IN2014MN02084A - - Google Patents

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Publication number
IN2014MN02084A
IN2014MN02084A IN2084MUN2014A IN2014MN02084A IN 2014MN02084 A IN2014MN02084 A IN 2014MN02084A IN 2084MUN2014 A IN2084MUN2014 A IN 2084MUN2014A IN 2014MN02084 A IN2014MN02084 A IN 2014MN02084A
Authority
IN
India
Prior art keywords
reflector
light
lens
reflecting surface
vehicle
Prior art date
Application number
Inventor
Friedrich Bauer
Dietmar Kieslinger
Andreas Moser
Marcel Rauch
Thomas Schlinger
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48095450&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014MN02084(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zizala Lichtsysteme Gmbh filed Critical Zizala Lichtsysteme Gmbh
Publication of IN2014MN02084A publication Critical patent/IN2014MN02084A/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
    • F21S41/10—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
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/26—Elongated 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
    • F21S41/30—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
    • F21S41/30—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to a light module (1) for a motor vehicle comprising at least one light source (1 10 11 100 110) at least one reflector (2 20 21 200 210 2000) and at least one lens (3 30 31 300 310) wherein the light emitted by said light source (1 10 11 100 110) is formed into a light distribution by a reflecting surface (2a 20a 21a 22a 200a 210a 2000a) of the at least one reflector (2 20 21 200 210 2000) and when said light module (1) is fitted in a vehicle is projected via the at least one lens (3 30 31 300 310) into an area in front of the vehicle. According to the invention the reflecting surface (2a 20a 21a 22a 200a 210a 2000a) of the at least one reflector (2 20 21 200 210 2000) is formed in such a way that a first focal point (F1) of said reflector (2 20 21 200 210 2000) is located between the reflecting surface (2a 20a 21a 22a 200a 210a 2000a) and the at least one lens (3 30 31 300 310) and a second focal point (F2) is located on the side of the reflector (2 20 21 200 210 2000) facing away from the lens (3 30 31 300 310) wherein the reflecting surface (2a 20a 21a 22a 200a 210a 2000a) of the reflector (2 20 21 200 210 2000) is designed in such a way that the light pattern generated comprises at least one light dark line.
IN2084MUN2014 2012-03-21 2013-03-20 IN2014MN02084A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50093/2012A AT512711B1 (en) 2012-03-21 2012-03-21 Light module for a motor vehicle and motor vehicle headlights
PCT/AT2013/050069 WO2013138834A1 (en) 2012-03-21 2013-03-20 Projection module for a motor vehicle

Publications (1)

Publication Number Publication Date
IN2014MN02084A true IN2014MN02084A (en) 2015-08-28

Family

ID=48095450

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2084MUN2014 IN2014MN02084A (en) 2012-03-21 2013-03-20

Country Status (8)

Country Link
US (1) US9146013B2 (en)
EP (1) EP2828571B1 (en)
JP (1) JP5881887B2 (en)
CN (1) CN104204659B (en)
AT (1) AT512711B1 (en)
IN (1) IN2014MN02084A (en)
MX (1) MX2014011316A (en)
WO (1) WO2013138834A1 (en)

Families Citing this family (16)

