EP3567308A4 - Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp - Google Patents

Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp Download PDF

Info

Publication number
EP3567308A4
EP3567308A4 EP17889971.2A EP17889971A EP3567308A4 EP 3567308 A4 EP3567308 A4 EP 3567308A4 EP 17889971 A EP17889971 A EP 17889971A EP 3567308 A4 EP3567308 A4 EP 3567308A4
Authority
EP
European Patent Office
Prior art keywords
beam headlamp
low
lighting system
system integrating
beams
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.)
Pending
Application number
EP17889971.2A
Other languages
German (de)
French (fr)
Other versions
EP3567308A1 (en
Inventor
Wenhu Zhang
Qiuhua Zheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Cata Signal Co Ltd
Original Assignee
Shanghai Cata Signal Co Ltd
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
Priority claimed from CN201720017174.8U external-priority patent/CN207179542U/en
Priority claimed from CN201710009895.9A external-priority patent/CN108613108A/en
Priority claimed from CN201721069382.9U external-priority patent/CN207688002U/en
Priority claimed from CN201710735524.9A external-priority patent/CN109751565A/en
Application filed by Shanghai Cata Signal Co Ltd filed Critical Shanghai Cata Signal Co Ltd
Publication of EP3567308A1 publication Critical patent/EP3567308A1/en
Publication of EP3567308A4 publication Critical patent/EP3567308A4/en
Pending legal-status Critical Current

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
    • F21S41/30—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
    • 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
    • F21S41/10—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
EP17889971.2A 2017-01-06 2017-12-18 Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp Pending EP3567308A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201720017174.8U CN207179542U (en) 2017-01-06 2017-01-06 Distance-light integrated illumination system and headlamp
CN201710009895.9A CN108613108A (en) 2017-01-06 2017-01-06 Distance-light integrated illumination system and lower beam headlamp, high beam headlamp
CN201721069382.9U CN207688002U (en) 2017-08-24 2017-08-24 Distance-light integrated illumination system and headlamp
CN201710735524.9A CN109751565A (en) 2017-08-24 2017-08-24 Distance-light integrated illumination system and headlamp
PCT/CN2017/116841 WO2018126880A1 (en) 2017-01-06 2017-12-18 Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp

Publications (2)

Publication Number Publication Date
EP3567308A1 EP3567308A1 (en) 2019-11-13
EP3567308A4 true EP3567308A4 (en) 2021-03-24

Family

ID=62789059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17889971.2A Pending EP3567308A4 (en) 2017-01-06 2017-12-18 Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp

Country Status (2)

Country Link
EP (1) EP3567308A4 (en)
WO (1) WO2018126880A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185828A (en) * 2018-10-08 2019-01-11 郑州森源新能源科技有限公司 LED automobile lamp
CN111660916A (en) * 2020-05-29 2020-09-15 马瑞利汽车零部件(芜湖)有限公司 Car lamp adjusting system integrated with rigid support
CN114396596B (en) * 2022-01-06 2023-12-05 常州信息职业技术学院 Head lamp module based on liquid crystal lens, head lamp and vehicle with head lamp module

