IN2014MN01956A - - Google Patents

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Publication number
IN2014MN01956A
IN2014MN01956A IN1956MUN2014A IN2014MN01956A IN 2014MN01956 A IN2014MN01956 A IN 2014MN01956A IN 1956MUN2014 A IN1956MUN2014 A IN 1956MUN2014A IN 2014MN01956 A IN2014MN01956 A IN 2014MN01956A
Authority
IN
India
Prior art keywords
light source
optical element
laser
laser light
vehicle headlight
Prior art date
Application number
Other languages
English (en)
Inventor
Friedrich Bauer
Andreas Moser
Johann Altmann
Erich Kaufmann
Original Assignee
Zizala Lichtsysteme 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 Zizala Lichtsysteme Gmbh filed Critical Zizala Lichtsysteme Gmbh
Publication of IN2014MN01956A publication Critical patent/IN2014MN01956A/en

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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • 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
    • F21S41/16—Laser 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
    • F21S41/10—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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • 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
    • F21S41/36—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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • 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
    • 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
    • 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
    • F21S45/70—Prevention of harmful light leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Semiconductor Lasers (AREA)
IN1956MUN2014 2012-03-12 2013-02-28 IN2014MN01956A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50072/2012A AT512587B1 (de) 2012-03-12 2012-03-12 Optikelement für einen Laser-Fahrzeugscheinwerfer sowie Lichtquellenmodul und Fahrzeugscheinwerfer
PCT/AT2013/050048 WO2013134802A1 (fr) 2012-03-12 2013-02-28 Élément optique pour projecteur laser de véhicule

Publications (1)

Publication Number Publication Date
IN2014MN01956A true IN2014MN01956A (fr) 2015-07-10

Family

ID=48013667

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1956MUN2014 IN2014MN01956A (fr) 2012-03-12 2013-02-28

Country Status (8)

Country Link
US (1) US9845932B2 (fr)
EP (1) EP2795183B1 (fr)
JP (1) JP5888536B2 (fr)
CN (1) CN104334965B (fr)
AT (1) AT512587B1 (fr)
IN (1) IN2014MN01956A (fr)
MX (1) MX341655B (fr)
WO (1) WO2013134802A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513816B1 (de) 2012-12-20 2015-11-15 Zizala Lichtsysteme Gmbh Lichtführungseinheit für eine Leuchteinheit eines Scheinwerfers sowie Leuchteinheit und Schweinwerfer
JP2015005439A (ja) * 2013-06-21 2015-01-08 スタンレー電気株式会社 車両用前照灯及び車両用前照灯に用いられる光ファイババンドル
DE102014215220A1 (de) * 2014-08-01 2016-02-04 Osram Gmbh Beleuchtungsvorrichtung mit einer Pumpstrahlungsquelle
KR102294317B1 (ko) 2015-01-30 2021-08-26 엘지이노텍 주식회사 발광 장치
DE102015001695A1 (de) * 2015-02-10 2016-08-11 Audi Ag Beleuchtungsvorrichtung für einen Scheinwerfer eines Kraftfahrzeugs sowie Verfahren zum Betreiben einer Beleuchtungsvorrichtung
US10551019B2 (en) 2015-08-24 2020-02-04 Lumileds Holding B.V. Illumination device for a vehicle headlight
JP2021163628A (ja) * 2020-03-31 2021-10-11 市光工業株式会社 車両用灯具

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103381A (en) * 1991-01-09 1992-04-07 Uke Alan K Lamp reflector system
JP4054594B2 (ja) * 2002-04-04 2008-02-27 日東光学株式会社 光源装置及びプロジェクタ
JP4068387B2 (ja) * 2002-04-23 2008-03-26 株式会社小糸製作所 光源ユニット
JP4124445B2 (ja) 2003-02-03 2008-07-23 株式会社小糸製作所 光源及び車両用前照灯
JP4047266B2 (ja) * 2003-11-19 2008-02-13 株式会社小糸製作所 灯具
JP2007173177A (ja) * 2005-12-26 2007-07-05 Stanley Electric Co Ltd 照明装置
JP4689579B2 (ja) 2006-10-25 2011-05-25 シャープ株式会社 発光装置
JP2008226707A (ja) * 2007-03-14 2008-09-25 Koito Mfg Co Ltd 車両用灯具
JP5122542B2 (ja) * 2009-09-15 2013-01-16 シャープ株式会社 発光装置、照明装置および光検知器
JP4991834B2 (ja) * 2009-12-17 2012-08-01 シャープ株式会社 車両用前照灯
JP4991001B2 (ja) 2009-12-28 2012-08-01 シャープ株式会社 照明装置
JP5232815B2 (ja) * 2010-02-10 2013-07-10 シャープ株式会社 車両用前照灯
JP2011222260A (ja) * 2010-04-08 2011-11-04 Sharp Corp 発光装置、照明装置、車両用前照灯および投影装置
US20110280033A1 (en) * 2010-05-17 2011-11-17 Sharp Kabushiki Kaisha Light-emitting device, illumination device, and vehicle headlamp
CN102313166B (zh) * 2010-05-17 2015-01-14 夏普株式会社 发光体、发光装置、照明装置以及车辆用前照灯
JP2011243369A (ja) * 2010-05-17 2011-12-01 Sharp Corp 発光装置、照明装置および車両用前照灯
JP2011249538A (ja) 2010-05-26 2011-12-08 Sharp Corp 発光装置および照明装置
EP2447600B1 (fr) * 2010-10-29 2019-02-27 Stanley Electric Co., Ltd. Phare de véhicule
JP2012099282A (ja) * 2010-10-29 2012-05-24 Sharp Corp 照明装置及び車両用前照灯
JP5329511B2 (ja) * 2010-10-29 2013-10-30 シャープ株式会社 照明装置及び車両用前照灯
JP5331156B2 (ja) * 2011-04-28 2013-10-30 シャープ株式会社 投光ユニットおよび投光装置
JP5722702B2 (ja) * 2011-05-19 2015-05-27 スタンレー電気株式会社 車両用灯具
JP5380498B2 (ja) * 2011-07-25 2014-01-08 シャープ株式会社 光源装置、照明装置、車両用前照灯および車両
EP2796771B1 (fr) * 2011-12-20 2020-05-27 Stanley Electric Co., Ltd. Dispositif électroluminescent, appareil d'éclairage de véhicule et véhicule

Also Published As

Publication number Publication date
MX341655B (es) 2016-08-26
JP5888536B2 (ja) 2016-03-22
AT512587A1 (de) 2013-09-15
CN104334965A (zh) 2015-02-04
JP2015513777A (ja) 2015-05-14
MX2014010935A (es) 2014-11-13
WO2013134802A1 (fr) 2013-09-19
US20150049501A1 (en) 2015-02-19
AT512587B1 (de) 2013-11-15
EP2795183B1 (fr) 2017-07-12
EP2795183A1 (fr) 2014-10-29
US9845932B2 (en) 2017-12-19
CN104334965B (zh) 2017-02-22

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