FR2971464B1 - OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE - Google Patents

OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE

Info

Publication number
FR2971464B1
FR2971464B1 FR1151212A FR1151212A FR2971464B1 FR 2971464 B1 FR2971464 B1 FR 2971464B1 FR 1151212 A FR1151212 A FR 1151212A FR 1151212 A FR1151212 A FR 1151212A FR 2971464 B1 FR2971464 B1 FR 2971464B1
Authority
FR
France
Prior art keywords
signaling
lighting device
optical unit
optical
unit
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
FR1151212A
Other languages
French (fr)
Other versions
FR2971464A1 (en
Inventor
Pierre Albou
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 FR1151212A priority Critical patent/FR2971464B1/en
Priority to EP12155491.9A priority patent/EP2489925B1/en
Publication of FR2971464A1 publication Critical patent/FR2971464A1/en
Application granted granted Critical
Publication of FR2971464B1 publication Critical patent/FR2971464B1/en
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
    • F21S43/10—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
    • 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
    • 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]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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

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)
FR1151212A 2011-02-15 2011-02-15 OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE Active FR2971464B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1151212A FR2971464B1 (en) 2011-02-15 2011-02-15 OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE
EP12155491.9A EP2489925B1 (en) 2011-02-15 2012-02-15 Optical unit for a signalling and / or lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151212A FR2971464B1 (en) 2011-02-15 2011-02-15 OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE

Publications (2)

Publication Number Publication Date
FR2971464A1 FR2971464A1 (en) 2012-08-17
FR2971464B1 true FR2971464B1 (en) 2014-11-28

Family

ID=45566948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151212A Active FR2971464B1 (en) 2011-02-15 2011-02-15 OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE

Country Status (2)

Country Link
EP (1) EP2489925B1 (en)
FR (1) FR2971464B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2986621B1 (en) * 2012-01-12 2015-01-23 Valeo Vision LENS FOR OPTICAL MODULE OF MOTOR VEHICLE
FR3004786B1 (en) * 2013-04-17 2017-09-08 Valeo Vision LENS, OPTICAL MODULE AND LIGHTING AND / OR SIGNALING DEVICE FOR MOTOR VEHICLE
FR3051537B1 (en) * 2016-05-18 2018-06-29 Valeo Vision DIOPTER RECTIFIER
CN114877288A (en) 2017-03-29 2022-08-09 博士光学欧洲股份公司 Headlamp lens for vehicle headlamp and vehicle headlamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578966A (en) * 1969-11-05 1971-05-18 Sylvania Electric Prod Vehicle driving light
DE10226471B4 (en) * 2002-06-14 2007-03-22 Schott Ag Optical lens with soft-focus effect
KR101228847B1 (en) * 2004-09-20 2013-02-01 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Led lighting device and headlamp system
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
EP1762776B1 (en) 2005-09-09 2015-04-15 Valeo Vision Method for the manufacturing of a module or a vehicle headlamp
DE102006007450B4 (en) * 2006-02-17 2016-10-06 Automotive Lighting Reutlingen Gmbh Lighting device in a vehicle
US7563008B2 (en) * 2006-03-28 2009-07-21 Visteon Global Technologies, Inc. LED projector headlamps using single or multi-faceted lenses
FR2913750A1 (en) * 2007-03-14 2008-09-19 Valeo Vision Sa OPTICAL MODULE FOR MOTOR VEHICLE PROJECTOR

Also Published As

Publication number Publication date
FR2971464A1 (en) 2012-08-17
EP2489925A1 (en) 2012-08-22
EP2489925B1 (en) 2021-10-20

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