EP2767752A1 - Vorrichtung zur Beleuchtung und/oder Signalisierung mit torischer Linse - Google Patents

Vorrichtung zur Beleuchtung und/oder Signalisierung mit torischer Linse Download PDF

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Publication number
EP2767752A1
EP2767752A1 EP14155034.3A EP14155034A EP2767752A1 EP 2767752 A1 EP2767752 A1 EP 2767752A1 EP 14155034 A EP14155034 A EP 14155034A EP 2767752 A1 EP2767752 A1 EP 2767752A1
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EP
European Patent Office
Prior art keywords
light
light rays
pair
lighting
light source
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.)
Withdrawn
Application number
EP14155034.3A
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English (en)
French (fr)
Inventor
Eric Mornet
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
Publication of EP2767752A1 publication Critical patent/EP2767752A1/de
Withdrawn legal-status Critical Current

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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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/26—Elongated lenses

Definitions

  • the technical sector of the present invention is that of devices or means for lighting and / or signaling for a motor vehicle.
  • FR2920517A1 providing a vehicle headlight projection module comprising a plurality of light sources, a primary optical device and a secondary optical device embodied as a complex lens which comprises a plurality of lens segments.
  • These lens segments are derived from a spherical lens, said imaging, and it is not adapted to implement the ADB function presented above, because it creates optical aberrations when the beam to project away from the focal axis of the projection module.
  • the projection module disclosed in this document adds several primary beams each producing the same unitary beam and nothing is provided to adapt the illumination in the unit beam. It is thus clear that, as a whole, this projection module according to the prior art is not configured to perform the ADB function.
  • the invention therefore relates to a lighting and / or signaling device, comprising at least two pairs each formed by a light source generating light rays associated with a primary optical device traversed by the light rays, a first pair being arranged to generate a first beam of light beams, substantially parallel in orthogonal projection at least in a first plane, from the light rays emitted by the light source of the first pair, while a second pair is arranged to generate a second ray beam luminous, substantially parallel orthogonal projection at least on said first plane, from the light rays emitted by the light source of the second pair, said lighting and / or signaling device comprising a secondary optical device traversed at least by the first and the second beams of light rays characterized in that the optical device secondary takes the form of a toric lens.
  • This toric lens advantageously monobloc, thus fulfills its projection function with respect to the plurality of pairs generating light beam bundles.
  • the fact of using a toric lens also makes it possible to propose innovative styles, as compared to the optical modules of the prior art.
  • a light source is said to be pointal since its light-generating surface is less than 6 mm 2 , preferably less than 2 mm 2 .
  • the light source or sources are generating multidirectional light rays, more generally in a Lambertian distribution without limitation.
  • the at least one primary optical device transforms the light rays of the point source into a beam of rays that are parallel, or substantially parallel, in orthogonal projection at least on a first plane.
  • the primary optical device is deviating.
  • substantially parallel means spokes extending at an angle of ⁇ 10 ° with respect to a mean axis of the light rays, preferably ⁇ 5 °.
  • the configuration of the primary optical device is such that the rays are parallel or substantially parallel to each other in orthogonal projection on two orthogonal planes.
  • the light rays of the beam are then generally parallel or substantially parallel.
  • the first plane is horizontal and the second plane is vertical.
  • the primary optical device is configured so that in the beam of light rays coming from said primary optical device at least one of the pairs, advantageously of all the pairs, the rays are parallel or substantially parallel in projection on a foreground, preferably horizontal, and convergent in projection on a second plane orthogonal to the first plane, second plane which is preferentially vertical.
  • the maximum angle of convergence of the rays with respect to the first plane is 30 ° inclusive.
  • the primary optical device is a collimator, for example a transparent element comprising at least one input face advantageously curved in at least one direction, in particular spherical, an exit face and a peripheral wall connecting the face of input and output face, the peripheral wall being arranged to return the light rays from the input face to the output face.
  • a collimator for example a transparent element comprising at least one input face advantageously curved in at least one direction, in particular spherical, an exit face and a peripheral wall connecting the face of input and output face, the peripheral wall being arranged to return the light rays from the input face to the output face.
  • the first light beam and the second beam of light rays generated respectively by the first pair and the second pair respectively form a first light band and a second light band.
