FR3090075B1 - Module lumineux avec masque de style - Google Patents

Module lumineux avec masque de style Download PDF

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Publication number
FR3090075B1
FR3090075B1 FR1873210A FR1873210A FR3090075B1 FR 3090075 B1 FR3090075 B1 FR 3090075B1 FR 1873210 A FR1873210 A FR 1873210A FR 1873210 A FR1873210 A FR 1873210A FR 3090075 B1 FR3090075 B1 FR 3090075B1
Authority
FR
France
Prior art keywords
light
light module
guide
main direction
along
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
FR1873210A
Other languages
English (en)
Other versions
FR3090075A1 (fr
Inventor
Sylvain Prime
Maxime Laminette
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 FR1873210A priority Critical patent/FR3090075B1/fr
Priority to CN201980084244.3A priority patent/CN113227646B/zh
Priority to PCT/EP2019/085783 priority patent/WO2020127371A1/fr
Priority to US17/414,013 priority patent/US11408581B2/en
Priority to EP19832333.9A priority patent/EP3899362B1/fr
Publication of FR3090075A1 publication Critical patent/FR3090075A1/fr
Application granted granted Critical
Publication of FR3090075B1 publication Critical patent/FR3090075B1/fr
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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/241—Light guides characterised by the shape of the light guide of complex 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
    • F21S43/20—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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • F21S43/235—Light guides
    • F21S43/251—Light guides the light guides being used to transmit light from remote 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
    • F21W2104/00—Exterior vehicle lighting devices for decorative purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

L’invention a trait à un guide optique (16) en matériau transparent ou translucide, s’étendant suivant une direction principale, et comprenant une portion de guidage (18.1, 18.2) tubulaire et arrondie, formant avec l’environnement extérieur un dioptre tubulaire et arrondi, ladite portion étant apte à guider de la lumière le long de la direction principale par réflexions successives sur le dioptre ; et une nervure (22.1, 22.2) adjacente à la portion de guidage (18.1, 18.2), apte faire sortir de la lumière de ladite portion. La nervure (22.1, 22.2) présente une forme variable de long de la direction principale de manière à moduler la quantité de lumière sortante le long de ladite direction. L’invention a trait également à un module lumineux comprenant le guide optique (16) et un dispositif lumineux comprenant le module lumineux.Figure pour l’abrégé : figure 5
FR1873210A 2018-12-18 2018-12-18 Module lumineux avec masque de style Active FR3090075B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1873210A FR3090075B1 (fr) 2018-12-18 2018-12-18 Module lumineux avec masque de style
CN201980084244.3A CN113227646B (zh) 2018-12-18 2019-12-17 带有造型遮罩的发光模块
PCT/EP2019/085783 WO2020127371A1 (fr) 2018-12-18 2019-12-17 Module lumineux avec masque de style
US17/414,013 US11408581B2 (en) 2018-12-18 2019-12-17 Lighting module with styling mask
EP19832333.9A EP3899362B1 (fr) 2018-12-18 2019-12-17 Module lumineux avec masque de style

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1873210A FR3090075B1 (fr) 2018-12-18 2018-12-18 Module lumineux avec masque de style

Publications (2)

Publication Number Publication Date
FR3090075A1 FR3090075A1 (fr) 2020-06-19
FR3090075B1 true FR3090075B1 (fr) 2021-06-11

Family

ID=66286505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1873210A Active FR3090075B1 (fr) 2018-12-18 2018-12-18 Module lumineux avec masque de style

Country Status (5)

Country Link
US (1) US11408581B2 (fr)
EP (1) EP3899362B1 (fr)
CN (1) CN113227646B (fr)
FR (1) FR3090075B1 (fr)
WO (1) WO2020127371A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032927A1 (de) * 2000-07-06 2002-01-17 Hella Kg Hueck & Co Beleuchtungseinrichtung
US7263268B2 (en) * 2001-07-23 2007-08-28 Ben-Zion Inditsky Ultra thin radiation management and distribution systems with hybrid optical waveguide
JP2005235759A (ja) * 2004-02-17 2005-09-02 Seiko Instruments Inc 照明装置、及びこれを用いた表示装置
DE102004054732B4 (de) * 2004-11-14 2006-11-23 Fer Fahrzeugelektrik Gmbh Lichtleiteranordung
AT511476B1 (de) * 2011-06-01 2012-12-15 Zizala Lichtsysteme Gmbh Beleuchtungseinrichtung
FR2977332B1 (fr) * 2011-06-29 2017-08-11 Valeo Vision Guide de lumiere avec portion de decouplage et cache recoltant les rayons decouples
JP6047942B2 (ja) * 2012-06-22 2016-12-21 市光工業株式会社 車両用灯具
US9557472B2 (en) 2012-12-21 2017-01-31 S.K.G. Co., Ltd. Light guide member and method of manufacturing light guide member
JP6470509B2 (ja) * 2014-06-23 2019-02-13 株式会社東海理化電機製作所 車両用ミラー装置
JP6479412B2 (ja) * 2014-10-24 2019-03-06 スタンレー電気株式会社 車両用灯具
FR3032512B1 (fr) 2015-02-05 2020-01-17 Valeo Vision Guide de lumiere avec moyens de compensation des pertes progressives de lumiere le long du guide
JP6484096B2 (ja) * 2015-04-17 2019-03-13 市光工業株式会社 車両用導光体、車両用灯具

Also Published As

Publication number Publication date
US20220057067A1 (en) 2022-02-24
CN113227646A (zh) 2021-08-06
EP3899362A1 (fr) 2021-10-27
FR3090075A1 (fr) 2020-06-19
WO2020127371A1 (fr) 2020-06-25
CN113227646B (zh) 2023-12-26
EP3899362B1 (fr) 2024-05-15
US11408581B2 (en) 2022-08-09

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