EP3173684B1 - Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer - Google Patents

Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer Download PDF

Info

Publication number
EP3173684B1
EP3173684B1 EP16200007.9A EP16200007A EP3173684B1 EP 3173684 B1 EP3173684 B1 EP 3173684B1 EP 16200007 A EP16200007 A EP 16200007A EP 3173684 B1 EP3173684 B1 EP 3173684B1
Authority
EP
European Patent Office
Prior art keywords
light source
lighting module
air
light
converter device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16200007.9A
Other languages
English (en)
French (fr)
Other versions
EP3173684A1 (de
Inventor
Stephan Sommerschuh
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 EP3173684A1 publication Critical patent/EP3173684A1/de
Application granted granted Critical
Publication of EP3173684B1 publication Critical patent/EP3173684B1/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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • 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
    • F21S41/16—Laser 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
    • 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
    • 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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/49—Attachment of the cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • 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
    • F21S41/29—Attachment thereof
    • 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
    • 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
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Definitions

  • the present invention relates to a motor vehicle headlamp lighting module, of the type comprising: at least one first light source; a device for converting the wavelength of the light emitted by said first light source; and a fan able to generate an air flow.
  • So-called adaptive light devices make it possible to adjust the intensity, dimensions and/or direction of the beams according to traffic conditions, in order to fulfill these different functions.
  • Each headlamp generally comprises several lighting modules which make it possible to form a light beam from the headlamp.
  • the modules can be switched on or off independently of each other to vary the characteristics of the beam in real time.
  • lighting module is meant an assembly containing at least one light source and an optical projection or reflection system.
  • the document US 2011 280033 A1 describes a light module comprising several light sources whose light is guided towards a wavelength conversion device, the latter being cooled by air sent by a fan into an air duct.
  • Lighting modules as described in the document EP2690352 in the name of the Applicant, comprise in particular light devices comprising light sources of the laser diode type, emitting blue light, as well as a device capable of converting the laser radiation into a beam of white light.
  • a conversion device is for example made up of phosphor elements.
  • the object of the present invention is to propose an improvement of existing lighting modules, in particular by optimizing the efficiency of the cooling of the various elements emitting heat.
  • the present invention as defined in claim 1, relates to a lighting module of the aforementioned type, comprising at least a first and a second distinct air ducts, the fan being placed at the inlet of each of said first and second air ducts of so as to distribute the air flow between said ducts, the first light source and the wavelength conversion device being respectively arranged at the outlet of the first and second air ducts.
  • the invention also relates to a motor vehicle headlamp, comprising at least one lighting module as described above.
  • FIG. 1 shows in section a lighting module 10 according to one embodiment of the invention.
  • the lighting module 10 is intended to be incorporated in a motor vehicle headlamp, said headlamp optionally comprising one or more other lighting modules.
  • the lighting module 10 comprises a first 12 and a second 14 light devices, a wavelength conversion device 16 and an optical system 18 for imaging.
  • the module 10 further comprises a fan 20, able to generate an air flow.
  • the module 10 further comprises a support 22 to which are fixed the first 12 and second 14 light devices, the conversion device 16, the optical system 18 and the fan 20.
  • first 12 and second 14 light devices are substantially identical and correspond to the same description below.
  • the light devices 12, 14 each comprise a light source 24 arranged along an emission axis substantially parallel to X.
  • the light source 24 is a semiconductor light source, more preferably a laser diode.
  • the light source 24 of each of the light devices 12, 14 is a laser diode.
  • the laser diode 24 for example emits a visible beam whose wavelength is between 400 nm and 500 nm, preferably between 440 nm and 470 nm.
  • the light devices 12, 14 each further comprise an optical device capable of concentrating the beam emitted by the laser diode 24.
  • the light devices 12, 14 each further comprise a reflector 26 able to send to the conversion device 16 a light ray emitted by the laser diode 24 and concentrated by the optical device.
  • the reflector 26 is movable in one or two directions, so as to form a scanning system.
  • the reflector 26 is formed of several independently movable mirrors. The movement of the mirrors of the reflector is notably controlled by an electronic card 28.
  • the luminous devices 12, 14 further each comprise an envelope 30, containing the diode 24, the optical device and the reflector 26; and a heat exchanger 32, assembled to the diode 24.
  • the heat exchanger 32 is preferably a finned radiator made of a material with good thermal conductivity such as aluminum.
  • the envelope 30 has a side orifice 34 allowing the output of the light ray emitted by the diode 24 and deflected by the reflector 26, towards the device 16 for wavelength conversion.
  • the wavelength conversion device 16 is for example formed of a plate 36 of a substrate reflecting the laser radiation, on which is deposited a continuous and homogeneous layer 38 of phosphor.
  • the plate 36 is for example made of aluminum.
  • Phosphor layer 38 is arranged in a plane (Y, Z).
  • the first 12 and second 14 light devices are respectively arranged above and below, along Z, of said layer 38.
  • the plane (Y, Z) of the layer 38 is close to a focal plane of the optical system 18.
  • Said optical system 18 comprises for example one or more lenses 40.
  • the support 22 of the lighting module 10 comprises two distinct elements, more precisely a plate 42 and a housing 44.
  • the plate 42, the housing 44 and the wavelength conversion device 16 are shown in exploded perspective in picture 2 .
  • the box 44 is shown from the back to the picture 3 .
  • Plate 42 and the housing 44 are assembled together, for example by screwing.
  • Plate 36 of device 16 is held between plate 42 and housing 44 along axis 23, phosphor layer 38 being oriented towards plate 42.
  • the plate 42 has a substantially parallelepipedal shape with walls respectively arranged along planes (X, Y), (X, Z) and (Y, Z).
  • the plate 42 notably comprises a front opening 48 and a rear opening 50, respectively made in each of the two walls arranged along (Y, Z).
  • the plate 42 is assembled to the optical system 18 at the level of the front opening 48.
  • the plate 42 is also assembled to the plate 36 of the wavelength conversion device 16, at the level of the rear opening 50.
  • Plate 42 also includes an upper opening 52 and a lower opening 54, respectively provided in each of the two walls arranged along (X, Y).
  • the plate 42 is assembled to each of the first 12 and second 14 luminous devices, at the level of the upper opening 52 and the lower opening 54 respectively. the side orifice 34 of the casing 30 of the light device 12, 14.
  • the housing 44 also has a substantially parallelepipedic shape.
  • the case 44 notably comprises a bottom 60, arranged along (Y, Z), and external side walls respectively arranged along (X, Y) and (X, Z).
  • the housing 44 comprises two internal walls 62, 64, arranged on either side of a plane of symmetry (X, Y) of said housing, said plane of symmetry passing through the optical axis 23.
  • the internal walls 62, 64 rest on the outer side walls arranged along (X, Z) of the casing 44.
  • the internal walls 62, 64 divide the interior of the casing 44 into three separate ducts 66, 68 and 70, isolated from each other and contiguous along Z.
  • the casing 44 comprises a central duct 68 and two lateral ducts 66 and 70.
  • the bottom 60 of the box 44 comprises three openings 72, 74 and 76, contiguous along Z. Each of said openings forms an inlet of a duct, respectively 66, 68 and 70.
  • the fan 20 is assembled at the bottom 60 so as to cover the openings 72, 74 and 76. Thus, an air flow generated by the fan 20 is distributed between the three separate ducts 66, 68 and 70.
  • the radiator 32 of each of the luminous devices 12, 14 is arranged inside the casing 44, in one of the two side ducts 66 and 70.
  • an air flow passing through each side duct is capable of cooling a diode 24 via the corresponding radiator 32.
  • the plate 36 of the conversion device 16 for wavelength conversion is arranged at the outlet of the central duct 68, in contact with the edges of the internal walls 62, 64, opposite to the opening 74.
  • the housing 44 comprises holes 80 near plate 36, to form an air outlet from central duct 68.
  • a flow of air passing through said central duct 68 is capable of cooling plate 36.
  • the position of the internal walls 62, 64 is configured so as to direct onto the plate 36 of the conversion device 16 a fraction comprised between 10% and 40%, preferably between 15% and 25%, of the air flow generated by the fan 20.
  • Each radiator 32 therefore receives between 30% and 45% of said air flow.
  • each of the diodes 24 When each of the diodes 24 is supplied with electricity, it emits laser radiation which is sent to the conversion device 16 by the reflector 26 which forms a scanning system. Several points of the layer 38 of phosphor therefore successively receive the laser radiation from one of the diodes 24.
  • each point of layer 38 receiving the monochromatic and coherent "blue” laser radiation, re-emits light considered to be "white", that is to say comprising a plurality of wavelengths between 400 nm and about 800 nm.
  • the optical imaging system 18 then forms an image of the light points of the phosphor layer 38 at infinity, in the form of a light beam capable of illuminating the road in front of a vehicle.
  • the wavelength conversion process causes the plate 36 of the conversion device 16 to heat up. Furthermore, the heat diffused by each diode 24 is dissipated in the corresponding radiator 32.
  • the fan 20 generates an air flow divided into three distinct flows in each of the ducts 66, 68 and 70. Each of said air flows cools the plate 36 or one of the radiators 32, preventing the module 10 from overheating.
  • the shape of the housing 44 allows the formation in parallel of three separate air flows from a single fan 20. It is thus possible to modulate the quantity of air directed onto each of the elements of the module 10 likely to heat up. in operation.

Landscapes

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

Claims (9)

  1. Beleuchtungsmodul (10) eines Kraftfahrzeugscheinwerfers, das Folgendes beinhaltet:
    - mindestens eine erste Lichtquelle (24) und eventuell eine zweite Lichtquelle (24);
    - eine Vorrichtung (16) zur Umwandlung der Wellenlänge des durch die erste Lichtquelle (24) emittierten Lichts, wobei die Umwandlungsvorrichtung eventuell dazu fähig ist, das durch die eventuelle zweite Lichtquelle (24) emittierte Licht zu empfangen; und
    - einen Ventilator (20), der dazu fähig ist, eine Luftmenge zu erzeugen;
    wobei das Beleuchtungsmodul dadurch gekennzeichnet ist, dass es mindestens einen ersten (66) und einen zweiten (68) Luftkanal, die voneinander getrennt sind, beinhaltet, wobei der Ventilator am Eintritt (72, 74) von jedem von dem ersten und dem zweiten Luftkanal platziert ist, um die Luftmenge zwischen den Kanälen aufzuteilen, wobei die erste Lichtquelle und die Wellenlängenumwandlungsvorrichtung jeweils am Austritt des ersten und des zweiten Luftkanals angeordnet sind, und dass es einen Träger (22) beinhaltet, an dem der Ventilator, die Wellenlängenumwandlungsvorrichtung, die erste und eventuell die zweite Lichtquelle (24) befestigt sind, wobei der Träger eine oder mehrere Innenwände (62, 64) beinhaltet, die die Luftkanäle (66, 68) definieren.
  2. Beleuchtungsmodul nach Anspruch 1, das mindestens eine zweite Lichtquelle (24) umfasst, wobei die Umwandlungsvorrichtung dazu fähig ist, das durch die zweite Lichtquelle emittierte Licht zu empfangen,
    wobei das Beleuchtungsmodul mindestens einen dritten Luftkanal (70) umfasst, der von dem ersten (66) und dem zweiten (68) Luftkanal getrennt ist, wobei der Ventilator (20) am Eintritt (76) des dritten Luftkanals (70) platziert ist, um die Luftmenge zwischen den Kanälen (66, 68, 70) aufzuteilen, wobei die zweite Lichtquelle (24) am Austritt des dritten Luftkanals (70) angeordnet ist.
  3. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, wobei die Luftkanäle (66, 68, 70) so konfiguriert sind, dass sie einen Anteil der durch den Ventilator erzeugten Luftmenge, der zwischen 10 % und 40 %, vorzugsweise zwischen 15 % und 25 %, beträgt, zu der Wellenlängenumwandlungsvorrichtung (16) leiten.
  4. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, wobei mindestens die erste Lichtquelle (24) mit einem Radiator (32) in Kontakt ist, der dazu fähig ist, Wärme mit einem Luftstrom auszutauschen, wobei der Radiator in dem der Lichtquelle entsprechenden Luftkanal (66) angeordnet ist.
  5. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, wobei mindestens die erste Lichtquelle (24) eine Halbleiterlichtquelle, vorzugsweise eine Laserdiode, ist, die eine Strahlung emittiert, deren Wellenlänge vorzugsweise zwischen 400 nm und 500 nm beträgt.
  6. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, wobei die Wellenlängenumwandlungsvorrichtung (16) eine Platte (36), die Laserstrahlung reflektiert, und eine Leuchtstoffschicht (38), die die Platte (36) bedeckt, umfasst.
  7. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, das ferner mindestens eine Reflektorvorrichtung (26) beinhaltet, die dazu fähig ist, das durch mindestens die erste Lichtquelle emittierte Licht abzulenken und das Licht zu der Wellenlängenumwandlungsvorrichtung (16) zurückzuwerfen.
  8. Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, das ferner ein optisches Bildgebungssystem (18) beinhaltet, das dazu fähig ist, das durch die Wellenlängenumwandlungsvorrichtung (16) re-emittierte Licht zu projizieren.
  9. Kraftfahrzeugscheinwerfer, der mindestens ein Beleuchtungsmodul (10) nach einem der vorhergehenden Ansprüche beinhaltet.
EP16200007.9A 2015-11-27 2016-11-22 Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer Active EP3173684B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1561525A FR3044393B1 (fr) 2015-11-27 2015-11-27 Module d'eclairage de projecteur de vehicule automobile et projecteur associe

Publications (2)

Publication Number Publication Date
EP3173684A1 EP3173684A1 (de) 2017-05-31
EP3173684B1 true EP3173684B1 (de) 2023-07-19

Family

ID=55300592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16200007.9A Active EP3173684B1 (de) 2015-11-27 2016-11-22 Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer

Country Status (4)

Country Link
US (1) US10309636B2 (de)
EP (1) EP3173684B1 (de)
CN (1) CN106813184B (de)
FR (1) FR3044393B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6818542B2 (ja) * 2016-12-26 2021-01-20 スタンレー電気株式会社 レンズ保持構造、及び、車両用灯具
DE102017101008A1 (de) * 2017-01-19 2018-07-19 Osram Gmbh Modul, satz von positionierungselementen, anordnung mit einem modul, scheinwerfer und verfahren zum herstellen eines moduls
FR3068111B1 (fr) * 2017-06-23 2020-09-04 Valeo Vision Module lumineux pour vehicule automobile
JP7002897B2 (ja) * 2017-09-20 2022-02-04 株式会社小糸製作所 車両用灯具
CN108343929A (zh) * 2018-02-11 2018-07-31 广州光为照明科技有限公司 车灯组件
FR3079283B1 (fr) * 2018-03-23 2020-10-02 Valeo Vision Module d'eclairage equipe d'une matrice de micro-miroirs a refroidissement optimise
CN108662551B (zh) * 2018-05-14 2020-03-13 安徽卡澜特车灯科技有限公司 一种投射式双光透镜
CN109058927B (zh) * 2018-08-02 2020-12-25 苏州培星智能装备科技有限公司 多角度可调型汽车车灯散热装置
FR3097940B1 (fr) * 2019-06-28 2021-12-10 Valeo Vision Dispositif d’eclairage pour vehicule avec axe optique variable domaine technique
DE102019121508A1 (de) * 2019-08-09 2021-02-11 Schott Ag Grundkörper für eine Lichtkonversions- oder Beleuchtungseinrichtung
CN111692573B (zh) * 2019-09-30 2022-02-25 长城汽车股份有限公司 照明装置以及车辆
FR3104681B1 (fr) * 2019-12-11 2022-09-23 Valeo Vision Dispositif d'éclairage de véhicule
FR3104680B1 (fr) * 2019-12-11 2021-12-10 Valeo Vision Dispositif d'éclairage de véhicule
DE102020127952A1 (de) 2020-10-23 2022-04-28 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4270153B2 (ja) * 2005-04-05 2009-05-27 市光工業株式会社 車両用灯具
US7329033B2 (en) * 2005-10-25 2008-02-12 Visteon Global Technologies, Inc. Convectively cooled headlamp assembly
CN201093292Y (zh) * 2007-08-16 2008-07-30 大亿交通工业制造股份有限公司 Led车灯散热装置
JP5160973B2 (ja) * 2008-06-23 2013-03-13 株式会社小糸製作所 車両用灯具
JP5160992B2 (ja) * 2008-07-24 2013-03-13 株式会社小糸製作所 車両用灯具
FR2946730B1 (fr) * 2009-06-16 2016-02-26 Valeo Vision Projecteur pour vehicule automobile equipe de modules optiques qui sont refroidis a partir d'un appareil generateur d'un flux d'air.
DE102010028949A1 (de) * 2010-05-12 2011-11-17 Osram Gesellschaft mit beschränkter Haftung Scheinwerfermodul
US20110280033A1 (en) * 2010-05-17 2011-11-17 Sharp Kabushiki Kaisha Light-emitting device, illumination device, and vehicle headlamp
US8833975B2 (en) * 2010-09-07 2014-09-16 Sharp Kabushiki Kaisha Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device
JP5597500B2 (ja) * 2010-09-28 2014-10-01 株式会社小糸製作所 発光モジュールおよび車両用灯具
JP5336564B2 (ja) * 2010-10-29 2013-11-06 シャープ株式会社 発光装置、照明装置、車両用前照灯および車両
US9816677B2 (en) * 2010-10-29 2017-11-14 Sharp Kabushiki Kaisha Light emitting device, vehicle headlamp, illumination device, and laser element
DE102011004746B4 (de) * 2011-02-25 2023-09-28 Osram Gmbh Halbleiter-Leuchtmodul und Fahrzeugleuchte
JP5788194B2 (ja) * 2011-03-03 2015-09-30 シャープ株式会社 発光装置、照明装置、及び車両用前照灯
WO2013051623A1 (ja) * 2011-10-03 2013-04-11 シャープ株式会社 発光体、照明装置および前照灯
JP2013191325A (ja) * 2012-03-12 2013-09-26 Sharp Corp 照明装置および車両用前照灯
FR2993831B1 (fr) * 2012-07-27 2015-07-03 Valeo Vision Systeme d'eclairage adaptatif pour vehicule automobile
DE102013216869B4 (de) * 2013-08-23 2019-06-19 Bayerische Motoren Werke Aktiengesellschaft Kühleinrichtung für einen Scheinwerfer eines Kraftfahrzeugs, insbesondere für einen Laserscheinwerfer
WO2015027511A1 (zh) * 2013-09-02 2015-03-05 Chen Hui Chiang 具散热结构的灯具基座及其灯具、照明装置
GB2535534B (en) * 2015-02-23 2018-11-14 Jaguar Land Rover Ltd Illumination device, method and system
JP6600209B2 (ja) * 2015-09-24 2019-10-30 スタンレー電気株式会社 車両用灯具

Also Published As

Publication number Publication date
EP3173684A1 (de) 2017-05-31
US10309636B2 (en) 2019-06-04
FR3044393B1 (fr) 2019-04-26
CN106813184B (zh) 2021-08-10
US20170153002A1 (en) 2017-06-01
CN106813184A (zh) 2017-06-09
FR3044393A1 (fr) 2017-06-02

Similar Documents

Publication Publication Date Title
EP3173684B1 (de) Beleuchtungsmodul für kraftfahrzeugscheinwerfer, und entsprechender scheinwerfer
EP3173681B1 (de) Leuchtvorrichtung für beleuchtungsmodul eines kraftfahrzeugscheinwerfers, entsprechendes beleuchtungsmodul und entsprechende scheinwerfer
EP2187121B1 (de) Monoblock-Wärmeableiter für optische Module einer Beleuchtungs- und/oder Signalisierungsvorrichtung für Kraftfahrzeuge
FR3030017B1 (fr) Module lumineux et projecteur muni d'un tel module.
EP2199669B1 (de) Vorrichtung zum Abkühlen eines optischen Moduls für einen Kraftfahrzeugscheinwerfer
EP2767751B1 (de) Gesichertes adaptives Beleuchtungssystem
FR2934668A1 (fr) Module lumineux d'une installation d'eclairage de vehicule automobile
EP3346184B1 (de) Verbessertes lichtemissionsmodul für kraftfahrzeug
EP3276253B1 (de) Beleuchtungsmodul eines kraftfahrzeugscheinwerfers mit variablem öffnungsstrahl
FR3062460A1 (fr) Module lumineux pour projecteur de vehicule
FR3053101B1 (fr) Phare de vehicule et unite de source de lumiere
FR3061538A1 (fr) Dispositif d'eclairage pour un vehicule, combinant deux sources lumineuses
FR3003629A1 (fr) Systeme d'eclairage multifonction
EP3273148A1 (de) Fahrzeug-scheinwerfer
EP3543597B1 (de) Beleuchtungsmodul, das mit einer mikro-spiegel-matrix mit optimierter kühlung ausgestattet ist
FR3046660A1 (fr) Module d'eclairage de projecteur de vehicule automobile et projecteur associe
FR3115585A1 (fr) Module lumineux avec systeme de dissipation thermique.
FR3105350A1 (fr) Module lumineux pour véhicule automobile.
FR3037127B1 (fr) Dissipateur thermique de module optique a del de projecteur automobile
FR3062458A1 (fr) Module de projection d'un faisceau lumineux pour dispositif d'emission lumineuse de vehicule automobile
FR3130942A1 (fr) Système de refroidissement pour module d’éclairage de véhicule
JP2018198153A (ja) 光学ユニット及びこれを備えた車両用灯具
FR3062455A1 (fr) Module d'eclairage multi-sources de projecteur de vehicule automobile et projecteur associe
FR3047791A1 (fr) Module d'eclairage de projecteur de vehicule automobile et projecteur associe
FR3103537A1 (fr) Dispositif lumineux pour véhicule automobile

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20171109

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

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 41/25 20180101AFI20210414BHEP

Ipc: F21S 41/16 20180101ALI20210414BHEP

Ipc: F21S 41/176 20180101ALI20210414BHEP

Ipc: F21S 45/43 20180101ALI20210414BHEP

Ipc: F21S 45/49 20180101ALI20210414BHEP

Ipc: F21V 29/67 20150101ALI20210414BHEP

Ipc: F21Y 115/30 20160101ALN20210414BHEP

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 41/25 20180101AFI20210416BHEP

Ipc: F21S 41/16 20180101ALI20210416BHEP

Ipc: F21S 41/176 20180101ALI20210416BHEP

Ipc: F21S 45/43 20180101ALI20210416BHEP

Ipc: F21S 45/49 20180101ALI20210416BHEP

Ipc: F21V 29/67 20150101ALI20210416BHEP

Ipc: F21Y 115/30 20160101ALN20210416BHEP

INTG Intention to grant announced

Effective date: 20210526

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20211012

INTC Intention to grant announced (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

REG Reference to a national code

Ref document number: 602016081125

Country of ref document: DE

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F21S0008100000

Ipc: F21S0041250000

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: F21Y 115/30 20160101ALN20230110BHEP

Ipc: F21V 29/67 20150101ALI20230110BHEP

Ipc: F21S 45/49 20180101ALI20230110BHEP

Ipc: F21S 45/43 20180101ALI20230110BHEP

Ipc: F21S 41/176 20180101ALI20230110BHEP

Ipc: F21S 41/16 20180101ALI20230110BHEP

Ipc: F21S 41/25 20180101AFI20230110BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: F21Y 115/30 20160101ALN20230113BHEP

Ipc: F21V 29/67 20150101ALI20230113BHEP

Ipc: F21S 45/49 20180101ALI20230113BHEP

Ipc: F21S 45/43 20180101ALI20230113BHEP

Ipc: F21S 41/176 20180101ALI20230113BHEP

Ipc: F21S 41/16 20180101ALI20230113BHEP

Ipc: F21S 41/25 20180101AFI20230113BHEP

INTG Intention to grant announced

Effective date: 20230202

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

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

Effective date: 20230528

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: DE

Ref legal event code: R096

Ref document number: 602016081125

Country of ref document: DE

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: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230719

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1589803

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230719

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

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: 20230719

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

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: 20231020

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: 20231119

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

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: 20230719

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: 20230719

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: 20231120

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: 20231019

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: 20230719

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: 20230719

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: 20231119

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: 20230719

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: 20231020

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: 20230719

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: 20230719

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

Ref country code: FR

Payment date: 20231124

Year of fee payment: 8

Ref country code: DE

Payment date: 20231107

Year of fee payment: 8

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

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: 20230719

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602016081125

Country of ref document: DE

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

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: 20230719

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

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: 20230719

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: 20230719

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: 20230719

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: 20230719

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: 20230719

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: 20230719

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: 20230719

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

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

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: 20230719

26N No opposition filed

Effective date: 20240422

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

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: 20230719

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: 20231122

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: 20231130

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

Effective date: 20231122

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

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: 20230719

Ref country code: LU

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

Effective date: 20231122

Ref country code: CH

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

Effective date: 20231130

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: 20230719

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20231130

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20231122

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

Ref country code: GB

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

Effective date: 20231122

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: 20231130