EP2543926A3 - Lentille pour concentrer la lumière envoyée d'au moins une source de lumière semi-conductrice (LED) - Google Patents
Lentille pour concentrer la lumière envoyée d'au moins une source de lumière semi-conductrice (LED) Download PDFInfo
- Publication number
- EP2543926A3 EP2543926A3 EP20120174888 EP12174888A EP2543926A3 EP 2543926 A3 EP2543926 A3 EP 2543926A3 EP 20120174888 EP20120174888 EP 20120174888 EP 12174888 A EP12174888 A EP 12174888A EP 2543926 A3 EP2543926 A3 EP 2543926A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- regions
- light source
- optical attachment
- attachment
- 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- Withdrawn
Links
- 239000004065 semiconductor Substances 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000012780 transparent material Substances 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
- F21S41/30—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
- F21S41/10—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
- F21S41/285—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
- F21S41/322—Optical layout thereof the reflector using total internal reflection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110078653 DE102011078653B4 (de) | 2011-07-05 | 2011-07-05 | Vorsatzoptik zur Bündelung von ausgesandtem Licht mindestens einer Halbleiterlichtquelle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2543926A2 EP2543926A2 (fr) | 2013-01-09 |
EP2543926A3 true EP2543926A3 (fr) | 2015-05-20 |
Family
ID=46458291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20120174888 Withdrawn EP2543926A3 (fr) | 2011-07-05 | 2012-07-04 | Lentille pour concentrer la lumière envoyée d'au moins une source de lumière semi-conductrice (LED) |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2543926A3 (fr) |
DE (1) | DE102011078653B4 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012104845A1 (de) * | 2012-06-05 | 2013-12-19 | Odelo Gmbh | Leuchtdiode mit Lichtleitkörper, insbesondere für eine Nebelschlusslichtfunktion von Fahrzeugleuchten |
US9156395B2 (en) | 2013-01-08 | 2015-10-13 | Ford Global Technologies, Llc | Low profile highly efficient vehicular LED modules and headlamps |
US9476557B2 (en) | 2013-01-08 | 2016-10-25 | Ford Global Technologies, Llc | Low profile highly efficient vehicular LED modules and headlamps |
JP6162430B2 (ja) * | 2013-02-28 | 2017-07-12 | 株式会社小糸製作所 | 車両用灯具 |
JP2014211983A (ja) * | 2013-04-17 | 2014-11-13 | スタンレー電気株式会社 | 車両用灯具の灯具ユニット |
EP2837566B1 (fr) * | 2013-08-13 | 2019-10-02 | Goodrich Lighting Systems GmbH | Unité extérieure d'éclairage d'aéronef et aéronef comprenant l'unité extérieure d'éclairage d'aéronef |
DE102013108801B4 (de) * | 2013-08-14 | 2015-10-01 | Sick Ag | Kamera mit einer Beleuchtungsvorrichtung zum Erzeugen eines Beleuchtungsfeldes |
DE102015119718A1 (de) * | 2014-11-24 | 2016-05-25 | Ford Global Technologies, Llc | Hochwirksame Fahrzeug-LED-Module und Scheinwerfer mit einem niedrigen Profil |
DE102016118152A1 (de) | 2016-09-26 | 2018-03-29 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für einen Kraftfahrzeugscheinwerfer |
DE102017220488B4 (de) | 2016-11-24 | 2023-02-16 | Wuhan Tongchang Automotive Lighting Co., Ltd. | Scheinwerfer für Fahrzeuge |
WO2020064259A1 (fr) * | 2018-09-28 | 2020-04-02 | Lumileds Holding B.V. | Lentille collimatrice multifocale et ensemble phare à double fonction |
