FR3102535B1 - Projecteur automobile modulable entre conduite a gauche et conduite a droite - Google Patents

Projecteur automobile modulable entre conduite a gauche et conduite a droite Download PDF

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Publication number
FR3102535B1
FR3102535B1 FR1912144A FR1912144A FR3102535B1 FR 3102535 B1 FR3102535 B1 FR 3102535B1 FR 1912144 A FR1912144 A FR 1912144A FR 1912144 A FR1912144 A FR 1912144A FR 3102535 B1 FR3102535 B1 FR 3102535B1
Authority
FR
France
Prior art keywords
hand drive
light beam
complementary
automotive headlight
optical system
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.)
Active
Application number
FR1912144A
Other languages
English (en)
Other versions
FR3102535A1 (fr
Inventor
Yves Gromfeld
Corentin Debaine
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 to FR1912144A priority Critical patent/FR3102535B1/fr
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to US17/772,406 priority patent/US20230034372A1/en
Priority to EP20789992.3A priority patent/EP4051954B1/fr
Priority to PCT/EP2020/078940 priority patent/WO2021083671A1/fr
Priority to JP2022525519A priority patent/JP7423769B2/ja
Priority to CN202080076746.4A priority patent/CN114630988A/zh
Publication of FR3102535A1 publication Critical patent/FR3102535A1/fr
Application granted granted Critical
Publication of FR3102535B1 publication Critical patent/FR3102535B1/fr
Priority to US18/404,405 priority patent/US20240151380A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S41/24—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
    • F21S41/25—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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • 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

Landscapes

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

Abstract

PROJECTEUR AUTOMOBILE MODULABLE ENTRE CONDUITE A GAUCHE ET CONDUITE A DROITE L’invention a pour objet un module d’éclairage (2), notamment pour véhicule automobile, comprenant un système optique principal (4) apte à former un faisceau lumineux principal suivant un axe optique (10) du module d’éclairage, avec une coupure horizontale supérieure ; un premier système optique complémentaire (12) apte à former un premier faisceau lumineux complémentaire suivant l’axe optique (10), plus étroit que le faisceau lumineux principal et avec une coupure latérale oblique ; un deuxième système optique complémentaire (14) apte à former un deuxième faisceau lumineux complémentaire alternatif suivant l’axe optique (10), plus étroit que le faisceau lumineux principal et avec une coupure latérale oblique opposée à la coupure latérale oblique du premier faisceau lumineux complémentaire. (Figure à publier avec l'abrégé : Figure 1)
FR1912144A 2019-10-29 2019-10-29 Projecteur automobile modulable entre conduite a gauche et conduite a droite Active FR3102535B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1912144A FR3102535B1 (fr) 2019-10-29 2019-10-29 Projecteur automobile modulable entre conduite a gauche et conduite a droite
EP20789992.3A EP4051954B1 (fr) 2019-10-29 2020-10-14 Projecteur automobile modulable entre conduite a gauche et conduite a droite
PCT/EP2020/078940 WO2021083671A1 (fr) 2019-10-29 2020-10-14 Projecteur automobile modulable entre conduite a gauche et conduite a droite
JP2022525519A JP7423769B2 (ja) 2019-10-29 2020-10-14 右ハンドル車と左ハンドル車との間でモジュール化可能な自動車用ヘッドライト
US17/772,406 US20230034372A1 (en) 2019-10-29 2020-10-14 Motor vehicle headlight that can be modularized between right-hand drive and left-hand drive
CN202080076746.4A CN114630988A (zh) 2019-10-29 2020-10-14 可以在右侧行驶与左侧行驶之间模块化的机动车辆前照灯
US18/404,405 US20240151380A1 (en) 2019-10-29 2024-01-04 Motor vehicle headlight that can be modularized between right-hand drive and left-hand drive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912144 2019-10-29
FR1912144A FR3102535B1 (fr) 2019-10-29 2019-10-29 Projecteur automobile modulable entre conduite a gauche et conduite a droite

Publications (2)

