EP2799763A1 - Fahrzeugscheinwerfer - Google Patents

Fahrzeugscheinwerfer Download PDF

Info

Publication number
EP2799763A1
EP2799763A1 EP20140165665 EP14165665A EP2799763A1 EP 2799763 A1 EP2799763 A1 EP 2799763A1 EP 20140165665 EP20140165665 EP 20140165665 EP 14165665 A EP14165665 A EP 14165665A EP 2799763 A1 EP2799763 A1 EP 2799763A1
Authority
EP
European Patent Office
Prior art keywords
reflector
main
diode
light source
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
EP20140165665
Other languages
English (en)
French (fr)
Other versions
EP2799763B1 (de
Inventor
Ziyed Thabet
Jean-Luc Meyrenaud
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 EP2799763A1 publication Critical patent/EP2799763A1/de
Application granted granted Critical
Publication of EP2799763B1 publication Critical patent/EP2799763B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F21S41/10—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
    • 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
    • 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
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof

Definitions

  • the invention relates to a lighting and signaling device of a vehicle.
  • a vehicle and in particular a motor vehicle, is provided with a source of illumination intended to illuminate a road in dark weather, in order to allow a driver to guide his vehicle with safety, and a weaker signaling light source. intensity, intended to inform other drivers of the presence of the vehicle in broad daylight.
  • the invention relates to an improved lighting and signaling device of a vehicle.
  • DRLs daytime running lamps
  • This device is independent and is added to the lighting device designed to illuminate the road.
  • the coexistence of these two separate devices causes significant congestion within the vehicle, particularly at the front projectors in which they are generally placed.
  • each of these two devices is based on a reflector which is specific to it, it is necessary to manufacture two separate reflectors, the overall machining time is long and therefore more expensive.
  • the signaling light produced during the day is different from that generated at night to illuminate the road, so that the lighting of the vehicle does not constitute a distinguishing and recognizable sign in all circumstances, making it possible to identify the model and / or the mark of the said vehicle
  • the lighting and signaling devices of a vehicle according to the invention make it possible to remedy the disadvantages noted in the state of the art.
  • the subject of the invention is a device for illuminating and signaling a vehicle, comprising at least one cavity delimited by a main reflector defining an optical axis, said cavity comprising at least one main light source capable of illuminating a road in combination with said main reflector.
  • the main characteristic of a lighting and signaling device is that said at least one cavity contains a secondary light source and a secondary reflector, said secondary source being positioned in the cavity so that the reflector secondary recuperates a portion of the luminous flux from said secondary source, said two sources and said two reflectors being arranged in the cavity to provide both a lighting function and vehicle signaling.
  • the principle of the invention consists in adding to the main light source, a secondary light source associated with a secondary reflector, so that the two sources can provide a lighting function in dark weather or night, and a function vehicle daytime signaling.
  • the secondary light source emits a light beam of conical shape, or a light cone, the secondary reflector collecting the majority of the light cone.
  • the main reflector is shaped to return the rays of the main light source below a cut predominantly horizontal so as not to dazzle drivers who arrive in front.
  • the main reflector comprises a focus, the rays coming from this focus and directly reaching the main reflector, being reflected by the main reflector below a predominantly horizontal cut.
  • this main reflector also makes it possible to reflect the rays directly coming from the secondary source above said cutoff, and the rays originating from said secondary source and reflected a first time by the secondary reflector, below this cut.
  • the main reflector has a complex reflection surface formed by an assembly of elementary sectors, each of said sectors being connected to the immediately adjacent sector by means of a generally vertical line.
  • Each sector is advantageously generated by a horizontal generator from which a set of vertical curves upwards then downwards.
  • the horizontal generatrix is for example convex and its profile determines the horizontal distribution of the beam generated by the sector.
