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FR2939868B1 - Systeme optique pour vehicule automobile - Google Patents

Systeme optique pour vehicule automobile

Info

Publication number
FR2939868B1
FR2939868B1 FR0807047A FR0807047A FR2939868B1 FR 2939868 B1 FR2939868 B1 FR 2939868B1 FR 0807047 A FR0807047 A FR 0807047A FR 0807047 A FR0807047 A FR 0807047A FR 2939868 B1 FR2939868 B1 FR 2939868B1
Authority
FR
France
Prior art keywords
screen
functions
light source
light
propagated
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.)
Expired - Fee Related
Application number
FR0807047A
Other languages
English (en)
Other versions
FR2939868A1 (fr
Inventor
Pierre Albou
Christophe Duval
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 FR0807047A priority Critical patent/FR2939868B1/fr
Publication of FR2939868A1 publication Critical patent/FR2939868A1/fr
Application granted granted Critical
Publication of FR2939868B1 publication Critical patent/FR2939868B1/fr
Expired - Fee Related 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
    • F21S43/20—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
    • F21S43/10—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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • 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
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • 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
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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)
FR0807047A 2008-12-15 2008-12-15 Systeme optique pour vehicule automobile Expired - Fee Related FR2939868B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0807047A FR2939868B1 (fr) 2008-12-15 2008-12-15 Systeme optique pour vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0807047A FR2939868B1 (fr) 2008-12-15 2008-12-15 Systeme optique pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2939868A1 FR2939868A1 (fr) 2010-06-18
FR2939868B1 true FR2939868B1 (fr) 2013-09-13

Family

ID=40790623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0807047A Expired - Fee Related FR2939868B1 (fr) 2008-12-15 2008-12-15 Systeme optique pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR2939868B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150330593A1 (en) * 2012-12-28 2015-11-19 3M Innovative Properties Company Multifunction lightguide tailight article
EP3149394B1 (fr) * 2014-05-26 2021-11-17 Feka Otomotiv Mamulleri Sanayi Ve Ticaret A.S. Module d'éclairage avec un guide de lumière pour véhicule
DE102018125433A1 (de) 2018-10-15 2020-04-16 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
CN109340697B (zh) * 2018-10-28 2024-03-29 迅驰车业江苏有限公司 一种带有光幕效果的车灯用聚光器光学系统
FR3104236B1 (fr) * 2019-12-10 2022-01-14 Psa Automobiles Sa Dispositif d’éclairage à guide de lumière subdivisé en parties par au moins un élément réfléchissant interne
FR3126361A1 (fr) * 2021-09-02 2023-03-03 Valeo Vision Guide de lumière pour éclairage intérieur d’un véhicule

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51898A (fr) * 1974-05-24 1976-01-07 Lucas Electrical Co Ltd
DE4228929C2 (de) * 1992-08-31 2002-12-05 Teves Gmbh Alfred Heckleuchte für Kraftfahrzeuge
JPH0714407A (ja) * 1993-06-24 1995-01-17 Koito Mfg Co Ltd 車両用灯具
JP3144476B2 (ja) * 1997-08-18 2001-03-12 株式会社小糸製作所 車輌用灯具用の前面レンズ
DE19852310A1 (de) * 1998-11-12 2000-05-18 Volkswagen Ag Fahrzeug-Rückleuchteneinheit mit einer Streifenoptik
US6654172B2 (en) * 2000-08-31 2003-11-25 Truck-Lite Co., Inc. Combined stop/turn/tail/clearance lamp using light emitting diode technology

Also Published As

Publication number Publication date
FR2939868A1 (fr) 2010-06-18

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Legal Events

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Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20180831