WO2014198365A8 - Leuchtvorrichtung für ein kraftfahrzeug und verfahren zum betreiben - Google Patents

Leuchtvorrichtung für ein kraftfahrzeug und verfahren zum betreiben Download PDF

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Publication number
WO2014198365A8
WO2014198365A8 PCT/EP2014/001233 EP2014001233W WO2014198365A8 WO 2014198365 A8 WO2014198365 A8 WO 2014198365A8 EP 2014001233 W EP2014001233 W EP 2014001233W WO 2014198365 A8 WO2014198365 A8 WO 2014198365A8
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
lighting device
wave guide
optical wave
transparency
Prior art date
Application number
PCT/EP2014/001233
Other languages
English (en)
French (fr)
Other versions
WO2014198365A1 (de
Inventor
Simon KOHLSTOCK
Manfred Stadler
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Publication of WO2014198365A1 publication Critical patent/WO2014198365A1/de
Publication of WO2014198365A8 publication Critical patent/WO2014198365A8/de

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
    • G02B6/0011—Light 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 planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
    • 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
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/247—Light guides with a single light source 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
    • F21S43/20—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
    • F21S43/255—Filters

Abstract

Leuchtvorrichtung (10) für ein Kraftfahrzeug mit einem ersten Lichtwellenleiter (12), zumindest einem zweiten Lichtwellenleiter (14, 16), einer Beleuchtungseinrichtung (22) zum Einkoppeln von Licht in den ersten Lichtwellenleiter (12), und zumindest einer Trenneinrichtung (18, 20), die zwischen dem ersten Lichtwellenleiter (12) und dem zumindest einen zweiten Lichtwellenleiter (14, 16) angeordnet ist und deren Lichtdurchlässigkeit steuerbar ist.
PCT/EP2014/001233 2013-06-12 2014-05-08 Leuchtvorrichtung für ein kraftfahrzeug und verfahren zum betreiben WO2014198365A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013009979.1 2013-06-12
DE102013009791.6 2013-06-12
DE102013009791.6A DE102013009791A1 (de) 2013-06-12 2013-06-12 Leuchtvorrichtung für ein Kraftfahrzeug und Verfahren zum Betreiben

Publications (2)

Publication Number Publication Date
WO2014198365A1 WO2014198365A1 (de) 2014-12-18
WO2014198365A8 true WO2014198365A8 (de) 2015-03-05

Family

ID=50841733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/001233 WO2014198365A1 (de) 2013-06-12 2014-05-08 Leuchtvorrichtung für ein kraftfahrzeug und verfahren zum betreiben

Country Status (2)

Country Link
DE (1) DE102013009791A1 (de)
WO (1) WO2014198365A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594692A (zh) * 2019-09-25 2019-12-20 华域视觉科技(上海)有限公司 一种光导体组件、车灯模组和车辆

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101643919B1 (ko) * 2014-12-17 2016-07-29 광주과학기술원 전기변색을 이용한 광자극기
FR3043167B1 (fr) * 2015-09-22 2019-10-04 Valeo Vision Feu de signalisation a defilement pour un vehicule automobile
FR3054293B1 (fr) * 2016-07-13 2019-06-28 Valeo Vision Dispositif d’eclairage et/ou de signalisation pour vehicule avec effet de lumiere defilante
DE102022210616A1 (de) 2022-10-07 2024-04-18 Volkswagen Aktiengesellschaft Fahrzeugleuchte und Verfahren zum Erzeugen einer Lichtverteilung einer Fahrzeugleuchte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676845A (en) 1970-02-19 1972-07-11 Anthony Siksai Turn signal indicating system
DE4313915B4 (de) * 1993-04-28 2005-08-04 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für Fahrzeuge
DE19740316C2 (de) * 1997-09-13 2001-01-18 Bosch Gmbh Robert Leuchteneinheit für Kraftfahrzeuge
DE19931008C1 (de) * 1999-07-06 2000-08-31 Daimler Chrysler Ag Fahrzeugleuchteneinheit mit einem Lichtleitersystem
DE10034484A1 (de) * 2000-07-15 2002-01-31 Bosch Gmbh Robert Vorrichtung zur Ausleuchtung
WO2007040028A1 (ja) * 2005-10-04 2007-04-12 Sharp Kabushiki Kaisha 液晶表示装置およびそれを備えた携帯型電子機器
FR2894905B1 (fr) * 2005-10-25 2009-07-10 Valeo Vision Sa Procede d'eclairage module d'une route et projecteur de vehicule mettant en oeuvre ce procede.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594692A (zh) * 2019-09-25 2019-12-20 华域视觉科技(上海)有限公司 一种光导体组件、车灯模组和车辆

Also Published As

Publication number Publication date
DE102013009791A1 (de) 2014-12-18
WO2014198365A1 (de) 2014-12-18

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