Publication Number Publication Date
FR3102535A1 FR3102535A1 (fr) 2021-04-30
FR3102535B1 true FR3102535B1 (fr) 2022-07-08

Family

ID=69191011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912144A Active FR3102535B1 (fr) 2019-10-29 2019-10-29 Projecteur automobile modulable entre conduite a gauche et conduite a droite

Country Status (6)

Country Link
US (2) US20230034372A1 (fr)
EP (1) EP4051954B1 (fr)
JP (1) JP7423769B2 (fr)
CN (1) CN114630988A (fr)
FR (1) FR3102535B1 (fr)
WO (1) WO2021083671A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125580B1 (fr) * 2021-07-20 2023-08-04 Valeo Vision Module lumineux d’un dispositif d’éclairage d’un véhicule automobile
FR3137154A1 (fr) * 2022-06-22 2023-12-29 Valeo Vision Module d’éclairage automobile a coupure avec réflecteur à surface partiellement grainée

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4068387B2 (ja) * 2002-04-23 2008-03-26 株式会社小糸製作所 光源ユニット
JP4108597B2 (ja) * 2003-12-24 2008-06-25 株式会社小糸製作所 車両用灯具ユニット
FR2889288B1 (fr) * 2005-07-26 2015-07-31 Valeo Vision Dispositif d'eclairage avec plusieurs modules optiques pour vehicule automobile
FR2903946B1 (fr) * 2006-07-21 2009-04-03 Peugeot Citroen Automobiles Sa Systeme d'eclairage de vehicule adaptable a la circulation a gauche et a la circulation a droite.
US7677777B2 (en) * 2007-02-21 2010-03-16 Magna International, Inc. LED apparatus for world homologation
FR2944578B1 (fr) * 2009-04-21 2013-08-02 Valeo Vision Sas Module et dispositif d'eclairage pour vehicule avec fonction route amelioree
JP5848922B2 (ja) * 2011-09-05 2016-01-27 スタンレー電気株式会社 車両用前照灯
JP2013242996A (ja) * 2012-05-18 2013-12-05 Koito Mfg Co Ltd 車両用前照灯
DE102013006707A1 (de) * 2012-05-26 2013-11-28 Docter Optics Se Fahrzeugscheinwerfer
JP6448250B2 (ja) * 2014-08-11 2019-01-09 株式会社小糸製作所 車両用灯具
FR3032514B1 (fr) * 2015-02-05 2018-08-10 Valeo Vision Module lumineux d’un vehicule compatible au trafic gauche et au trafic droit
DE102016200339A1 (de) * 2016-01-14 2017-07-20 Volkswagen Aktiengesellschaft Scheinwerfersystem und Verfahren zum Bereitstellen einer Kurvenlichtfunktion
DE102016109132A1 (de) * 2016-05-18 2017-11-23 Hella Kgaa Hueck & Co. Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs
FR3055400B1 (fr) * 2016-09-01 2019-06-28 Valeo Vision Module optique pour eclairer des points de portique
KR101916724B1 (ko) 2016-12-27 2018-11-08 엘지전자 주식회사 차량용 램프 및 그것의 제어방법
CN109681843A (zh) * 2019-02-26 2019-04-26 华域视觉科技(上海)有限公司 车灯模组及应用其的汽车
CN110006003A (zh) * 2019-05-09 2019-07-12 华域视觉科技(上海)有限公司 左右驾光形一体设置的车辆前照灯
JP6995257B2 (ja) * 2019-11-29 2022-01-14 三菱電機株式会社 車両用前照灯
JP7447698B2 (ja) * 2020-06-24 2024-03-12 市光工業株式会社 車両用灯具

Also Published As

Publication number Publication date
EP4051954B1 (fr) 2024-02-14
CN114630988A (zh) 2022-06-14
WO2021083671A1 (fr) 2021-05-06
FR3102535A1 (fr) 2021-04-30
JP2022554315A (ja) 2022-12-28
EP4051954A1 (fr) 2022-09-07
US20240151380A1 (en) 2024-05-09
US20230034372A1 (en) 2023-02-02
JP7423769B2 (ja) 2024-01-29

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