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015365A (en) * 1962-01-08 1965-12-31 Cibie Pierre Improvements in or relating to headlamps for vehicles
JPH03122902A (en) * 1989-10-06 1991-05-24 Koito Mfg Co Ltd Heat lamp for car
US5055981A (en) * 1989-02-17 1991-10-08 Koito Manufacturing Co., Ltd. Automotive projector type headlight
US20030086277A1 (en) * 2001-11-08 2003-05-08 Michihiko Hayakawa Vehicle headlamp
US20060171161A1 (en) * 2005-01-28 2006-08-03 Hiroo Oyama Vehicle light
US20090257240A1 (en) * 2008-02-22 2009-10-15 Teruo Koike Vehicle lamp
KR200449756Y1 (en) * 2010-02-05 2010-08-06 케이디지전자 주식회사 Head lamp for autobicycle
FR2979971A1 (en) * 2011-09-13 2013-03-15 Valeo Vision Signaling and/or lighting device for use in headlight of car to produce code beam, has optical modules, where each module has first assembly or second assembly or complex surface reflector that produces, towards front, light beam with cut
EP2664841A2 (en) * 2012-05-17 2013-11-20 Osram Sylvania Inc. Vehcile headlamp with both low-beam and high-beam and devoid of moving parts
WO2014119980A1 (en) * 2013-01-30 2014-08-07 Terán Balaguer Luis Fausto Device for front lighting with adaptive light patterns
EP2792938A2 (en) * 2013-04-17 2014-10-22 Valeo Vision Optical module and lighting and/or signalling device for a motor vehicle
JP2015035337A (en) * 2013-08-09 2015-02-19 株式会社小糸製作所 Vehicle lighting appliance
CN204404000U (en) * 2014-12-22 2015-06-17 郑州科仪科贸有限公司 Distance-light one light fixture
KR20150068118A (en) * 2013-12-11 2015-06-19 에스엘 주식회사 Head lamp for vehicles
DE102015202011A1 (en) * 2014-03-25 2015-10-01 Hyundai Mobis Co., Ltd. Headlight for vehicles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1021677T3 (en) * 1998-02-05 2001-04-30 Studio Due Light Division S R Spotlight with linear reflector
US6945672B2 (en) * 2002-08-30 2005-09-20 Gelcore Llc LED planar light source and low-profile headlight constructed therewith
JP2006049190A (en) * 2004-08-06 2006-02-16 Koito Mfg Co Ltd Vehicle headlight
SI24073A (en) * 2012-05-25 2013-11-29 Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. Fog light for motor vehicles with a light source based on led
CN204648055U (en) * 2014-07-21 2015-09-16 上海开腾信号设备有限公司 Ground traffic tools region correspondence points to light distribution type LED lamp
CN104879695A (en) * 2015-05-14 2015-09-02 西安和合光电科技有限公司 LED automobile headlamp

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015365A (en) * 1962-01-08 1965-12-31 Cibie Pierre Improvements in or relating to headlamps for vehicles
US5055981A (en) * 1989-02-17 1991-10-08 Koito Manufacturing Co., Ltd. Automotive projector type headlight
JPH03122902A (en) * 1989-10-06 1991-05-24 Koito Mfg Co Ltd Heat lamp for car
US20030086277A1 (en) * 2001-11-08 2003-05-08 Michihiko Hayakawa Vehicle headlamp
US20060171161A1 (en) * 2005-01-28 2006-08-03 Hiroo Oyama Vehicle light
US20090257240A1 (en) * 2008-02-22 2009-10-15 Teruo Koike Vehicle lamp
KR200449756Y1 (en) * 2010-02-05 2010-08-06 케이디지전자 주식회사 Head lamp for autobicycle
FR2979971A1 (en) * 2011-09-13 2013-03-15 Valeo Vision Signaling and/or lighting device for use in headlight of car to produce code beam, has optical modules, where each module has first assembly or second assembly or complex surface reflector that produces, towards front, light beam with cut
EP2664841A2 (en) * 2012-05-17 2013-11-20 Osram Sylvania Inc. Vehcile headlamp with both low-beam and high-beam and devoid of moving parts
WO2014119980A1 (en) * 2013-01-30 2014-08-07 Terán Balaguer Luis Fausto Device for front lighting with adaptive light patterns
EP2792938A2 (en) * 2013-04-17 2014-10-22 Valeo Vision Optical module and lighting and/or signalling device for a motor vehicle
JP2015035337A (en) * 2013-08-09 2015-02-19 株式会社小糸製作所 Vehicle lighting appliance
KR20150068118A (en) * 2013-12-11 2015-06-19 에스엘 주식회사 Head lamp for vehicles
DE102015202011A1 (en) * 2014-03-25 2015-10-01 Hyundai Mobis Co., Ltd. Headlight for vehicles
CN204404000U (en) * 2014-12-22 2015-06-17 郑州科仪科贸有限公司 Distance-light one light fixture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018126880A1 *

Also Published As

Publication number Publication date
EP3567308A1 (en) 2019-11-13
WO2018126880A1 (en) 2018-07-12

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