FR2998352B1 - LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE - Google Patents

LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE Download PDF

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Publication number
FR2998352B1
FR2998352B1 FR1260921A FR1260921A FR2998352B1 FR 2998352 B1 FR2998352 B1 FR 2998352B1 FR 1260921 A FR1260921 A FR 1260921A FR 1260921 A FR1260921 A FR 1260921A FR 2998352 B1 FR2998352 B1 FR 2998352B1
Authority
FR
France
Prior art keywords
lighting
motor vehicle
signaling devices
optical module
source
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
FR1260921A
Other languages
French (fr)
Other versions
FR2998352A1 (en
Inventor
Vincent Godbillon
Jean-Claude Puente
Zied Thabet
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 FR1260921A priority Critical patent/FR2998352B1/en
Priority to EP13192926.7A priority patent/EP2733413B1/en
Priority to CN201310578895.2A priority patent/CN103822148B/en
Publication of FR2998352A1 publication Critical patent/FR2998352A1/en
Application granted granted Critical
Publication of FR2998352B1 publication Critical patent/FR2998352B1/en
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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • 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
    • F21S41/20—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
    • F21S41/30—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
    • F21S41/33—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
    • 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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs

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

L'invention concerne un module optique (10) pour un dispositif d'éclairage et/ou de signalisation pour véhicule automobile. Le module optique (10) comprend une source de lumière, un réflecteur (12, 14, 16), une lentille (20) apte à recevoir des rayons lumineux de la source (18), et un masque (24, 26), apte à recevoir directement des rayons lumineux de la source (18), le masque (24, 26) formant un pont de matière entre le réflecteur (12, 14, 16) et un bord supérieur (28) de la lentille (20). L'invention concerne également un dispositif d'éclairage et/ou de signalisation pour véhicule automobile comprenant un tel module optique (10).The invention relates to an optical module (10) for a lighting and / or signaling device for a motor vehicle. The optical module (10) comprises a light source, a reflector (12, 14, 16), a lens (20) adapted to receive light rays from the source (18), and a mask (24, 26), adapted to receive light rays directly from the source (18), the mask (24, 26) forming a material bridge between the reflector (12, 14, 16) and an upper edge (28) of the lens (20). The invention also relates to a lighting and / or signaling device for a motor vehicle comprising such an optical module (10).

FR1260921A 2012-11-16 2012-11-16 LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE Active FR2998352B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1260921A FR2998352B1 (en) 2012-11-16 2012-11-16 LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE
EP13192926.7A EP2733413B1 (en) 2012-11-16 2013-11-14 Optical module for headlamps for automotive vehicles
CN201310578895.2A CN103822148B (en) 2012-11-16 2013-11-18 Optical module for lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1260921A FR2998352B1 (en) 2012-11-16 2012-11-16 LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE
FR1260921 2012-11-16

Publications (2)

Publication Number Publication Date
FR2998352A1 FR2998352A1 (en) 2014-05-23
FR2998352B1 true FR2998352B1 (en) 2018-08-10

Family

ID=47557325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260921A Active FR2998352B1 (en) 2012-11-16 2012-11-16 LIGHTING AND / OR SIGNALING DEVICES FOR A MOTOR VEHICLE

Country Status (3)

Country Link
EP (1) EP2733413B1 (en)
CN (1) CN103822148B (en)
FR (1) FR2998352B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3022325B1 (en) * 2014-06-16 2016-07-29 Valeo Vision ROTARY LIGHTING AND / OR SIGNALING MODULE
FR3071032B1 (en) * 2017-09-12 2020-10-02 Valeo Vision LIGHTING DEVICE FOR ROAD LIGHTING, SIGNALING OR INTERIOR LIGHTING
FR3087875B1 (en) * 2018-10-25 2021-07-30 Valeo Vision LIGHT MODULE FOR VEHICLE LIGHTING DEVICE
FR3101439B1 (en) * 2019-09-26 2021-10-29 Arteffect Optical device and module comprising such an optical device, intended for a lighting device, for creating light effects.
FR3137436A1 (en) * 2022-06-29 2024-01-05 Valeo Vision Light module for motor vehicle.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1289776A (en) * 1969-06-09 1972-09-20
JPS6486401A (en) * 1987-09-29 1989-03-31 Koito Mfg Co Ltd Head light of vehicle
US5055981A (en) * 1989-02-17 1991-10-08 Koito Manufacturing Co., Ltd. Automotive projector type headlight
JP3005687B2 (en) * 1998-05-28 2000-01-31 スタンレー電気株式会社 Lamp
JP3927762B2 (en) * 2000-08-04 2007-06-13 スタンレー電気株式会社 head lamp
JP4024618B2 (en) * 2002-08-09 2007-12-19 株式会社小糸製作所 Vehicle headlamp
JP4339213B2 (en) * 2004-09-10 2009-10-07 株式会社小糸製作所 Vehicle headlamp
JP4424167B2 (en) * 2004-11-16 2010-03-03 市光工業株式会社 Vehicle lighting device
FR2883066B1 (en) * 2005-03-08 2007-05-11 Valeo Vision Sa MULTI-FUNCTION LIGHT PROJECTOR FOR MOTOR VEHICLE
DE202005004080U1 (en) * 2005-03-14 2005-07-07 Zizala Lichtsysteme Gmbh Lens for vehicle headlamp has laterally adjacent elongated recesses and/or raised sections extending essentially from above downwards along surface of optical element on convex front side of lens
JP2007066811A (en) * 2005-09-01 2007-03-15 Koito Mfg Co Ltd Vehicular lighting fixture
US7325954B2 (en) * 2005-09-26 2008-02-05 Stanley Electric Co., Ltd. Vehicle light
FR2897142B1 (en) * 2006-02-03 2008-03-14 Valeo Vision Sa LUMINOUS CURRENT PROJECTOR MODULE FOR MOTOR VEHICLE.
DE102007007943A1 (en) * 2007-02-17 2008-08-21 Daimler Ag Illuminating unit e.g. headlight, for e.g. motor vehicle, has primary optics arranged in path before light source, and secondary optics with lenses, which are arranged one behind other in direction of path and at distance to each other
FR2915718A1 (en) * 2007-05-04 2008-11-07 Valeo Vision Sa DEVICE FOR REPLACING A LIGHT SOURCE OF THE OPTICAL MODULE OF A MOTOR VEHICLE
FR2919377B1 (en) * 2007-07-25 2013-08-23 Valeo Vision OPTICAL MODULE WITH TRANSVERSE LIGHT SOURCE FOR AUTOMOTIVE PROJECTORS
JP4784587B2 (en) * 2007-10-25 2011-10-05 市光工業株式会社 Vehicle lighting
JP2009117279A (en) * 2007-11-09 2009-05-28 Koito Mfg Co Ltd Vehicular headlight
US7635206B2 (en) * 2008-01-02 2009-12-22 Yujing Technology Co., Ltd. Light emitting diode lighting device having a lens connected to a hood

Also Published As

Publication number Publication date
FR2998352A1 (en) 2014-05-23
EP2733413A1 (en) 2014-05-21
CN103822148A (en) 2014-05-28
EP2733413B1 (en) 2018-03-14
CN103822148B (en) 2017-09-05

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