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WO2014207414A3 - Indirect lighting device for a motor vehicle tail light - Google Patents

Indirect lighting device for a motor vehicle tail light Download PDF

Info

Publication number
WO2014207414A3
WO2014207414A3 PCT/FR2014/051676 FR2014051676W WO2014207414A3 WO 2014207414 A3 WO2014207414 A3 WO 2014207414A3 FR 2014051676 W FR2014051676 W FR 2014051676W WO 2014207414 A3 WO2014207414 A3 WO 2014207414A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
diffusing
diffusing element
motor vehicle
lighting device
Prior art date
Application number
PCT/FR2014/051676
Other languages
French (fr)
Other versions
WO2014207414A2 (en
Inventor
Alain Buisson
Yves Fichot
Aurélie SORNIN
Original Assignee
Automotive Lighting Rear Lamps France
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 Automotive Lighting Rear Lamps France filed Critical Automotive Lighting Rear Lamps France
Priority to EP14790119.3A priority Critical patent/EP3014172B1/en
Priority to CN201480047108.4A priority patent/CN105492824B/en
Priority to JP2016522714A priority patent/JP2016526768A/en
Priority to PL14790119.3T priority patent/PL3014172T3/en
Publication of WO2014207414A2 publication Critical patent/WO2014207414A2/en
Publication of WO2014207414A3 publication Critical patent/WO2014207414A3/en

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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings

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

Device for a lighting and/or signalling light of a vehicle, in particular for a tail light, characterised in that said device comprises, in a housing (1): at least one LED light source (3), attached to an opaque mounting (4, 9) comprising a lighting opening (5) intended for the passage of the light to be diffused indirectly toward the observer; a first opaque diffusing element (6) located upstream from the lighting opening and suitable for reflecting and diffusing the light from the light source toward the opening; a second translucent diffusing element (7) located downstream from the first diffusion element facing the lighting opening (5) and intended for transmitting and diffusing the light reflected and diffused by a first diffusing element; a third translucent diffusing element (8) located downstream from the second diffusing element (7) and suitable for transmitting and diffusing the light from the second diffusing element toward the outside of the light in question, said third diffusing element contributing to the shape of the light when turned on.
PCT/FR2014/051676 2013-06-28 2014-06-30 Indirect lighting device for a motor vehicle tail light WO2014207414A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14790119.3A EP3014172B1 (en) 2013-06-28 2014-06-30 Indirect lighting device for a motor vehicle tail light
CN201480047108.4A CN105492824B (en) 2013-06-28 2014-06-30 Indirect illumination for rear automotive vehicle light
JP2016522714A JP2016526768A (en) 2013-06-28 2014-06-30 Indirect lighting devices for automotive taillights
PL14790119.3T PL3014172T3 (en) 2013-06-28 2014-06-30 Indirect lighting device for a motor vehicle tail light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1301537A FR3007821B1 (en) 2013-06-28 2013-06-28 INDIRECT LIGHTING DEVICE FOR REAR LIGHT OF MOTOR VEHICLE
FR1301537 2013-06-28

Publications (2)

Publication Number Publication Date
WO2014207414A2 WO2014207414A2 (en) 2014-12-31
WO2014207414A3 true WO2014207414A3 (en) 2015-04-16

Family

ID=49709718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2014/051676 WO2014207414A2 (en) 2013-06-28 2014-06-30 Indirect lighting device for a motor vehicle tail light

Country Status (6)