  • the first light beam and the second light beam are so-called "primary" beams, in that they have not yet been shaped. These are in particular circular.
  • the first light band and the second light band can also be described as the first secondary beam and the second secondary beam, in that they have an imposed shape but that they have not yet passed through the optical device. secondary.
  • At least a first secondary beam and a second secondary beam forms the overall beam projected on the road.
  • At least one of the light bands is defined by a first vertical straight section and a second horizontal straight section, the second section being in intersection with the first section.
  • the lens is considered to be toric when it extends along a line perpendicular to the first section of the light strip. In the final position of the lighting and / or signaling device according to the invention, such a length extends vertically, or substantially vertically, so as to form a vertical light band.
  • toric lens it is understood that the parallel light rays from infinity and parallel to the median plane of the lens will focus after passing through the lens in a line located in the median plane of the lens. If the rays from infinity are slightly inclined relative to the median plane of the lens, the line of focus will be slightly offset from the focal plane.
  • This lens has the advantage of limiting aberrations when one moves away from the optical axis.
  • the cuts of the toric lens by the planes perpendicular to the curve of the second foci correspond to an axial section of the same point - infinity lens.
  • the curve of the second foci is an arc of a circle.
  • the curve of the second foci is a straight line.
  • the lens will be called cylindrical.
  • the line along which the lens extends is rectilinear.
  • This lens is thus cylindrical, in other words tubular.
  • the line is a curve, that is to say an arc of a circle, in particular of constant radius.
  • the secondary optical device that is to say the toric lens, comprises an input wall of the light beam beams of convex section and an exit wall of the section light strip. concave, seen from where the light sources.
  • the primary optical device of at least one pair, and advantageously of all the couples comprises a cavity in which the light source is housed.
  • the light source of at least one pair, and advantageously of all the pairs is at least one light emitting diode (LED).
  • LED light emitting diode
  • the primary optical device of at least one pair, and advantageously of all the pairs is a transparent element, for example made from a material such as glass, polymethylmethacrylate or a transparent polycarbonate. .
  • a transparent primary optical device the latter is at least delimited by an input face of the light rays composed of at least one spherical surface, in particular of two spherical or generally spherical surfaces, of which the radii of curvature are opposed, and by a flat face, or substantially flat, output of the light beam.
  • the exit face may be delimited by a parabolic peripheral wall.
  • the set of primary optical devices is located in the same vertical plane.
  • the primary optical devices are arranged on at least two levels. This has the advantage of making the lighting and / or signaling device more compact in width while increasing the number of beams projected by the same lens and by separating the light sources from each other. This is of interest especially when the light sources are LEDs, limiting thermal stresses and / or increasing the size of the collimators.
  • the lighting and / or signaling device comprises at least one corrector device for at least one beam of light rays from a pair, and advantageously all the beams of light rays, interposed between one of the primary optical devices, preferably all primary optical devices, and the secondary optical device.
  • a correction device obscures one or more edges of the beam of light rays so as to form a bright strip with a straight edge.
  • the corrector device is at least one folder whose one edge is horizontal, advantageously reflecting, configured to cut an upper or lower edge of at least one of the beams of substantially parallel light beams, and preferably all beams of light rays. This makes it possible to generate a beam with a cut whose maximum intensity is close to the cutoff line between the dark zone and the illuminated zone.
  • the folder is given a suitable shape and the light emitted by the light source couples - the primary optical device - is reflected upwards, the system is able to perform a crossover function, adaptable to the driving conditions. .
  • This makes it possible to generate a dipped beam that adapts to the driving conditions (speed, rain, outside lighting, etc.). It will be in this case to increase the illumination of certain areas is in front of the vehicle (high speed) or on the sides of the vehicle (low speeds).
  • the corrector device comprises a cover provided with a slot arranged to cut at least one edge of at least one of the parallel beams of light rays, and advantageously to all beams of light rays.
  • the intelligent management of the independent lighting of each of the light sources makes it possible to create the ADB function.
  • pairs are placed above and below the corrector device, in particular the folder, so as to be able to achieve with the same lighting device according to the invention crossover functions and adaptive route.
