Nothing Special   »   [go: up one dir, main page]

FR3078512B1 - MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE - Google Patents

MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE Download PDF

Info

Publication number
FR3078512B1
FR3078512B1 FR1851814A FR1851814A FR3078512B1 FR 3078512 B1 FR3078512 B1 FR 3078512B1 FR 1851814 A FR1851814 A FR 1851814A FR 1851814 A FR1851814 A FR 1851814A FR 3078512 B1 FR3078512 B1 FR 3078512B1
Authority
FR
France
Prior art keywords
light
woven
multizone
guide
light guide
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
FR1851814A
Other languages
French (fr)
Other versions
FR3078512A1 (en
Inventor
Francois Bollier
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.)
Novares France SAS
Original Assignee
Novares France 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 Novares France SAS filed Critical Novares France SAS
Priority to FR1851814A priority Critical patent/FR3078512B1/en
Publication of FR3078512A1 publication Critical patent/FR3078512A1/en
Application granted granted Critical
Publication of FR3078512B1 publication Critical patent/FR3078512B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/547Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads with optical functions other than colour, e.g. comprising light-emitting fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/50Mounting arrangements
    • B60Q3/54Lighting devices embedded in interior trim, e.g. in roof liners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/20Physical properties optical

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Woven Fabrics (AREA)

Abstract

La présente invention concerne un guide de lumière multizone (100) pour habitacle de véhicule. Le guide de lumière multizone (100) diffuse une lumière d'ambiance provenant d'une source de lumière (900) dans un habitacle de véhicule à travers une pluralité de zones lumineuse. Ce guide de lumière multizone (100) comprend un ensemble de fibres optiques (101), ledit ensemble de fibres optiques (101) définissant au moins deux portions lumineuses tissées (110) et au moins une portion de liaison (120) disposée entre les au moins deux portions lumineuses tissées (110). L'ensemble de fibres optiques (101) est alternativement sur sa longueur libre de sorte à former la portion de liaison (120) et tissé de sorte à former les portions lumineuses tissées (110) séparées par la portion de liaison (120). Ces portions lumineuses tissées (110) diffusent la lumière provenant de la source de lumière (900). La portion de liaison (120) confine cette lumière provenant de la portion lumineuse tissée (110) vers l'autre portion lumineuse tissée (110).The present invention relates to a multi-zone light guide (100) for a vehicle interior. The multi-zone light guide (100) diffuses ambient light from a light source (900) in a vehicle interior through a plurality of light zones. This multizone light guide (100) comprises an assembly of optical fibers (101), said assembly of optical fibers (101) defining at least two woven light portions (110) and at least one connecting portion (120) disposed between the at least one. at least two woven light portions (110). The set of optical fibers (101) is alternately over its free length so as to form the connecting portion (120) and woven so as to form the woven light portions (110) separated by the connecting portion (120). These woven light portions (110) scatter light from the light source (900). The connecting portion (120) confines this light coming from the woven luminous portion (110) to the other woven luminous portion (110).

FR1851814A 2018-03-01 2018-03-01 MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE Active FR3078512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851814A FR3078512B1 (en) 2018-03-01 2018-03-01 MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851814A FR3078512B1 (en) 2018-03-01 2018-03-01 MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE
FR1851814 2018-03-01

Publications (2)

Publication Number Publication Date
FR3078512A1 FR3078512A1 (en) 2019-09-06
FR3078512B1 true FR3078512B1 (en) 2021-06-18

Family

ID=62528608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851814A Active FR3078512B1 (en) 2018-03-01 2018-03-01 MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE

Country Status (1)

Country Link
FR (1) FR3078512B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781537A (en) * 1972-03-31 1973-12-25 Gen Motors Corp Bezel assembly
US4907132A (en) * 1988-03-22 1990-03-06 Lumitex, Inc. Light emitting panel assemblies and method of making same
US5709448A (en) * 1996-09-09 1998-01-20 General Motors Corporation Seat back pocket light
GB2427955A (en) * 2005-07-01 2007-01-10 Tornado Show Support Ltd An illuminated article
US7556412B2 (en) * 2006-07-20 2009-07-07 Int America, Llc Fiber optic auxiliary lighting system
FR2980131B1 (en) * 2011-09-21 2013-10-18 Faurecia Interieur Ind WOVEN ELEMENT COMPRISING A PERIPHERAL PART COATED IN A MOLDING MATERIAL
FR2997354B1 (en) * 2012-10-26 2016-02-12 Faurecia Interieur Ind LIGHTING ASSEMBLY AND LIGHT INTERNAL STRUCTURE FOR VEHICLE
DE102014221080A1 (en) * 2014-10-16 2016-04-21 Johnson Controls Interiors Management Gmbh INTERIOR EQUIPMENT FOR MOTOR VEHICLES
JP6642136B2 (en) * 2016-03-09 2020-02-05 トヨタ紡織株式会社 Lighting equipment

Also Published As

Publication number Publication date
FR3078512A1 (en) 2019-09-06

Similar Documents

Publication Publication Date Title
DE502004012477D1 (en) Fresnels
FR2443642A1 (en) HIGH POWER LIGHTING DEVICE
ATE239926T1 (en) TRANSMITTED LIGHTING DEVICE FOR MICROSCOPES
FR2431900A1 (en) WELDING SYSTEM FOR A SEMICONDUCTOR LASER ON A METAL BASE
RU2009129538A (en) AMBILIGHT REFLECTIVE ASSEMBLY
DE59913882D1 (en) LIGHT SOURCE ELEMENT WITH LATERAL SLIP LIGHT MOUNTING
FR3085903B1 (en) LIGHTING SYSTEM FOR LIGHTING AND / OR SIGNALING DEVICES OF A MOTOR VEHICLE
RU2016143728A (en) VEHICLE (OPTIONS) AND LIGHTING SYSTEM FOR VEHICLE
EP1643279A1 (en) Universal system using optical fibers for lighting museum showcase
FR3094531B1 (en) Optical sensor device
FR2714147B1 (en) Fiber optic with side lighting.
FR3078512B1 (en) MULTIZONE LIGHT GUIDE AND MULTIZONE LIGHTING DEVICE INCLUDING SUCH A GUIDE
FR3068435B1 (en) LUMINOUS MODULE COMPRISING AN OPTICAL FIELD CORRECTION ELEMENT
US2526074A (en) Lighting fixture having means to shield the light source
FR2382018A1 (en) DEVICE FOR BYPASSING DIFFUSED LIGHT FROM A JUNCTION MADE IN AN ADJUSTABLE CONNECTOR FOR TWO OPTICAL FIBERS
EP0870976A3 (en) Lamp
MX2023008099A (en) Optical element for a lighting assembly.
FR3079598B1 (en) LIGHTING MODULE WITH MULTISOURCE OPTICAL ELEMENT WITH SMOOTH EXIT FACE
TW200619712A (en) Optical reflector, optical multiplexer/demultiplexer, and optical system
FR3059334B1 (en) PANEL FOR PHOTOBIOREACTOR AND METHOD OF MANUFACTURE
JP2019020704A (en) Liquid crystal luminaire, head-up display, and illumination method
FR3118133B1 (en) Light guides connected by flexible links
ATE325406T1 (en) SAFETY SEAL UNIT WITH OPTICAL FIBER
FR3104680B1 (en) Vehicle lighting device
FR3079910B1 (en) DARK APPEARANCE LIGHTING DEVICE FOR MOTOR VEHICLE

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190906

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7