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
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)
  • Semiconductor Lasers (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The invention relates to an optical element (1) for a laser vehicle headlight (2) wherein the laser vehicle headlight (2) comprises at least one laser light source (3) and at least one luminous element (4) which can be irradiated by the laser light source (3) and can thus be excited to emit visible light wherein the optical element (1) has at least one receptacle for the luminous element (4) and at least one reflection layer (9) which reflects light in the direction of the laser light source (3) is assigned to the optical element (1) at least on a side of the luminous element (4) which faces away from the laser light source (3) in the mounted state. The invention additionally relates to a light source module (16) comprising at least one optical element (1) of this type and a vehicle headlight (2) comprising at least one optical element (1) of this type or comprising at least one light source module (16) as mentioned initially.
IN1956MUN2014 2012-03-12 2013-02-28 IN2014MN01956A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50072/2012A AT512587B1 (en) 2012-03-12 2012-03-12 Optical element for a laser vehicle headlight and light source module and vehicle headlight
PCT/AT2013/050048 WO2013134802A1 (en) 2012-03-12 2013-02-28 Optical element for a laser vehicle headlight

Publications (1)

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

Family

ID=48013667

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513816B1 (en) 2012-12-20 2015-11-15 Zizala Lichtsysteme Gmbh Light guide unit for a lighting unit of a headlamp and lighting unit and headlamp
JP2015005439A (en) * 2013-06-21 2015-01-08 スタンレー電気株式会社 Vehicle headlamp and optical fiber bundle used for vehicle headlamp
DE102014215220A1 (en) 2014-08-01 2016-02-04 Osram Gmbh Lighting device with a pump radiation source
KR102294317B1 (en) 2015-01-30 2021-08-26 엘지이노텍 주식회사 Light emitting apparatus
DE102015001695A1 (en) * 2015-02-10 2016-08-11 Audi Ag Lighting device for a headlight of a motor vehicle and method for operating a lighting device
WO2017032655A1 (en) * 2015-08-24 2017-03-02 Lumileds Holding B.V. Illumination device for a vehicle headlight
JP7562977B2 (en) * 2020-03-31 2024-10-08 市光工業株式会社 Vehicle lighting fixtures
CN111504008B (en) * 2020-04-02 2025-06-27 悠飞(广东顺德)环境科技有限公司 A mask processing device
DE202023105907U1 (en) 2023-10-12 2025-02-11 Marelli Automotive Lighting Reutlingen (Germany) GmbH Heat sink for a projection light module of a motor vehicle headlight

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 (en) 2002-04-04 2008-02-27 日東光学株式会社 Light source device and projector
JP4068387B2 (en) 2002-04-23 2008-03-26 株式会社小糸製作所 Light source unit
JP4124445B2 (en) 2003-02-03 2008-07-23 株式会社小糸製作所 Light source and vehicle headlamp
JP4047266B2 (en) * 2003-11-19 2008-02-13 株式会社小糸製作所 Lamp
JP2007173177A (en) * 2005-12-26 2007-07-05 Stanley Electric Co Ltd Lighting device
JP4689579B2 (en) * 2006-10-25 2011-05-25 シャープ株式会社 Light emitting device
JP2008226707A (en) * 2007-03-14 2008-09-25 Koito Mfg Co Ltd Vehicle lamp
JP5122542B2 (en) * 2009-09-15 2013-01-16 シャープ株式会社 Light emitting device, lighting device, and light detector
JP4991834B2 (en) * 2009-12-17 2012-08-01 シャープ株式会社 Vehicle headlamp
JP4991001B2 (en) 2009-12-28 2012-08-01 シャープ株式会社 Lighting device
JP5232815B2 (en) * 2010-02-10 2013-07-10 シャープ株式会社 Vehicle headlamp
JP2011222260A (en) * 2010-04-08 2011-11-04 Sharp Corp Light emitting device, lighting system, headlamp for vehicle, and projector
JP2011243369A (en) * 2010-05-17 2011-12-01 Sharp Corp Light-emitting device, illumination device, and vehicle headlight
US20110280033A1 (en) * 2010-05-17 2011-11-17 Sharp Kabushiki Kaisha Light-emitting device, illumination device, and vehicle headlamp
CN104482477A (en) * 2010-05-17 2015-04-01 夏普株式会社 Illuminant and light-emitting device
JP2011249538A (en) * 2010-05-26 2011-12-08 Sharp Corp Light emitting device and lighting system
EP2447600B1 (en) * 2010-10-29 2019-02-27 Stanley Electric Co., Ltd. Vehicle headlight
JP5329511B2 (en) * 2010-10-29 2013-10-30 シャープ株式会社 Lighting device and vehicle headlamp
JP2012099282A (en) * 2010-10-29 2012-05-24 Sharp Corp Lighting system and headlight for vehicle
JP5331156B2 (en) * 2011-04-28 2013-10-30 シャープ株式会社 Floodlight unit and floodlight device
JP5722702B2 (en) 2011-05-19 2015-05-27 スタンレー電気株式会社 Vehicle lighting
JP5380498B2 (en) * 2011-07-25 2014-01-08 シャープ株式会社 Light source device, lighting device, vehicle headlamp, and vehicle
WO2013094590A1 (en) * 2011-12-20 2013-06-27 スタンレー電気株式会社 Light emitting device, vehicle light fitting and vehicle

Also Published As

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

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