FR3107749B1 - Module lumineux de véhicule automobile comprenant un dispositif électrochromique - Google Patents
Module lumineux de véhicule automobile comprenant un dispositif électrochromique Download PDFInfo
- Publication number
- FR3107749B1 FR3107749B1 FR2001932A FR2001932A FR3107749B1 FR 3107749 B1 FR3107749 B1 FR 3107749B1 FR 2001932 A FR2001932 A FR 2001932A FR 2001932 A FR2001932 A FR 2001932A FR 3107749 B1 FR3107749 B1 FR 3107749B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- light module
- electrochromic device
- light source
- vehicle 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.)
- Active
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
- F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
-
- 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
- F21S41/24—Light guides
-
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/55—Daytime running lights [DRL]
Abstract
L’invention concerne un module lumineux d'un dispositif d'éclairage d'un véhicule automobile, comprenant une source lumineuse destinée à participer à la réalisation d'au moins une première fonction photométrique et une deuxième fonction photométrique, un dispositif électrochromique agencé en aval de la source lumineuse et apte à présenter sélectivement un aspect diffusant et un aspect transparent ; et un contrôleur agencé pour recevoir une instruction d'émission de l'une ou l'autre des première et deuxième fonctions photométriques et pour contrôler, en fonction de ladite instruction, l'émission de lumière par la source lumineuse et l'aspect du dispositif électrochromique. Figure à publier avec l’abrégé : Fig. 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2001932A FR3107749B1 (fr) | 2020-02-27 | 2020-02-27 | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
EP21703294.5A EP4111093A1 (fr) | 2020-02-27 | 2021-02-10 | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
PCT/EP2021/053114 WO2021170400A1 (fr) | 2020-02-27 | 2021-02-10 | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
US17/929,010 US11841122B2 (en) | 2020-02-27 | 2021-02-10 | Motor vehicle light module comprising an electrochromic device |
CN202180016483.2A CN115151755A (zh) | 2020-02-27 | 2021-02-10 | 包括电致变色装置的机动车辆灯模块 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2001932 | 2020-02-27 | ||
FR2001932A FR3107749B1 (fr) | 2020-02-27 | 2020-02-27 | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3107749A1 FR3107749A1 (fr) | 2021-09-03 |
FR3107749B1 true FR3107749B1 (fr) | 2022-04-29 |
Family
ID=72178618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2001932A Active FR3107749B1 (fr) | 2020-02-27 | 2020-02-27 | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3107749B1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10233719A1 (de) * | 2002-07-24 | 2004-02-05 | Bayerische Motoren Werke Ag | Leuchte für Kraftfahrzeuge |
FR2849156B1 (fr) * | 2002-12-20 | 2005-12-16 | Valeo Vision | Projecteur de vehicule automobile assurant au moins deux fonctions |
JP5177873B2 (ja) * | 2008-07-11 | 2013-04-10 | 株式会社小糸製作所 | 車両用灯具 |
FR2940403B1 (fr) * | 2008-12-19 | 2014-01-17 | Valeo Vision Sas | Dispositif d'eclairage pour projecteur de vehicule assurant plusieurs fonctions d'eclairage ou une fonction variable avec une seule source lumineuse |
TW201506299A (zh) * | 2013-08-02 | 2015-02-16 | Hon Hai Prec Ind Co Ltd | 發光二極體車燈 |
DE102014226650B4 (de) * | 2014-12-19 | 2023-05-25 | Osram Gmbh | Leuchte |
DE102017214656A1 (de) * | 2017-08-22 | 2019-02-28 | Audi Ag | Scheinwerfer für ein Kraftfahrzeug sowie Verfahren zum Betreiben eines Scheinwerfers |
JP7132748B2 (ja) * | 2018-05-24 | 2022-09-07 | スタンレー電気株式会社 | 照明装置、光投影システム |
FR3084728B1 (fr) * | 2018-07-31 | 2021-03-19 | Valeo Vision | Module lumineux imageant la surface eclairee d'un collecteur |
-
2020
- 2020-02-27 FR FR2001932A patent/FR3107749B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3107749A1 (fr) | 2021-09-03 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210903 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |