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FR2760512A1 - Steered-beam vehicle headlamp - Google Patents

Steered-beam vehicle headlamp Download PDF

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Publication number
FR2760512A1
FR2760512A1 FR9702536A FR9702536A FR2760512A1 FR 2760512 A1 FR2760512 A1 FR 2760512A1 FR 9702536 A FR9702536 A FR 9702536A FR 9702536 A FR9702536 A FR 9702536A FR 2760512 A1 FR2760512 A1 FR 2760512A1
Authority
FR
France
Prior art keywords
reflector
axis
focus
elliptical reflector
vehicle
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.)
Granted
Application number
FR9702536A
Other languages
French (fr)
Other versions
FR2760512B1 (en
Inventor
Lamberterie Antoine De
Emmanuel Groh
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 FR9702536A priority Critical patent/FR2760512B1/en
Publication of FR2760512A1 publication Critical patent/FR2760512A1/en
Application granted granted Critical
Publication of FR2760512B1 publication Critical patent/FR2760512B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/19—Arrangement or contour of the emitted light for regions other than high beam or low beam for curves
    • 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
    • F21W2102/30—Fog lights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Light from a source (2) at the first focus (F1) of an elliptical reflector (1) passes a cut-off mask (5) at the second focus (F2), also the focus of a convergent lens (3) on the same optical axis. Emerging from the lens as a horizontal beam aligned transversely (X) to the direction of travel (Y), the light encounters a mirror (4) set in a vertical plane, which reflects it forwards. The mirror is linked to an electric motor capable of rotating it about a vertical axis (Z) through angles of up to +/-20 degrees from the vertical axis (Y), corresponding to beam deviations up to +/-40 degrees. Motor control is linked with the vehicle's steering.

Description

La présente invention est relative aux projecteurs de véhicule automobile à fonction virage. The present invention relates to motor vehicle headlights with cornering function.

Des projecteurs de ce type ont notamment déjà été décrits dans les demandes de brevet FR 2 626 959,
FR 2 626 652 et FR 2 577 014.Projectors of this type have in particular already been described in patent applications FR 2 626 959,
FR 2 626 652 and FR 2 577 014.

Les projecteurs décrits dans ces demandes de brevet comportent des réflecteurs paraboliques à l'intérieur desquels sont disposés des réflecteurs mobiles dont l'orientation est commandée de façon que le faisceau qu'ils réfléchissent éclaire, lorsque le véhicule se déplace sur une trajectoire incurvée, les portions de route qui sont destinées à être abordées par le véhicule et qui se trouvent devant et sur le côté de celui-ci. The headlights described in these patent applications include parabolic reflectors inside which are arranged movable reflectors whose orientation is controlled so that the beam which they reflect illuminates, when the vehicle is moving on a curved path, the sections of road which are intended to be approached by the vehicle and which are located in front of and on the side thereof.

Comme on l'aura compris, ces projecteurs - et notamment les mécanismes de basculement de leurs réflecteurs mobiles - sont d'une structure particulièrement compliquée. As will be understood, these projectors - and in particular the tilting mechanisms of their movable reflectors - are of a particularly complicated structure.

En outre, ces projecteurs ne permettent pas un débattement important de l'orientation des faisceaux de virage. Ce débattement est en effet limité à + 200. In addition, these headlamps do not allow significant movement of the orientation of the turning beams. This travel is indeed limited to + 200.

On connaît également par US 5 412 543 un projecteur à fonction virage dont le réflecteur est elliptique et est mobile en pivotement par rapport à un cache et à une lentille de sortie du projecteur, autour d'un axe qui est perpendiculaire à l'axe dudit réflecteur et qui passe par celui-ci. Là aussi, l'entraînement du réflecteur mobile nécessite un mécanisme complexe et encombrant. Also known from US 5,412,543 is a headlight with a turning function, the reflector of which is elliptical and is pivotally movable relative to a cover and to an exit lens of the headlight, about an axis which is perpendicular to the axis of said head. reflector and going through it. Again, driving the movable reflector requires a complex and bulky mechanism.

Un but de l'invention est de proposer une structure de projecteur à fonction virage qui est d'une grande simplicité, d'un encombrement faible et qui présente de bonnes performances photométriques et mécaniques, en permettant notamment des débattement satisfaisants pour les faisceaux de la fonction virage. An object of the invention is to provide a headlamp structure with a bend function which is very simple, of small bulk and which has good photometric and mechanical performance, in particular allowing satisfactory clearance for the beams of the turn function.

