FR2987102B1 - Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90% - Google Patents

Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90%

Info

Publication number
FR2987102B1
FR2987102B1 FR1251452A FR1251452A FR2987102B1 FR 2987102 B1 FR2987102 B1 FR 2987102B1 FR 1251452 A FR1251452 A FR 1251452A FR 1251452 A FR1251452 A FR 1251452A FR 2987102 B1 FR2987102 B1 FR 2987102B1
Authority
FR
France
Prior art keywords
reflection
projector
piece
coefficient
reflection coefficient
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
FR1251452A
Other languages
English (en)
Other versions
FR2987102A1 (fr
Inventor
Pierre Albou
Jean Claude Puente
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 FR1251452A priority Critical patent/FR2987102B1/fr
Priority to EP13704787.4A priority patent/EP2815174A1/fr
Priority to US14/371,821 priority patent/US9476560B2/en
Priority to CN201380009464.2A priority patent/CN104169639A/zh
Priority to PCT/EP2013/053138 priority patent/WO2013121028A1/fr
Publication of FR2987102A1 publication Critical patent/FR2987102A1/fr
Application granted granted Critical
Publication of FR2987102B1 publication Critical patent/FR2987102B1/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
    • 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
    • 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
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps 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
    • F21S43/30—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
    • 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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • 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
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR1251452A 2012-02-16 2012-02-16 Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90% Active FR2987102B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1251452A FR2987102B1 (fr) 2012-02-16 2012-02-16 Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90%
EP13704787.4A EP2815174A1 (fr) 2012-02-16 2013-02-15 Pièce d'un projecteur comprenant un moyen de réflexion a coefficient de réflexion supérieur à 90%
US14/371,821 US9476560B2 (en) 2012-02-16 2013-02-15 Headlamp part comprising a reflecting means with a reflection coefficient higher than 90%
CN201380009464.2A CN104169639A (zh) 2012-02-16 2013-02-15 包括反射系数大于90％的反射装置的前照灯部件
PCT/EP2013/053138 WO2013121028A1 (fr) 2012-02-16 2013-02-15 Pièce d'un projecteur comprenant un moyen de réflexion a coefficient de réflexion supérieur à 90%

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1251452A FR2987102B1 (fr) 2012-02-16 2012-02-16 Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90%

Publications (2)

Publication Number Publication Date
FR2987102A1 FR2987102A1 (fr) 2013-08-23
FR2987102B1 true FR2987102B1 (fr) 2014-03-14

Family

ID=47722284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1251452A Active FR2987102B1 (fr) 2012-02-16 2012-02-16 Piece d'un projecteur comprenant un moyen de reflexion a coefficient de reflexion superieur a 90%

Country Status (5)

Country Link
US (1) US9476560B2 (fr)
EP (1) EP2815174A1 (fr)
CN (1) CN104169639A (fr)
FR (1) FR2987102B1 (fr)
WO (1) WO2013121028A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039879A1 (fr) * 2015-08-06 2017-02-10 Valeo Iluminacion Sa Aspect brillant pour projecteur de vehicule
FR3045134A1 (fr) * 2015-12-15 2017-06-16 Valeo Vision Piece optique en materiau thermoplastique conducteur thermique
FR3047939B1 (fr) * 2016-02-18 2019-04-05 Valeo Vision Ensemble lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile.
JP6932933B2 (ja) * 2017-01-19 2021-09-08 市光工業株式会社 車両用前照灯
EP3527875A1 (fr) * 2018-02-15 2019-08-21 ZKW Group GmbH Phare de véhicule automobile pourvu d'un condensateur plan

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601471A (en) * 1969-03-03 1971-08-24 Optical Coating Laboratory Inc Durable first surface silver high reflector
DE60123370T2 (de) * 2000-12-25 2007-08-23 Stanley Electric Co. Ltd. Fahrzeugscheinwerfer mit einer verstellbaren Blende und einer verstellbaren Reflektorfläche zur Erzeugung eines Abblend- und Fernlichtbündels
FR2861832B1 (fr) * 2003-10-31 2006-12-15 Valeo Vision Projecteur pour vehicule automobile comportant une source lumineuse formee par une lampe a decharge
FR2897142B1 (fr) * 2006-02-03 2008-03-14 Valeo Vision Sa Module de projecteur lumineux a coupure pour vehicule automobile.
JP2007265909A (ja) * 2006-03-29 2007-10-11 Koito Mfg Co Ltd 車両用灯具
EP2112429B1 (fr) * 2008-04-24 2011-06-15 Ichikoh Industries, Ltd. Unité de lampe pour véhicules
JP4735664B2 (ja) * 2008-05-14 2011-07-27 市光工業株式会社 車両用灯具
JP2010000957A (ja) * 2008-06-20 2010-01-07 Koito Mfg Co Ltd 車両用前照灯装置
CN101749616B (zh) * 2008-12-11 2014-08-06 市光工业株式会社 车辆用灯具
CN101749618A (zh) * 2008-12-16 2010-06-23 堤维西交通工业股份有限公司 具有远近灯切换功能的半导体固态发光车头灯
JP5398507B2 (ja) * 2009-12-16 2014-01-29 株式会社小糸製作所 車両用前照灯装置
JP5471596B2 (ja) * 2010-03-01 2014-04-16 市光工業株式会社 車両用灯具
CN202140942U (zh) * 2011-06-15 2012-02-08 芜湖安瑞光电有限公司 一种高效率led汽车近光前照灯

Also Published As

Publication number Publication date
FR2987102A1 (fr) 2013-08-23
US20150043235A1 (en) 2015-02-12
WO2013121028A1 (fr) 2013-08-22
CN104169639A (zh) 2014-11-26
US9476560B2 (en) 2016-10-25
EP2815174A1 (fr) 2014-12-24

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