DE102020111617A1 (de) * | 2020-04-29 | 2021-11-04 | Trilux Gmbh & Co. Kg | Optischer Körper, Lichtmodul und Lichtsystem |
DE102021121949A1 (de) * | 2021-08-25 | 2023-03-02 | Bayerische Motoren Werke Aktiengesellschaft | Scheinwerfer für ein Kraftfahrzeug |
DE102021124722A1 (de) | 2021-09-24 | 2023-03-30 | Bartenbach Holding Gmbh | Strahler |
EP4386256A1 (fr) * | 2022-12-13 | 2024-06-19 | T.Y.C. Brother Industrial Co., Ltd. | Lentille optique pour un vehicule et ensemble lentille optique la comprenant |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080310159A1 (en) * | 2007-06-15 | 2008-12-18 | Jeyachandrabose Chinniah | Near field lens |
DE602004011186T2 (de) * | 2004-05-14 | 2009-01-22 | C.R.F. Società Consortile per Azioni, Orbassano | Einheit zur Projektion eines Lichtbündels, eine optische Vorrichtung für die Einheit, und Fahrzeug Frontlichteinrichtung |
US20090071467A1 (en) * | 2005-07-28 | 2009-03-19 | Light Prescriptions Innovators, Llc | Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator |
US20090290371A1 (en) * | 2008-05-22 | 2009-11-26 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
JP2010123447A (ja) * | 2008-11-20 | 2010-06-03 | Koito Mfg Co Ltd | 車両用照明灯具 |
US20100259153A1 (en) * | 2009-04-13 | 2010-10-14 | Takashi Futami | Lamp using led light source |
US20110096561A1 (en) * | 2009-10-23 | 2011-04-28 | Ryotaro Owada | Vehicle light |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10310263A1 (de) | 2002-10-24 | 2004-05-13 | Daimlerchrysler Ag | LED-Scheinwerfer zur asymmetrischen Ausleuchtung |
DE10312364B4 (de) | 2003-03-20 | 2007-02-15 | Daimlerchrysler Ag | Scheinwerfer zur Erzeugung einer deutlichen Hell-Dunkel-Grenze auf der Fahrbahn |
JP4964753B2 (ja) | 2007-12-12 | 2012-07-04 | 株式会社小糸製作所 | 車両用照明灯具 |
DE102008013603B4 (de) * | 2008-03-11 | 2017-06-22 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für eine Beleuchtungseinrichtung |
DE102009035544B4 (de) * | 2009-07-31 | 2019-10-24 | Volkswagen Ag | Scheinwerfer in einem Kraftfahrzeug mit mehreren Halbleiterlichtquellen |
-
2011
- 2011-07-05 DE DE201110078653 patent/DE102011078653B4/de active Active
-
2012
- 2012-07-04 EP EP20120174888 patent/EP2543926A3/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004011186T2 (de) * | 2004-05-14 | 2009-01-22 | C.R.F. Società Consortile per Azioni, Orbassano | Einheit zur Projektion eines Lichtbündels, eine optische Vorrichtung für die Einheit, und Fahrzeug Frontlichteinrichtung |
US20090071467A1 (en) * | 2005-07-28 | 2009-03-19 | Light Prescriptions Innovators, Llc | Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator |
US20080310159A1 (en) * | 2007-06-15 | 2008-12-18 | Jeyachandrabose Chinniah | Near field lens |
US20090290371A1 (en) * | 2008-05-22 | 2009-11-26 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
JP2010123447A (ja) * | 2008-11-20 | 2010-06-03 | Koito Mfg Co Ltd | 車両用照明灯具 |
US20100259153A1 (en) * | 2009-04-13 | 2010-10-14 | Takashi Futami | Lamp using led light source |
US20110096561A1 (en) * | 2009-10-23 | 2011-04-28 | Ryotaro Owada | Vehicle light |
Also Published As
Publication number | Publication date |
---|---|
EP2543926A2 (fr) | 2013-01-09 |
DE102011078653B4 (de) | 2013-12-12 |
DE102011078653A1 (de) | 2013-01-10 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21S 8/12 20060101AFI20150410BHEP Ipc: F21V 5/00 20150101ALI20150410BHEP Ipc: F21V 7/00 20060101ALI20150410BHEP Ipc: F21S 8/10 20060101ALI20150410BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20151121 |