  • the invention also covers a lighting system comprising a lighting and / or signaling device according to any one of the features presented above and a light source control device able to independently control the ignition and / or the extinction of the light source of the first pair with respect to the light source of the second pair.
  • the invention relates to a headlamp for a motor vehicle comprising a lighting and / or signaling device according to any of the features set out above, or comprising a lighting system as mentioned in the preceding paragraph.
  • a first advantage of the invention lies in the possibility of generating an adaptive light beam free of optical aberrations.
  • Another advantage lies in the possibility of increasing the concentration of light close to the horizontal axis, which significantly improves the driving comfort of the motor vehicle at night.
  • the figure 1 illustrates a lighting and / or signaling device 1 which comprises a plurality of light sources 2 and a plurality of primary optical devices 3.
  • the combination of a light source 2 with an adjoining optical primary device 3 forms a pair.
  • the lighting and / or signaling device 1 comprises at least two pairs thus formed.
  • the figure 1 shows three couples hereinafter called first couple 4, second couple 5 and third pair 6.
  • the light source 2 participating in couples is a point light source, that is to say that radiates in several directions from a point or a reduced area.
  • a light source may be a light-emitting diode, an incandescent lamp or a discharge lamp.
  • the light sources 2 are therefore generating light rays 7 from which a resulting light beam 8 is projected onto the road taken by the motor vehicle equipped with such a lighting and / or signaling device 1.
  • the primary optical device 3 of each pair is crossed by the light rays 7 emitted by the associated light source.
  • This primary optical device 3 is considered to be associated with the light source as soon as it is immediately adjacent, or adjoining, to the light source 2.
  • the primary optical device 3 is integral with the light source 2 concerned, especially via an intermediate support.
  • the primary optical device 3 comprises a cavity in which the light source 2 extends.
  • Such a primary optical device 3 acts as a light guide.
  • the primary optical device 3 transforms the multidirectional light rays coming from the point light source 2 into a beam comprising substantially parallel light rays in orthogonal projection at least on a first plane at the output of the primary optical device 3. that the rays are parallel as the beam has an average opening angle limited to 10 °, this opening being delimited by the rays bordering the light beam, here illustrated by references 12 and 13.
  • this primary optical device 3 generates a beam of parallel light rays in orthogonal projection at least on a first plane.
  • this beam of light rays takes a particularly rectangular shape, its length extending along a vertical axis while its width extends along a horizontal axis.
  • the first pair 4 generates a first light beam 9
  • the second pair 5 creates a second light beam 10
  • the third pair 6 generates a third light beam 11.
  • at least two these beams of light rays, and advantageously all beams of light rays generated by the couples reach and then pass through a secondary optical device 14.
  • This secondary optical device participates in the formation of the resulting light beam 8 and takes the form of a toric lens 15.
  • a toric lens 15 focuses parallel rays on a line located on a vertical focal surface of the toric lens.
  • Such a line is symbolized by reference 16 on the figure 1 .
  • a line may be rectilinear.
  • the toric lens 15 forms a cylindrical lens, which extends along this rectilinear line.
  • the line referenced 16 is a construction line which makes it possible, by translation of an imaging lens section, to produce the toric lens according to the invention.
  • line 16 is a curve, in particular of constant radius from one end to the other of the lens.
  • the toric lens 15 is characterized by a section, in a section perpendicular to the line, identical at all points along the line 16.
  • the lighting and / or signaling device 1 comprises a single toric lens 15 associated with a plurality of couples 4 to 6. Such a toric lens is advantageously monobloc.
  • the lighting and / or signaling device 1 may comprise a corrector device 17 of at least one beam of light rays.
  • a correction device adjusts at least one edge of the beam of light rays, forming a clean cut, so as to define the light band.
  • the corrector device 17 can also act on each of the edges delimiting a light band, as well as on each of the light strips 9 to 11.
  • the lighting and / or signaling device 1 can comprise a single corrector device 17 for several couples 4 to 6.
  • the correction device 17 is installed in the lighting and / or signaling device 1 between the at least one pair 4 to 6 and the secondary optical device 14, and more particularly between the primary optical device 3 of each pair and the secondary optical device. 14.