Selon l'invention, ce but est atteint avec un projecteur à fonction virage pour véhicule automobile comportant un réflecteur elliptique, une source lumineuse disposée au foyer dudit réflecteur et une lentille de convergence, caractérisé en ce qu'il comporte également un miroir de renvoi qui est disposé sur le trajet optique du faisceau réfléchi par le réflecteur elliptique et qui est pivotant par rapport au réflecteur et à la lentille autour d'un axe qui est sensiblement perpendiculaire à l'axe du réflecteur, ainsi qu'à l'axe du véhicule. According to the invention, this object is achieved with a headlight with a turning function for a motor vehicle comprising an elliptical reflector, a light source disposed at the focus of said reflector and a convergence lens, characterized in that it also comprises a deflection mirror which is arranged on the optical path of the beam reflected by the elliptical reflector and which is pivotable relative to the reflector and to the lens about an axis which is substantially perpendicular to the axis of the reflector, as well as to the axis of the vehicle .

D'autres caractéristiques et avantages de l'invention ressortiront encore de la description qui suit. Cette description est purement illustrative et non limitative. Elle doit être lue en regard de la figure unique annexée qui illustre schématiquement un projecteur à fonction virage conforme à un mode de réalisation possible de l'invention. Other characteristics and advantages of the invention will emerge from the description which follows. This description is purely illustrative and not limiting. It should be read with reference to the single appended figure which schematically illustrates a headlamp with bend function in accordance with a possible embodiment of the invention.

Le projecteur illustré sur la figure 1 comporte un réflecteur elliptique 1, une source 2, une lentille de convergence 3, ainsi qu'un miroir de renvoi 4. The projector illustrated in FIG. 1 comprises an elliptical reflector 1, a source 2, a convergence lens 3, as well as a deflection mirror 4.

Ces différents éléments sont montés dans un boîtier fermé par une glace, ce boîtier et cette glace n'ayant pas été représentés pour ne pas surcharger la figure 1. These various elements are mounted in a housing closed by a glass, this housing and this glass not having been shown so as not to overload FIG. 1.

Le réflecteur elliptique 1 est par exemple moulé en un matériau plastique, sa surface de réflexion étant réalisée par métallisation ou peinture. The elliptical reflector 1 is for example molded from a plastic material, its reflection surface being produced by metallization or painting.

Lorsque le projecteur est en place sur un véhicule, l'axe dudit réflecteur 1 - référencé par x - est horizontal et perpendiculaire à l'axe du véhicule (axe y). When the headlamp is in place on a vehicle, the axis of said reflector 1 - referenced by x - is horizontal and perpendicular to the axis of the vehicle (y-axis).

La source 2 est disposée à l'intérieur du réflecteur 1, au premier foyer F1 de celui-ci. The source 2 is disposed inside the reflector 1, at the first focal point F1 thereof.

La lentille de convergence 3 est disposée en sortie du réflecteur elliptique 1, de façon que son foyer coïncide avec le deuxième foyer F2 dudit réflecteur 1. The convergence lens 3 is disposed at the outlet of the elliptical reflector 1, so that its focal point coincides with the second focal point F2 of said reflector 1.

Le projecteur comporte également un cache de coupure 5 qui s'étend perpendiculairement à l'axe du réflecteur elliptique 1, dans un plan passant par le deuxième foyer F2 dudit réflecteur 1. The projector also includes a cut-off cover 5 which extends perpendicular to the axis of the elliptical reflector 1, in a plane passing through the second focal point F2 of said reflector 1.

Le miroir 4 est disposé sur le trajet optique du faisceau en sortie de la lentille 3. The mirror 4 is placed on the optical path of the beam at the outlet of the lens 3.

I1 est monté pivotant par rapport à un axe z qui passe par sa surface de réflexion et qui est perpendiculaire à la fois à l'axe du réflecteur elliptique 1 et à la direction des faisceaux en sortie du projecteur. I1 is pivotally mounted with respect to an axis z which passes through its reflection surface and which is perpendicular both to the axis of the elliptical reflector 1 and to the direction of the beams leaving the projector.

Plus précisément, lorsque le projecteur est en place sur un véhicule, l'axe z est vertical.More specifically, when the headlamp is in place on a vehicle, the z axis is vertical.

Un moteur électrique (non représenté) permet d'entraîner ce miroir 4 en rotation autour dudit axe z. An electric motor (not shown) drives this mirror 4 in rotation about said axis z.

Ce moteur est commandé par une unité de gestion (également non représentée), en fonction de l'orientation des roues dudit véhicule. Cette unité est programmée de façon à faire tourner ledit miroir de renvoi 4 pour éclairer les portions de route qui se trouvent devant le véhicule et sur le côté de celui-ci, lorsque le véhicule se déplace sur une trajectoire incurvée. This engine is controlled by a management unit (also not shown), according to the orientation of the wheels of said vehicle. This unit is programmed so as to rotate said deflection mirror 4 to illuminate the portions of road which are in front of the vehicle and on the side thereof, when the vehicle is moving on a curved path.

Ainsi, on dispose d'une structure de projecteurs particulièrement simple qui permet de réaliser une fonction virage avec des débattements de faisceaux pouvant atteindre + 400 ou plus. Thus, there is a particularly simple headlamp structure which makes it possible to perform a turning function with beam deflections of up to +400 or more.

En particulier, on notera, comme l'illustre la figure 1, qu'un débattement d'un angle (l pour le miroir 4 permet un débattement de 2a pour le faisceau réfléchi par ledit miroir. Les amplitudes de mouvement nécessaires pour obtenir un débattement d'au moins 400 sont donc divisés par deux (et il en est de même des coûts et des temps de réponse de la structure, ainsi que des volumes nécessaires au débattement). In particular, it will be noted, as illustrated in FIG. 1, that a deflection of an angle (l for the mirror 4 allows a deflection of 2a for the beam reflected by said mirror. The amplitudes of movement necessary to obtain a deflection at least 400 are therefore halved (and the same is true for the costs and response times of the structure, as well as the volumes required for travel).

Egalement, la structure qui vient d'être décrite est peu onéreuse, puisqu'elle ne nécessite qu'un seul moteur électrique. Also, the structure which has just been described is inexpensive, since it requires only one electric motor.

En outre, la combinaison du réflecteur elliptique 1 et d'un miroir de renvoi 4 lui confère une grande compacité. In addition, the combination of the elliptical reflector 1 and a deflection mirror 4 gives it great compactness.

Le peu d'éléments optiques que cette structure comporte lui assure de bonnes performances photométriques. The few optical elements that this structure comprises ensures good photometric performance.

Bien entendu, le projecteur qui vient d'hêtre décrit peut être utilisé à la fois comme projecteur à fonction virage et comme projecteur à fonction antibrouillard.  Of course, the headlight which has just been described can be used both as a headlamp with headlamp function and as a headlamp with fog light function.

Claims (5)

REVENDICATIONS 1. Projecteur à fonction virage pour véhicule automobile comportant un réflecteur elliptique (1), une source lumineuse (2) disposée au foyer (F1) dudit réflecteur (1) et une lentille de convergence (3), caractérisé en ce qu'il comporte également un miroir de renvoi (4) qui est disposé sur le trajet optique du faisceau réfléchi par le réflecteur elliptique (1) et qui est pivotant par rapport au réflecteur elliptique (1) et à la lentille (3) autour d'un axe (z) qui est sensiblement perpendiculaire à l'axe du réflecteur (1), ainsi qu'à l'axe du véhicule. 1. Headlamp with turning function for a motor vehicle comprising an elliptical reflector (1), a light source (2) disposed at the focal point (F1) of said reflector (1) and a convergence lens (3), characterized in that it comprises also a deflection mirror (4) which is arranged on the optical path of the beam reflected by the elliptical reflector (1) and which is pivotable relative to the elliptical reflector (1) and to the lens (3) about an axis ( z) which is substantially perpendicular to the axis of the reflector (1), as well as to the axis of the vehicle. 2. Projecteur selon la revendication 1, caractérisé en ce que la lentille de convergence (3) est disposée en amont du miroir de renvoi (4), son foyer coïncidant avec le deuxième foyer (F2) du réflecteur elliptique (1). 2. Projector according to claim 1, characterized in that the convergence lens (3) is arranged upstream of the deflection mirror (4), its focus coinciding with the second focus (F2) of the elliptical reflector (1). 3. Projecteur selon l'une des revendications précédentes, caractérisé en ce qu'il comporte un cache de coupure (5). 3. Projector according to one of the preceding claims, characterized in that it comprises a cut-off cover (5). 4. Projecteur selon la revendication 3, caractérisé en ce que le cache de coupure (5) est un cache à coupure droite. 4. Projector according to claim 3, characterized in that the cut-off cover (5) is a straight cut-off cover. 5. Projecteur selon les revendications 2 et 3 prises en combinaison, caractérisé en ce que le cache de coupure est disposé au deuxième foyer (F2) du réflecteur elliptique (1).  5. Projector according to claims 2 and 3 taken in combination, characterized in that the cut-off cover is arranged in the second focus (F2) of the elliptical reflector (1).
FR9702536A 1997-03-04 1997-03-04 IMPROVEMENTS ON TURNING VEHICLE HEADLAMPS Expired - Fee Related FR2760512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9702536A FR2760512B1 (en) 1997-03-04 1997-03-04 IMPROVEMENTS ON TURNING VEHICLE HEADLAMPS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9702536A FR2760512B1 (en) 1997-03-04 1997-03-04 IMPROVEMENTS ON TURNING VEHICLE HEADLAMPS

