01-22 | 2009-07-23 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
EP2306075A2 (de) * | 2009-10-05 | 2011-04-06 | Automotive Lighting Reutlingen GmbH | Zur Erzeugung verschiedener Lichtverteilungen eingerichteter Kraftfahrzeugscheinwerfer mit Halbleiterlichtquellen |
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 |
EP2620695A2 (de) * | 2012-01-25 | 2013-07-31 | Koito Manufacturing Co., Ltd. | Fahrzeugscheinwerfer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08339704A (ja) * | 1995-06-12 | 1996-12-24 | Nippondenso Co Ltd | 車両用灯具装置 |
DE102008013603B4 (de) | 2008-03-11 | 2017-06-22 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für eine Beleuchtungseinrichtung |
TW201022592A (en) * | 2008-12-15 | 2010-06-16 | Create Electronic Optical Co | Optical lens and light emitting diode (LED) illuminating device thereof |
EP2211089A1 (de) * | 2009-01-26 | 2010-07-28 | GLP German Light Products GmbH | Vorrichtung und Verfahren zur Ausgabe eines Mischfarben-Lichtstrahls |
AT508604B1 (de) | 2009-07-31 | 2012-07-15 | Zizala Lichtsysteme Gmbh | Led-kraftfahrzeugscheinwerfer zur erzeugung einer dynamischen lichtverteilung |
DE102009053581B3 (de) | 2009-10-05 | 2011-03-03 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs |
DE102010029176A1 (de) | 2009-10-05 | 2012-12-27 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem Halbleiterlichtquellen, eine Primäroptik und eine Sekundäroptik aufweisenden Lichtmodul |
DE102010046626B4 (de) | 2010-09-16 | 2013-05-16 | Automotive Lighting Reutlingen Gmbh | Farbkorrigierende Projektionsoptik für ein Lichtmodul eines Kraftfahrzeug-Scheinwerfers |
DE102011077132A1 (de) | 2011-04-27 | 2012-01-12 | Automotive Lighting Reutlingen Gmbh | Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Grundverteilung für eine Fernlicht-Lichtverteilung |
DE102012202508B4 (de) * | 2012-02-17 | 2017-10-05 | Automotive Lighting Reutlingen Gmbh | Lichtleitervorrichtung für eine Kraftfahrzeugleuchte |
AT513206B1 (de) * | 2012-07-18 | 2015-04-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
AT513341B1 (de) * | 2012-09-03 | 2015-06-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
-
2013
- 2013-09-06 DE DE102013217843.3A patent/DE102013217843A1/de not_active Withdrawn
-
2014
- 2014-08-06 EP EP14180018.5A patent/EP2846077B1/de active Active
- 2014-09-03 CN CN201410445932.7A patent/CN104421714B/zh active Active
- 2014-09-04 US US14/477,429 patent/US9476558B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007012023A1 (de) * | 2006-03-28 | 2007-10-18 | Visteon Global Technologies Inc., Van Buren | LED-Projektorscheinwerfer mit Einzel- oder Mehrfacettenlinsen |
DE102008030597A1 (de) * | 2007-06-27 | 2009-01-02 | Koito Manufacturing Co., Ltd. | Fahrzeuglampe |
DE102008005488A1 (de) * | 2008-01-22 | 2009-07-23 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
EP2306075A2 (de) * | 2009-10-05 | 2011-04-06 | Automotive Lighting Reutlingen GmbH | Zur Erzeugung verschiedener Lichtverteilungen eingerichteter Kraftfahrzeugscheinwerfer mit Halbleiterlichtquellen |
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 |
EP2620695A2 (de) * | 2012-01-25 | 2013-07-31 | Koito Manufacturing Co., Ltd. | Fahrzeugscheinwerfer |
Also Published As
Publication number | Publication date |
---|---|
US9476558B2 (en) | 2016-10-25 |
EP2846077A2 (de) | 2015-03-11 |
DE102013217843A1 (de) | 2015-03-12 |
CN104421714A (zh) | 2015-03-18 |
CN104421714B (zh) | 2017-09-22 |
US20150070926A1 (en) | 2015-03-12 |
EP2846077B1 (de) | 2020-04-22 |
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Date | Code | Title | Description |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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17P | Request for examination filed |
Effective date: 20140806 |
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