  • the corrector device 17 takes the form of a cover 18 provided with a slot 19, in particular a single slot, through which one or more light strips 9 to 11 pass.
  • This cover is for example a flat plate which extends in a vertical plane.
  • the slot 19 adjusts at least one edge of the light strips 9 to 11 by masking the edge light rays 12 and 13 and allowing the passage of rays located in a central portion of the light strip. It is thus considered that the slot 19 participates in the formation of a first beam 20 and / or a second beam 21 and / or a third beam 22, all these beams being in the form of a generally rectangular strip after passing through the hidden.
  • the slot 19 can be arranged vis-à-vis the light bands 9 to 11, so as to delimit only one edge, only two edges, only three edges and the four edges delimiting the beam or beams 20 to 22.
  • the figure 2 illustrates the projection of the resulting beam 8 on a vertical screen installed at least twenty meters opposite the secondary optical device 14.
  • the first beam 20 projects in the form of a first band 23 which comprises a first sector 24 just above and close to the horizon 25 having a light concentration more important than the upper part of the first band 23. This greater concentration of light is achieved, for example, by the general shape of the beam emitted by the light source when it is a so-called Lambertian LED associated with the primary optical device, as well as than a folder to fold the light beam and generate a high concentration of light near the illuminated dark transition zone.
  • the second beam 21 projects in the form of a second band 26 has a second sector 27 above and near the horizon 25 having a higher light concentration than the upper portion of the second band 26.
  • the third beam 22 is projected in the form of a third band 28 which has a third sector 29 above and close to the horizon 25 having a higher light concentration than the upper part of the third band 28.
  • the electrical control of the light sources thus makes it possible to extinguish one of the first, second or third strips, all lighting one and / or the other bands. This is how the ADB function can be implemented.
  • FIG 3 illustrates an alternative embodiment of the lighting device and / or signaling 1. This is in accordance with the embodiment described with reference to the figure 1 with the exception of the following points, and reference is made to the description of this figure for the structure of the identical elements.
  • the lighting and / or signaling device 1 provides here the formation of a resulting beam 8 of crossing type, otherwise called code.
  • the light bands 9 to 11 are generated by the pairs 4 to 6 and they are adapted, in other words corrected, by a correction device 17. According to this embodiment, it takes the form of a reflective folder 30. This is configured to cut an upper edge of at least one of the strips 9 to 11, and advantageously of all the light bands, so as to form a resulting beam 8 of the code type, that is to say to cut in a direction close to the horizontal axis.
  • the reflective folder 30 thus determines the cutting of this beam by means of a cutting edge 31, which may be rectilinear or have a complex shape. This is the case of the reflective folder 30 shown on this figure 3 , because it has edges 32 and 33 arranged to form a beam cut with an angular inclination, for example 15 °. This makes it possible to form a band above the horizontal axis and to the right of a median vertical axis, this last axis being referenced 34 on the figure 4 .
  • a reflective folder 30 is formed by a plate of which at least one surface is arranged to return the light rays towards the toric lens 15. This plate is then installed in the lighting device and / or signaling in order to fit in a horizontal plane.
  • correction device 17 may advantageously be formed by a combination of the cover 18 illustrated in FIG. figure 1 with the reflective folder 30 described above, which allows to form a resulting light beam 8 of code or road type, where the light bands have sharp edges.
  • a structure is particularly advantageous for a global beam type road (High Beam in English), including adaptive.
  • the figure 4 illustrates the projection of the resulting light beam 8 on a vertical screen installed opposite the lighting and / or signaling device 1 described with reference to FIG. figure 3 .
  • the resulting light beam 8 is a code-like beam formed by the combination of the first light band, the second light band and the third light band.
  • the primary optical devices can parallelize more or less and in different ways the rays of different light sources.
  • the first light band generates on the screen a first band 35 which illuminates a left side portion of the road taken by the vehicle.
  • the second light strip generates on the screen a second strip 36 which illuminates a central portion of the road taken by the vehicle.
  • the third light band generates on the screen a third band 37 which illuminates a right side portion of the road taken by the vehicle.
  • the first band 35 comprises the band 38 located above the horizontal axis 25 and to the right of the vertical axis 34, such a band 38 beginning at the intersection of these two axes by an inclined pan 39, especially at 15 °.