Country Link
EP (1) EP3014172B1 (en)
JP (1) JP2016526768A (en)
CN (1) CN105492824B (en)
FR (1) FR3007821B1 (en)
PL (1) PL3014172T3 (en)
WO (1) WO2014207414A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3043755B1 (en) * 2015-11-16 2017-12-01 Peugeot Citroen Automobiles Sa LIGHT-GUIDE LIGHTING DEVICE (S) WITH OVERLAMP (S) OPALINE (S) STRUCTURE (S)
FR3046655B1 (en) * 2016-01-08 2018-02-02 Psa Automobiles Sa. LIGHTING OR SIGNALING OPTICAL BLOCK FOR A MOTOR VEHICLE HAVING AN OPALIN MASK
CN105805671A (en) * 2016-03-16 2016-07-27 福建鸿博光电科技有限公司 Combined type anti-dazzle car lamp
IT201600121552A1 (en) * 2016-11-30 2018-05-30 Automotive Lighting Italia Spa AUTOMOTIVE HEADLIGHT INCLUDING A PORTION OF LUMINOUS EMISSION WITH OPALESCENT EFFECT
DE102017120532A1 (en) 2017-09-06 2019-03-07 Byton Limited Lighting device for a vehicle, in particular electric vehicle
ES2710076B2 (en) * 2017-10-17 2020-06-08 Seat Sa Exterior lighting device for a vehicle, and manufacturing method
FR3074563B1 (en) * 2017-12-05 2019-11-08 Automotive Lighting Rear Lamps France SIGNALING DEVICE FOR A MOTOR VEHICLE, COMPRISING ONE OR MORE HOMOGENEOUSLY LUMINOUS LUMINOUS SCREENS
DE102020108010A1 (en) * 2020-03-24 2021-09-30 Bayerische Motoren Werke Aktiengesellschaft Lighting device for a motor vehicle
EP3900980B1 (en) * 2020-04-24 2022-12-07 odelo GmbH Vehicle light
CN111452891A (en) * 2020-04-27 2020-07-28 江门市大长江集团有限公司 Back tail lamp structure and motorcycle
EP4148323B1 (en) * 2021-09-10 2024-05-29 Volkswagen Ag Lighting assembly for a vehicle
EP4425043A1 (en) * 2021-10-20 2024-09-04 Jaguar Land Rover Limited Optical assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632228A1 (en) * 1993-07-01 1995-01-04 Valeo Vision Styling or optical element having a shining aspect and a neutral colour- for vehicle headlamps or lamps for signalling
US20030035296A1 (en) * 2001-08-17 2003-02-20 Koito Manufacturing Co., Ltd. Vehicle lamp
US20110317442A1 (en) * 2010-06-23 2011-12-29 Kazuya Makiuchi Vehicle light fitting unit
US20120163031A1 (en) * 2010-12-02 2012-06-28 Hidetaka Okada Vehicle light
EP2535637A1 (en) * 2011-06-15 2012-12-19 Skoda Auto A.S. Vehicle light

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FR2819040B1 (en) 2001-01-02 2003-09-12 Valeo Vision OPTICAL OR STYLE COMPONENT FOR A LIGHTING OR SIGNALING DEVICE FOR A MOTOR VEHICLE
DE10101795A1 (en) 2001-01-17 2002-07-18 Bosch Gmbh Robert Flashing light, especially front flashing light, for motor vehicles has boundary light source in part of light conducting element in part of path of light from flashing light source
DE10311317A1 (en) 2003-03-14 2004-09-23 Volkswagen Ag Lighting device for vehicle, e.g. flashing light in external mirror, has several output coupling structures arranged on surface of light conductor to lie essentially at reflector surfaces focal point
FR2868506B1 (en) 2004-03-30 2006-05-19 Axo Scintex Cie Equip Automobi SIGNALING LIGHT OF MOTOR VEHICLE
DE102006036859A1 (en) * 2006-08-07 2008-02-14 Hella Kgaa Hueck & Co. Signal light for vehicles
JP4979565B2 (en) * 2007-12-14 2012-07-18 株式会社小糸製作所 Vehicle lighting
DE102008019125B4 (en) * 2008-04-16 2025-04-30 Volkswagen Ag Vehicle lamp with one light source, two reflectors, two lenses each with one luminous surface and a mask between the two luminous surfaces that prevents direct view of the light source
JP5210061B2 (en) * 2008-07-10 2013-06-12 株式会社小糸製作所 Lamp
WO2010055458A1 (en) * 2008-11-14 2010-05-20 Philips Intellectual Property & Standards Gmbh Lamp
JP5342334B2 (en) * 2009-06-10 2013-11-13 株式会社小糸製作所 Vehicle lighting
EP2491774B1 (en) * 2009-10-22 2015-02-25 Thermal Solution Resources, LLC Overmolded led light assembly and method of manufacture
KR101114068B1 (en) * 2009-12-01 2012-02-22 기아자동차주식회사 head lamp of vehicles
JP5533357B2 (en) * 2010-07-02 2014-06-25 市光工業株式会社 Vehicle lighting
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JP2012243493A (en) * 2011-05-18 2012-12-10 Stanley Electric Co Ltd Vehicular signal lamp
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632228A1 (en) * 1993-07-01 1995-01-04 Valeo Vision Styling or optical element having a shining aspect and a neutral colour- for vehicle headlamps or lamps for signalling
US20030035296A1 (en) * 2001-08-17 2003-02-20 Koito Manufacturing Co., Ltd. Vehicle lamp
US20110317442A1 (en) * 2010-06-23 2011-12-29 Kazuya Makiuchi Vehicle light fitting unit
US20120163031A1 (en) * 2010-12-02 2012-06-28 Hidetaka Okada Vehicle light
EP2535637A1 (en) * 2011-06-15 2012-12-19 Skoda Auto A.S. Vehicle light

Also Published As

Publication number Publication date
WO2014207414A2 (en) 2014-12-31
PL3014172T3 (en) 2023-12-11
FR3007821B1 (en) 2018-04-20
EP3014172B1 (en) 2023-07-12
FR3007821A1 (en) 2015-01-02
CN105492824B (en) 2019-07-30
EP3014172A2 (en) 2016-05-04
JP2016526768A (en) 2016-09-05
CN105492824A (en) 2016-04-13

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