FR3071040B1 - Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile - Google Patents

Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile Download PDF

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Publication number
FR3071040B1
FR3071040B1 FR1758437A FR1758437A FR3071040B1 FR 3071040 B1 FR3071040 B1 FR 3071040B1 FR 1758437 A FR1758437 A FR 1758437A FR 1758437 A FR1758437 A FR 1758437A FR 3071040 B1 FR3071040 B1 FR 3071040B1
Authority
FR
France
Prior art keywords
lens
light
patterns
light module
face
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
FR1758437A
Other languages
English (en)
French (fr)
Other versions
FR3071040A1 (fr
Inventor
Nicolas Lefaudeux
Christophe Dubosc
Samira MBATA
Thibaud Barillot
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
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1758437A priority Critical patent/FR3071040B1/fr
Priority to EP18193742.6A priority patent/EP3453955B1/fr
Priority to JP2018170024A priority patent/JP7337492B2/ja
Priority to KR1020180109079A priority patent/KR20190029490A/ko
Priority to CN201811065503.1A priority patent/CN109488994B/zh
Priority to US16/129,065 priority patent/US10436405B2/en
Publication of FR3071040A1 publication Critical patent/FR3071040A1/fr
Application granted granted Critical
Publication of FR3071040B1 publication Critical patent/FR3071040B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • 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
    • 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
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/55—Daytime running lights [DRL]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR1758437A 2017-09-12 2017-09-12 Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile Active FR3071040B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1758437A FR3071040B1 (fr) 2017-09-12 2017-09-12 Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile
EP18193742.6A EP3453955B1 (fr) 2017-09-12 2018-09-11 Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile
JP2018170024A JP7337492B2 (ja) 2017-09-12 2018-09-11 自動車両の照明および／または合図用の照明モジュール
KR1020180109079A KR20190029490A (ko) 2017-09-12 2018-09-12 자동차의 조명용 및/또는 신호 발생용 조명 모듈
CN201811065503.1A CN109488994B (zh) 2017-09-12 2018-09-12 用于机动车辆的照明和/或信号指示的照明模块
US16/129,065 US10436405B2 (en) 2017-09-12 2018-09-12 Lighting module for the lighting and/or signalling of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758437 2017-09-12
FR1758437A FR3071040B1 (fr) 2017-09-12 2017-09-12 Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile

Publications (2)

Publication Number Publication Date
FR3071040A1 FR3071040A1 (fr) 2019-03-15
FR3071040B1 true FR3071040B1 (fr) 2019-09-06

Family

ID=60081063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758437A Active FR3071040B1 (fr) 2017-09-12 2017-09-12 Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile

Country Status (6)

Country Link
US (1) US10436405B2 (enExample)
EP (1) EP3453955B1 (enExample)
JP (1) JP7337492B2 (enExample)
KR (1) KR20190029490A (enExample)
CN (1) CN109488994B (enExample)
FR (1) FR3071040B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11055105B2 (en) 2018-08-31 2021-07-06 Micron Technology, Inc. Concurrent image measurement and execution
US11067243B2 (en) * 2019-12-17 2021-07-20 GM Global Technology Operations LLC Opaque outer lens with integrated light element
DE102023105942A1 (de) * 2023-03-09 2024-09-12 Docter Optics Se Primäroptik für einen Fahrzeugscheinwerfer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123502U (ja) * 1982-02-17 1983-08-23 株式会社小糸製作所 車輌灯具用レンズ
DE19519872A1 (de) * 1995-05-31 1996-12-05 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
FR2748549B1 (fr) * 1996-05-07 1998-07-31 Valeo Vision Feu de signalisation pour vehicule automobile, comportant des moyens de limitation de sa plage eclairante
ES2190599T3 (es) * 1997-08-07 2003-08-01 Decoma Int Inc Sistema de gestion de luz delgado para orientar y distribuir la luz de una o mas fuentes luminosas y metodo de fabricacion de estructuras opticas para su uso en el sistema.
FR2770618B1 (fr) 1997-11-04 2000-02-04 Valeo Vision Projecteur du genre elliptique a plage eclairante agrandie
DE19811570C2 (de) * 1998-03-17 2001-08-02 Volkswagen Ag Fahrzeugscheinwerfer mit einem Gehäuse und einer Lichtscheibe für eine blendfreie Signalbildfunktion
DE19814480B4 (de) * 1998-04-01 2006-07-20 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip
JP3005687B2 (ja) * 1998-05-28 2000-01-31 スタンレー電気株式会社 灯 具
CN2451883Y (zh) * 2000-11-13 2001-10-03 周鸿图 汽车用防眩前照灯
JP5394086B2 (ja) * 2009-01-30 2014-01-22 株式会社小糸製作所 車両用灯具
JP5567435B2 (ja) * 2010-09-06 2014-08-06 株式会社小糸製作所 車両用灯具
JP5666942B2 (ja) * 2011-02-24 2015-02-12 株式会社小糸製作所 車両用灯具
CN103733093B (zh) * 2011-08-12 2016-07-06 西铁城电子株式会社 透镜以及使用该透镜的发光装置
WO2014020848A1 (ja) * 2012-08-02 2014-02-06 株式会社小糸製作所 樹脂製光学部材および車両用灯具
JP6003434B2 (ja) * 2012-09-13 2016-10-05 市光工業株式会社 車両用灯具
DE102012021163A1 (de) * 2012-10-29 2014-05-15 Herner Glas Bernd Hoffbauer Gmbh & Co Leuchten Und Industrieglas Kg Lichtaustrittskörper
DE102014013655A1 (de) 2014-09-15 2016-03-17 Hoffmeister Leuchten Gmbh Leuchte für die Installation in einem Schaltschrank, elektrischer Schaltschrank und optische Einrichtung
FR3041738B1 (fr) * 2015-09-28 2020-01-17 Valeo Vision Element optique primaire pour module lumineux de vehicule automobile
JP6659456B2 (ja) * 2016-05-17 2020-03-04 スタンレー電気株式会社 車両用灯具

Also Published As

Publication number Publication date
CN109488994A (zh) 2019-03-19
US20190078746A1 (en) 2019-03-14
JP7337492B2 (ja) 2023-09-04
KR20190029490A (ko) 2019-03-20
EP3453955A1 (fr) 2019-03-13
US10436405B2 (en) 2019-10-08
EP3453955B1 (fr) 2020-07-22
JP2019075365A (ja) 2019-05-16
CN109488994B (zh) 2024-05-24
FR3071040A1 (fr) 2019-03-15

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