  • the first band 35 is superimposed on the second band 36.
  • the same applies to the second band 36 and the third band 37. This mixture of these bands makes it possible to to obtain a better homogeneity of the overall beam projected by the lighting and / or signaling device.
  • the figure 5 shows in perspective a curved toric lens.
  • this lens extends along the curved line 16, thus forming a circle-shaped lens.
  • Such a toric lens 15 is transparent, made from a material such as glass, polymethylmethacrylate or a transparent polycarbonate.
  • the toric lens is delimited laterally by a first end 40 and a second end 41. Between these two ends, that is to say longitudinally along the line 16, one finds on the one hand an inlet wall 42 whereby the light strips enter the lens and on the other hand, an exit wall 43 through which the resulting light beam exits.
  • the inlet wall 42 has a convex section, while the outlet wall 43 takes a concave sectional shape, when these two walls are observed from the light source.
  • the convex section and the concave section extend the along an identical radius.
  • the convex section of the inlet wall 42 and the concave section of the outlet wall 43 are formed from a different radius, the arc of circle in which the convex section is inscribed being of diameter greater than 1 arc of circle followed by the concave section.
  • the figure 7 is a wired perspective view of an alternative embodiment of the primary optical device 3 used in one or more pairs of variants of the lighting and / or signaling device 1 shown in FIGS. figures 1 and 3 , variant wherein the light rays are substantially parallel in projection on two orthogonal planes.
  • This primary optical device 3 is for example a collimator. It is made in the form of a transparent element traversed by the light rays generated by the associated light source. This primary optical device 3 is delimited by a spherical face through which the light rays enter the primary optical device 3. Opposite the spherical face with respect to a body of this device, there is a flat face 45 through which the Light rays emerge here parallelized in projection on two orthogonal planes, so as to form the luminous band.
  • the spherical wall 44 and the flat wall 45 are joined to each other by a peripheral wall 46 which has a parabolic section, continued by a flank 47, which has a curved section.
  • the transparent element constituting the primary optical device 3 comprises a cavity 48 in which the light source is housed.
  • This cavity 48 is thus open towards the light source and is delimited by the sidewall 47 as well as by the spherical wall 44.
  • the referenced point represents the focus of the primary optical device 3.
  • the peripheral wall 46 and the spherical wall 44 each comprise a focal point coinciding with the focus of the primary optical device 3.
  • the section of the sidewall 47 is formed by a center circle arc mistaken for device primary optics 3.
  • the lighting and / or signaling device 1 combines with the control device of the light sources to form a lighting system for a motor vehicle, such a system can be secured to a front projector of the vehicle.
  • the control device is configured to independently control the ignition and / or extinction of one or the other of the light sources constituting the lighting and / or signaling device according to the invention, in particular to achieve the function ADB.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP14155034.3A 2013-02-13 2014-02-13 Vorrichtung zur Beleuchtung und/oder Signalisierung mit torischer Linse Withdrawn EP2767752A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351204A FR3002022B1 (fr) 2013-02-13 2013-02-13 Dispositif d'eclairage et/ou de signalisation a lentille torique

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EP2767752A1 true EP2767752A1 (de) 2014-08-20