  • the generatrices of the sectors are chosen so that the rays coming from the source are reflected by the surface while being directed downwards to form the cut, for example the cleavage of the code.
  • Vertical curves are, for example, parabolic arcs.
  • the foci of each parable upward are generally distinct from the foci of the parables going downward.
  • the main LED is placed on the optical axis of the main reflector in front of said reflector, to provide illumination of the road, in code mode or in high beam mode.
  • the secondary reflector serves as a cache making it possible to mask at least partially the two light sources. Indeed, when the device according to the invention is placed in a vehicle, and more specifically in a front projector, the main reflector lining the rear background of said projector and the secondary reflector is placed in front of the two light sources, avoiding an individual placed in front of said vehicle and watching said projector to be dazzled by the two light sources.
  • the main and secondary light sources are fixed and non-steerable on command.
  • the main light source and the secondary light source may each be unitary, or consist of a plurality of small sources.
  • a source unitary luminous unit may for example be a light-emitting diode, also called LED, with a single light-emitting element.
  • a light source consisting of a plurality of small sources may for example be a light emitting diode comprising a plurality of light emitting elements.
  • the main reflector may be symmetrical or asymmetrical.
  • the main projector is shaped to ensure in combination with the main light source a "flat" type of lighting , ie a beam illuminating under a substantially flat cut, for example a fog or beam beam. which superimposed on an oblique cut beam makes it possible to produce a passing beam.
  • the reflective face of the main reflector and the reflecting face of the secondary reflector are oriented toward each other.
  • the main light source and the secondary light source are located between the main reflector and the secondary reflector. In this way, the light beams from the main light source and the light beams from the secondary light source can be reflected on both the main reflector and the secondary reflector.
  • the secondary reflector is curved and delimits a space, the secondary light source being placed at said space and the main light source being placed between said secondary light source and the main reflector.
  • the secondary reflector is advantageously constituted by a curved wall that can be open or closed, said wall delimiting an internal space. The secondary light source can thus be found inside said internal space, or outside this curved wall and at the right of said space.
  • the secondary reflector is focused on the focus of the main reflector in two of these directions and shifted according to the remaining direction.
  • this remaining direction is the vertical direction.
  • the main reflector extends downward below the light source, the main source being positioned at the top of the main reflector and emitting downward, one or the focus of the secondary reflector is vertically offset and below the center of the main LED.
  • the main light source and the secondary light source are each represented by a light emitting diode.
  • This type of light source is particularly effective in terms of light intensity, while having a small footprint.
  • the secondary reflector is ellipsoidal and is adapted to return the beams from the secondary diode which impact systematically to the main reflector.
  • the secondary reflector is a wall delimiting a quarter of ellipsoid, said wall having a plane of symmetry.
  • the secondary diode and the main diode are aligned on the same plane.
  • This particular configuration is easy to perform, and allows a quality control of the mounting of the two diodes at a glance. In addition, it facilitates the mounting of the LEDs on the same printed circuit board.
  • said alignment plane is horizontal.
  • the main diode is centered on the optical axis of the main reflector.
  • the secondary diode is placed at the first focus of the secondary reflector.
  • the secondary diode is placed exactly at the first focus of the secondary reflector, and is therefore focused with respect to said reflector.
  • the secondary ellipsoidal reflector in an orthonormal coordinate system defined by three orthogonal directions in space, the second focus of the secondary reflector is focused on the main diode along two of these directions and offset in a direction remaining, perpendicular to the optical axis.
  • this remaining direction is the vertical direction.
  • the main reflector extends downward below the light source, the main source being positioned at the top of the main reflector and emitting downward, one or the focus of the secondary reflector is vertically offset and below the center of the main LED.
  • the secondary reflector is parabolic and is able to return the beams from the secondary diode which impact systematically towards the main reflector.
  • the secondary reflector is a curved wall having a plane of symmetry.
  • the secondary diode and the main diode are inclined with respect to each other.
  • the main diode is located in a horizontal plane and the secondary diode is parallel to an inclined edge of said secondary reflector.
  • the subject of the invention is a vehicle headlamp comprising a lighting and signaling device according to the invention.
  • the lighting and signaling device has the advantage of being simplified and compact, inasmuch as it is the same cavity of the headlamp which provides the lighting and signaling functions of the vehicle without having underwent a structural change of background. It has the additional advantage of constituting a specific signature of the vehicle, being recognizable day and night and by identifying the model and / or the mark of said vehicle. Finally, it has the advantage of not dazzling an individual brought to view a projector according to the invention, this thanks to the incorporation of a small secondary reflector, initially used to perform the two previous functions.
  • the detailed description is made with respect to a frame linked to a vehicle, and for which the X axis represents a longitudinal axis of the vehicle, the Y axis a transverse axis of the vehicle and the Z axis a vertical axis.
  • a lighting and signaling device is generally mounted in a front projector of a motor vehicle.
  • a vehicle headlight comprises a cavity in which is disposed a first mode of preferred embodiment of a lighting and signaling device 1 according to the invention, said device 1 comprising a main light-emitting diode 2, a secondary light-emitting diode 3, a main reflector 4 and an ellipsoidal secondary reflector 5.
  • a light-emitting diode will be designated as LED ( Light Emitting Diode).
  • the rear face of the cavity is partially delimited by the main reflector 4, which is shaped to ensure, in combination with the main LED 2, a lighting beam spread in a transverse direction Y of the vehicle.
  • This main reflector 4 may be symmetrical to provide uniform illumination in front of the vehicle, or be asymmetrical to favor a right or left direction of said illumination in front of said vehicle.
  • a main reflector 4 has a complex reflection surface, formed by an assembly of elementary sectors 6, each of said sectors 6 connecting to the immediately adjacent sector 6 by means of a generally vertical line 7.
  • Each sector 6 is advantageously generated by a horizontal generatrix from which a set of vertical curves upwards then downwards.
  • the horizontal generatrix is for example convex and its profile determines the horizontal distribution of the beam generated by the sector 6.
  • the generatrices of the sectors 6 are chosen so that the rays coming from the source are reflected by the surface while being directed downwards in order to to form the cut, for example the cut of the code.
  • the main LED 2 is placed on the optical axis of the main reflector 4 in front of said reflector 4, to provide illumination of the road, in code mode or in high beam mode.
  • the secondary reflector 5 is embodied by an ellipsoidal wall representing a quarter of an ellipsoid, said wall having a curved and reflective inner surface.
  • This reflecting inner surface has a vertical plane of symmetry extending along a longitudinal axis X of the vehicle.
  • This secondary reflector 5 is placed in front of the main reflector 4 so that its reflective surface is oriented towards the reflecting surface of the main reflector 4.
  • the secondary reflector 5 is located opposite the highest part of the main reflector 4, without ever emerging vertically from said main reflector 4.
  • the secondary LED 3 is placed inside the secondary reflector 5, at its highest zone, and more precisely at the exact location of the first focus of the ellipsoid partially delimited by said secondary reflector 5.
  • the secondary LED 3 consists of a rectangular parallelepiped body 8 and a light emitting element 9 coated with a protective dome emerging at the center of a face of said body 8, said source emitting a diverging light cone, of which Angular opening ⁇ is, in this example, substantially equal to 140 °.
  • This secondary LED 3 is oriented in the secondary reflector 5 so that a fraction of the light beams that it emits in the cone angle ⁇ , is intercepted by said secondary reflector 5.
  • this fraction is materialized by a fraction of cone, whose angular aperture ⁇ is inscribed in the cone of angle ⁇ , this angular aperture ⁇ being close in this example of 100 °.
  • the secondary reflector 5 thus collects the majority of the light cone emitted by the secondary LED 3.
  • the main LED 2 consists of a rectangular parallelepiped body 10, the light emitting element 11 of said main LED 2 emerging in the center of a face of said body 10.
  • this main LED 2 is oriented in the cavity of the projector so that the light beams it emits sweep the entire space below the body 10 of said main LED 2, on an angular sector of 180 °.
  • the main LED 2 and the secondary LED 3 are aligned in a horizontal plane.
  • the two light emitting elements 9,11 of said LEDs 2,3 are aligned along a horizontal axis.
  • the main LED 2 is located between the main reflector 4, and the assembly consisting of the secondary reflector 5 and the secondary LED 3. More specifically, the light emitting element 11 of the main diode 2 is placed at the second focus 12 of the secondary ellipsoidal reflector 5, in a longitudinal direction X of the vehicle, but is offset vertically with respect to said second focus 12. In fact, the light emitting element 11 is placed above this second dummy focus 12, the corresponding height offset at the height of a DRL beam. If the main reflector 4 is symmetrical, the light emitting element 11 of the main LED 2 and the second focus 12 are aligned along a vertical axis Z. If the main reflector 5 is asymmetrical, the light emitting element 11 and said second focus 12 are offset along a transverse axis Y of the vehicle.
  • the beams 13 from the main LED 2 and which are intercepted by the main reflector 4 are returned to the bottom of the cutoff to ensure the lighting function of the vehicle.
  • a tiny portion of the beams from said main LED 2 is intercepted by the secondary reflector 5, to then be reflected upward, without performing a specific function within the vehicle.
  • the secondary reflector 5 in no way disturbs the lighting function produced by the main LED 2 in combination with the main reflector 4.
  • the beams 14 coming from the secondary LED 3 and which directly impact the main reflector 4 are returned by the latter to the top of the vehicle, to ensure the component of the DRL function above the cut.
  • the beams 15 from said secondary LED 3 and which are reflected a first time by the secondary reflector 5 and a second time by the main reflector 4, are returned to the bottom of the vehicle, to ensure component DRL function below the cut.
  • a device comprising the main LED 2, the secondary LED 3, the main reflector 4 and the secondary reflector 5 as they are arranged in the first preferred embodiment described above, makes it possible to provide a vehicle lighting and signaling function with a common signature for said functions.
  • secondary reflector 5 constituting the foremost part of the device 1 also serves to play the role of a cache whose function is to at least partially obscure the two LEDs 2,3 and to avoid an individual looking inside the projector to be dazzled.
  • a second preferred embodiment of a device 100 according to the invention differs from the first mode described above, in that the secondary reflector 105 has a parabolic shape and no longer ellipsoidal.
  • the main LED 102 and the main reflector 104 remain unchanged from the first embodiment, whether in terms of their intrinsic characteristics or their relative arrangement.
  • the secondary reflector 105 is embodied by a curved parabolic wall 108, having a reflective inner surface.
  • This curved wall 108 has a maximum height at its central portion 121, and a minimum height at each of its two ends 122 located on either side of said central zone 121, said height gradually decreasing between said portion central 121 and said ends 122.
  • the reflective inner surface has a vertical plane of symmetry extending along a longitudinal axis X of the vehicle.
  • This secondary reflector 105 is placed in front of the main reflector 104 so that its reflective surface is oriented towards the reflecting face of said main reflector 104.
  • the secondary LED 103 is placed inside the secondary reflector 105, at its edge 120 on the higher, being parallel to said edge 120. In this way, the secondary LED 103 is inclined relative to the main LED 102 which is horizontal.
  • the light beams coming from the main LED 102 and the secondary LED 103 have trajectories similar to those of the light beams described in FIG. figure 5 relative to the first embodiment, to provide a lighting function of the vehicle and a day signaling function of said vehicle having the same signature.
  • the secondary reflector 105 also plays the role of an anti-glare mask.
  • the secondary reflector can also be envisaged, the essential point being that it has a certain symmetry in order to correctly position the secondary LED that will be associated with it.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP14165665.2A 2013-05-03 2014-04-23 Fahrzeugscheinwerfer Active EP2799763B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1354109A FR3005342B1 (fr) 2013-05-03 2013-05-03 Dispositif d'eclairage et de signalisation d'un vehicule

Publications (2)

Publication Number Publication Date
EP2799763A1 true EP2799763A1 (de) 2014-11-05
EP2799763B1 EP2799763B1 (de) 2020-11-18

Family

ID=48656209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14165665.2A Active EP2799763B1 (de) 2013-05-03 2014-04-23 Fahrzeugscheinwerfer

Country Status (2)

Country Link
EP (1) EP2799763B1 (de)
FR (1) FR3005342B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124853A1 (de) * 2015-07-31 2017-02-01 Valeo Vision Vorrichtung zur beleuchtung und/oder signalisierung für kraftfahrzeug

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016181388A (ja) * 2015-03-24 2016-10-13 スタンレー電気株式会社 車両用灯具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694485A (en) * 1926-01-28 1928-12-11 Newland Kelly Vehicle head lamp
EP0579184A1 (de) * 1992-07-17 1994-01-19 MAGNETI MARELLI S.p.A. Scheinwerfer für Kraftfahrzeuge
EP1970619A1 (de) * 2007-03-14 2008-09-17 Valeo Vision Optisches Modul für Kraftfahrzeugscheinwerfer
EP2075501A2 (de) * 2007-12-27 2009-07-01 Koito Manufacturing Co., Ltd. Fahrzeugscheinwerfer
EP2465726A1 (de) * 2010-12-14 2012-06-20 Koito Manufacturing Co., Ltd. Fahrzeugleuchte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694485A (en) * 1926-01-28 1928-12-11 Newland Kelly Vehicle head lamp
EP0579184A1 (de) * 1992-07-17 1994-01-19 MAGNETI MARELLI S.p.A. Scheinwerfer für Kraftfahrzeuge
EP1970619A1 (de) * 2007-03-14 2008-09-17 Valeo Vision Optisches Modul für Kraftfahrzeugscheinwerfer
EP2075501A2 (de) * 2007-12-27 2009-07-01 Koito Manufacturing Co., Ltd. Fahrzeugscheinwerfer
EP2465726A1 (de) * 2010-12-14 2012-06-20 Koito Manufacturing Co., Ltd. Fahrzeugleuchte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124853A1 (de) * 2015-07-31 2017-02-01 Valeo Vision Vorrichtung zur beleuchtung und/oder signalisierung für kraftfahrzeug
FR3039624A1 (fr) * 2015-07-31 2017-02-03 Valeo Vision Dispositif d'eclairage et/ou de signalisation pour vehicule

Also Published As

Publication number Publication date
FR3005342B1 (fr) 2017-08-11
FR3005342A1 (fr) 2014-11-07
EP2799763B1 (de) 2020-11-18

Similar Documents

Publication Publication Date Title
EP3067618B1 (de) Leuchtvorrichtung mit optischen wellenleitern
EP3002504A2 (de) Leuchtmodul zur beleuchtung und/oder signalisierung für kraftfahrzeug
FR3024762A1 (fr) Feu de vehicule
EP3093557B1 (de) Beleuchtungsmodul mit doppelfunktion für abblend- und fernlicht für kraftfahrzeug
FR3032778A1 (fr) Feu de vehicule
FR2868510A1 (fr) Lampe d'eclairage a diodes electroluminescentes pour vehicule
EP1684004B1 (de) Fahrzeugscheinwerfer mit zwei Beleuchtungsverteilungen
FR3017926A1 (fr) Unite de lampe pour vehicule
EP3301347A1 (de) Beleuchtungsvorrichtung für kraftfahrzeug, die einen lichtwellenleiter umfasst
FR2977002A1 (fr) Phare de signalisation a reflecteur avec une source lumineuse cachee
EP2846081B1 (de) Vorrichtung zur Beleuchtung und Signalisierung für Fahrzeuge
EP3115683A1 (de) Leuchtmodul zur beleuchtung und/oder signalisierung für kraftfahrzeug
EP3003782A1 (de) Beleuchtungsmodul für kfz-scheinwerfer, scheinwerfer mit solchen modulen und scheinwerferanordnung
FR3038695A1 (fr) Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile
EP2733413B1 (de) Optisches Modul für KFZ-Scheinwerfer
EP2799763B1 (de) Fahrzeugscheinwerfer
EP2926049B1 (de) Fahrzeugsignalisierungsvorrichtung mit dreidimensionaler wirkung
EP3124853B1 (de) Vorrichtung zur beleuchtung und/oder signalisierung für kraftfahrzeug
EP2436968A1 (de) Vorrichtung zur Ausstrahlung von Licht für einen Autoscheinwerfer
EP2770249A1 (de) KFZ-Scheinwerfer
EP3141804A1 (de) Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer
EP2853804B1 (de) Beleuchtungs- und/oder signalisierungsmodul mit mehreren drehbaren optischen systemen
EP3124856A1 (de) Beleuchtungsvorrichtung für kraftfahrzeug
EP3867563B1 (de) Lichtmodul mit zwei fotometrischen funktionen mit unterschiedlichen lichtsignaturen
FR2965325A1 (fr) Dispositif d'eclairage et de signalisation d'un vehicule automobile et procede de fonctionnement d'un tel dispositif

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140423

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20150430

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602014072414

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21S0008100000

Ipc: F21S0041140000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 41/14 20180101AFI20200429BHEP

Ipc: F21V 7/04 20060101ALI20200429BHEP

Ipc: F21V 14/00 20180101ALI20200429BHEP

INTG Intention to grant announced

Effective date: 20200528

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014072414

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1336167

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201215

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1336167

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201118

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210318

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210218

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210318

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210218

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014072414

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20210819

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210423

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210423

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210430

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210423

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210423

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140423

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230425

Year of fee payment: 10

Ref country code: DE

Payment date: 20230412

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201118