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FR2760512A1 true FR2760512A1 (en) 1998-09-11
FR2760512B1 FR2760512B1 (en) 1999-05-21

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804200A1 (en) * 2000-01-24 2001-07-27 Valeo Vision BI-FUNCTIONAL ROTATING MIRROR PROJECTOR FOR MOTOR VEHICLE, EQUIPPED WITH MIRROR DRIVING MEANS
DE102005046037B4 (en) * 2004-10-14 2009-04-16 Zizala Lichtsysteme Gmbh Lighting device for single-track motor vehicles
RU2608203C2 (en) * 2015-06-09 2017-01-17 Василий Данилович Сенько Non-glare car headlamp
US10227033B2 (en) 2010-03-19 2019-03-12 Lumileds Llc Lighting assembly for vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592892A (en) * 1924-12-06 1925-08-11 Fixed moving beam projector
FR819780A (en) * 1936-04-16 1937-10-26 Improvements to methods and devices for obtaining dazzling lighting, in particular for automobiles
FR1262070A (en) * 1960-04-27 1961-05-26 Full visibility anti-glare headlight for motor vehicles
FR1293643A (en) * 1961-04-07 1962-05-18 Device for directing the light beams of vehicle headlights
DE3826988A1 (en) * 1988-08-09 1990-02-15 Kodak Ag VEHICLE HEADLIGHTS
DE4313915A1 (en) * 1993-04-28 1994-11-03 Bosch Gmbh Robert Lighting device for vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592892A (en) * 1924-12-06 1925-08-11 Fixed moving beam projector
FR819780A (en) * 1936-04-16 1937-10-26 Improvements to methods and devices for obtaining dazzling lighting, in particular for automobiles
FR1262070A (en) * 1960-04-27 1961-05-26 Full visibility anti-glare headlight for motor vehicles
FR1293643A (en) * 1961-04-07 1962-05-18 Device for directing the light beams of vehicle headlights
DE3826988A1 (en) * 1988-08-09 1990-02-15 Kodak Ag VEHICLE HEADLIGHTS
DE4313915A1 (en) * 1993-04-28 1994-11-03 Bosch Gmbh Robert Lighting device for vehicles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804200A1 (en) * 2000-01-24 2001-07-27 Valeo Vision BI-FUNCTIONAL ROTATING MIRROR PROJECTOR FOR MOTOR VEHICLE, EQUIPPED WITH MIRROR DRIVING MEANS
DE102005046037B4 (en) * 2004-10-14 2009-04-16 Zizala Lichtsysteme Gmbh Lighting device for single-track motor vehicles
US10227033B2 (en) 2010-03-19 2019-03-12 Lumileds Llc Lighting assembly for vehicle
EP2547552B1 (en) * 2010-03-19 2019-08-28 Lumileds Holding B.V. Lighting assembly for vehicle
US11260788B2 (en) 2010-03-19 2022-03-01 Lumileds Llc Lighting assembly for vehicle
US11643006B2 (en) 2010-03-19 2023-05-09 Lumileds Llc Lighting assembly for vehicle
RU2608203C2 (en) * 2015-06-09 2017-01-17 Василий Данилович Сенько Non-glare car headlamp

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Publication number Publication date
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