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016050983A1 (fr) * 2014-10-02 2016-04-07 Valeo Vision Module d'eclairage pour un dispositif d'eclairage en segments lumineux d'un projecteur pour vehicule automobile
DE102015115555A1 (de) * 2015-09-15 2017-03-16 SMR Patents S.à.r.l. Beleuchtungseinrichtung, Rückblickvorrichtung, Fußraumvorrichtung und Fahrzeug
EP3467374A1 (de) * 2017-10-04 2019-04-10 ZKW Group GmbH Fahrzeugscheinwerfer
EP3502553A1 (de) * 2017-12-21 2019-06-26 Valeo Vision Beleuchtungsvorrichtung für ein kraftfahrzeug
CN110094688A (zh) * 2018-01-29 2019-08-06 诚益光电科技股份有限公司 智能头灯
DE102016108847B4 (de) * 2015-05-20 2021-07-01 Zkw Group Gmbh Beleuchtungsvorrichtung für Fahrzeugscheinwerfer
US11885472B1 (en) 2022-10-13 2024-01-30 Hyundai Mobis Co., Ltd. Lamp for vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2868510A1 (fr) * 2004-04-02 2005-10-07 Koito Mfg Co Ltd Lampe d'eclairage a diodes electroluminescentes pour vehicule
GB2443737A (en) * 2006-11-10 2008-05-14 Ford Global Tech Llc An adaptive front lighting system for a vehicle
FR2920517A1 (fr) 2007-08-29 2009-03-06 Automotive Lighting Reutlingen Module de projection d'un phare de vehicule
WO2009130655A2 (en) * 2008-04-25 2009-10-29 Philips Intellectual Property & Standards Gmbh Lamp assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2868510A1 (fr) * 2004-04-02 2005-10-07 Koito Mfg Co Ltd Lampe d'eclairage a diodes electroluminescentes pour vehicule
GB2443737A (en) * 2006-11-10 2008-05-14 Ford Global Tech Llc An adaptive front lighting system for a vehicle
FR2920517A1 (fr) 2007-08-29 2009-03-06 Automotive Lighting Reutlingen Module de projection d'un phare de vehicule
WO2009130655A2 (en) * 2008-04-25 2009-10-29 Philips Intellectual Property & Standards Gmbh Lamp assembly

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106796012B (zh) * 2014-10-02 2019-10-18 法雷奥照明公司 用于机动车辆前照灯的以光区段方式照明的装置的照明模块
FR3026820A1 (fr) * 2014-10-02 2016-04-08 Valeo Vision Module d'eclairage pour un dispositif d'eclairage en bandes d'un projecteur pour vehicule automobile
WO2016050983A1 (fr) * 2014-10-02 2016-04-07 Valeo Vision Module d'eclairage pour un dispositif d'eclairage en segments lumineux d'un projecteur pour vehicule automobile
CN106796012A (zh) * 2014-10-02 2017-05-31 法雷奥照明公司 用于机动车辆前照灯的以光区段方式照明的装置的照明模块
US10184632B2 (en) 2014-10-02 2019-01-22 Valeo Vision Lighting module for a device for lighting in light segments of a motor vehicle headlight
DE102016108847B4 (de) * 2015-05-20 2021-07-01 Zkw Group Gmbh Beleuchtungsvorrichtung für Fahrzeugscheinwerfer
DE102015115555A1 (de) * 2015-09-15 2017-03-16 SMR Patents S.à.r.l. Beleuchtungseinrichtung, Rückblickvorrichtung, Fußraumvorrichtung und Fahrzeug
DE102015115555B4 (de) 2015-09-15 2022-07-07 SMR Patents S.à.r.l. Beleuchtungseinrichtung, Rückblickvorrichtung, Fußraumvorrichtung und Fahrzeug
CN109606248A (zh) * 2017-10-04 2019-04-12 Zkw集团有限责任公司 车辆大灯
EP3467374A1 (de) * 2017-10-04 2019-04-10 ZKW Group GmbH Fahrzeugscheinwerfer
CN109606248B (zh) * 2017-10-04 2022-05-10 Zkw集团有限责任公司 车辆大灯
EP3502553A1 (de) * 2017-12-21 2019-06-26 Valeo Vision Beleuchtungsvorrichtung für ein kraftfahrzeug
FR3075926A1 (fr) * 2017-12-21 2019-06-28 Valeo Vision Dispositif d’eclairage de vehicule automobile
US10697602B2 (en) 2017-12-21 2020-06-30 Valeo Vision Motor vehicle lighting device
CN110094688A (zh) * 2018-01-29 2019-08-06 诚益光电科技股份有限公司 智能头灯
CN110094688B (zh) * 2018-01-29 2021-07-23 诚益光电科技股份有限公司 智能头灯
US11885472B1 (en) 2022-10-13 2024-01-30 Hyundai Mobis Co., Ltd. Lamp for vehicle
DE102022133950A1 (de) 2022-10-13 2024-04-18 Etendue Lighting Co., Ltd. Lamp for vehicle

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Publication number Publication date
FR3002022A1 (fr) 2014-08-15
FR3002022B1 (fr) 2017-11-24

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