FR2980588B1 - Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile - Google Patents

Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile

Info

Publication number
FR2980588B1
FR2980588B1 FR1158634A FR1158634A FR2980588B1 FR 2980588 B1 FR2980588 B1 FR 2980588B1 FR 1158634 A FR1158634 A FR 1158634A FR 1158634 A FR1158634 A FR 1158634A FR 2980588 B1 FR2980588 B1 FR 2980588B1
Authority
FR
France
Prior art keywords
lighting
light guide
motor vehicle
guide part
integrated light
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
FR1158634A
Other languages
English (en)
Other versions
FR2980588A1 (fr
Inventor
Antoine Tritoni
Jean-Paul Desaguilier
Dominique Chenavier
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR1158634A priority Critical patent/FR2980588B1/fr
Publication of FR2980588A1 publication Critical patent/FR2980588A1/fr
Application granted granted Critical
Publication of FR2980588B1 publication Critical patent/FR2980588B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR1158634A 2011-09-27 2011-09-27 Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile Expired - Fee Related FR2980588B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1158634A FR2980588B1 (fr) 2011-09-27 2011-09-27 Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158634A FR2980588B1 (fr) 2011-09-27 2011-09-27 Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile

Publications (2)

Publication Number Publication Date
FR2980588A1 FR2980588A1 (fr) 2013-03-29
FR2980588B1 true FR2980588B1 (fr) 2014-05-09

Family

ID=44983663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158634A Expired - Fee Related FR2980588B1 (fr) 2011-09-27 2011-09-27 Piece de guidage de lumiere integree, notamment pour l'eclairage de deux zones distinctes d'une piece d'equipement automobile

Country Status (1)

Country Link
FR (1) FR2980588B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688893A (en) * 1985-03-18 1987-08-25 Laakmann Electro-Optics, Inc. Hollow waveguide having plural layer dielectric
US5005944A (en) * 1987-12-29 1991-04-09 Luxar Corporation Hollow lightpipe and lightpipe tip using a low refractive index inner layer
ES2240782T3 (es) * 2001-07-23 2005-10-16 Ledi Lite Ltd Dispositivo de señalizacion de iluminacion interna.
US7390116B2 (en) * 2004-04-23 2008-06-24 Anvik Corporation High-brightness, compact illuminator with integrated optical elements
TW200839150A (en) * 2006-12-08 2008-10-01 Koninkl Philips Electronics Nv Hollow light guide and illumination device

Also Published As

Publication number Publication date
FR2980588A1 (fr) 2013-03-29

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20180531