* 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
CN105814361B (en) * 2013-12-12 2017-08-25 三菱电机株式会社 Headlamp module and front lamp device
CN106537030B (en) 2014-06-08 2020-05-19 法雷奥北美有限公司 Low profile lighting system with cutoff
JP6550788B2 (en) * 2015-02-23 2019-07-31 市光工業株式会社 Vehicle lighting
KR101755830B1 (en) 2015-08-27 2017-07-10 현대자동차주식회사 Lamp apparatus for a vehicle
DE102015216746A1 (en) * 2015-09-02 2017-03-02 Volkswagen Aktiengesellschaft Vehicle lamp and method for providing a light function by means of a vehicle lamp
AT517752B1 (en) * 2015-09-17 2018-04-15 Zkw Group Gmbh LIGHT MODULE FOR A MOTOR VEHICLE HEADLAMP FOR RADIATING A LARGE-RANGING LIGHT DISTRIBUTION AND LIGHTING DEVICE
JP6305660B2 (en) * 2016-01-13 2018-04-04 三菱電機株式会社 Headlight module and headlight device
FR3048060B1 (en) * 2016-02-22 2019-04-05 Valeo Vision LIGHT BEAM PROJECTION DEVICE WITH LIGHT SOURCE SUBMATHES, LIGHTING MODULE AND PROJECTOR PROVIDED WITH SUCH A DEVICE
FR3048485B1 (en) * 2016-03-02 2019-04-05 Valeo Vision IMPROVED LENS FOR LIGHTING DEVICE OF MOTOR VEHICLE
DE102016118152A1 (en) * 2016-09-26 2018-03-29 Automotive Lighting Reutlingen Gmbh Light module for a motor vehicle headlight
CN110285381A (en) * 2018-03-19 2019-09-27 深圳市绎立锐光科技开发有限公司 A kind of light source module group and automobile head light
FR3084728B1 (en) 2018-07-31 2021-03-19 Valeo Vision LIGHT MODULE IMAGING THE ILLUMINATED SURFACE OF A COLLECTOR
CN113286513A (en) 2018-09-27 2021-08-20 0903608Bc有限公司 Synergistic pesticide compositions and methods for delivering insecticidal active ingredients
FR3130011B1 (en) * 2021-12-07 2024-04-05 Valeo Vision Lighting device of a motor vehicle
FR3139375A1 (en) * 2022-09-06 2024-03-08 Valeo Vision Road lighting module with light source directed upwards

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602978B4 (en) 1996-01-27 2007-04-26 Automotive Lighting Reutlingen Gmbh Vehicle headlights
FR2772111B1 (en) 1997-12-05 2000-02-25 Valeo Vision PROJECTOR WITH HYPERBOLIC REFLECTOR AND OPTICAL BLOCK COMPRISING SUCH A PROJECTOR
JP2002216515A (en) * 2001-01-22 2002-08-02 Ichikoh Ind Ltd Vehicle headlamp
JP2002216513A (en) 2001-01-22 2002-08-02 Ichikoh Ind Ltd Vehicle headlamp
JP4068387B2 (en) * 2002-04-23 2008-03-26 株式会社小糸製作所 Light source unit
JP4108597B2 (en) 2003-12-24 2008-06-25 株式会社小糸製作所 Vehicle lamp unit
JP4339156B2 (en) 2004-03-18 2009-10-07 株式会社小糸製作所 Vehicle lamp unit
JP2006156047A (en) * 2004-11-26 2006-06-15 Koito Mfg Co Ltd Vehicular headlight
JP4675874B2 (en) 2006-01-20 2011-04-27 株式会社小糸製作所 Lighting fixtures for vehicles
JP4607811B2 (en) * 2006-04-18 2011-01-05 株式会社小糸製作所 Lighting fixtures for vehicles
JP4786420B2 (en) * 2006-05-31 2011-10-05 株式会社小糸製作所 Vehicle lamp unit
JP4752626B2 (en) * 2006-06-01 2011-08-17 市光工業株式会社 Vehicle lighting
FR2904091B1 (en) 2006-07-21 2009-03-06 Valeo Vision Sa OPTICAL MODULE FOR MOTOR VEHICLE PROJECTOR
CN101625075A (en) * 2008-07-10 2010-01-13 财团法人车辆研究测试中心 LED encapsulating structure and vehicle lamp with LED encapsulating structure
JP5257665B2 (en) 2008-08-20 2013-08-07 スタンレー電気株式会社 Vehicle headlight unit and vehicle headlight
JP5574411B2 (en) * 2010-03-15 2014-08-20 株式会社小糸製作所 Vehicle lamp unit
US9273843B2 (en) * 2010-04-19 2016-03-01 Koninklijke Philips N.V. LED front lighting arrangement

Also Published As

Publication number Publication date
CN104204659A (en) 2014-12-10
AT512711A1 (en) 2013-10-15
EP2828571A1 (en) 2015-01-28
JP2015511057A (en) 2015-04-13
US9146013B2 (en) 2015-09-29
US20150023045A1 (en) 2015-01-22
CN104204659B (en) 2017-06-13
EP2828571B1 (en) 2016-06-22
AT512711B1 (en) 2014-08-15
JP5881887B2 (en) 2016-03-09
WO2013138834A1 (en) 2013-09-26
MX2014011316A (en) 2014-10-17

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