EP3354971B1 - Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge - Google Patents

Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge Download PDF

Info

Publication number
EP3354971B1
EP3354971B1 EP17154083.4A EP17154083A EP3354971B1 EP 3354971 B1 EP3354971 B1 EP 3354971B1 EP 17154083 A EP17154083 A EP 17154083A EP 3354971 B1 EP3354971 B1 EP 3354971B1
Authority
EP
European Patent Office
Prior art keywords
section
light source
led light
reflector
framed support
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
EP17154083.4A
Other languages
English (en)
French (fr)
Other versions
EP3354971A1 (de
Inventor
Pablo RODRIGUEZ ORTEGA
Stephanie RENARD
Sergio Zattoni
Michael Bore
Whilk Marcelino GONCALVES
Christophe Le Dall
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.)
PSA Automobiles SA
Marelli Automotive Lighting Italy SpA
Original Assignee
PSA Automobiles SA
Marelli Automotive Lighting Italy SpA
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 PSA Automobiles SA, Marelli Automotive Lighting Italy SpA filed Critical PSA Automobiles SA
Priority to EP17154083.4A priority Critical patent/EP3354971B1/de
Priority to CN201810097039.8A priority patent/CN108916800B/zh
Publication of EP3354971A1 publication Critical patent/EP3354971A1/de
Application granted granted Critical
Publication of EP3354971B1 publication Critical patent/EP3354971B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals

Definitions

  • the present invention relates to a lighting device equipped with one or more lighting modules using LEDs as a light source and having rotation capabilities in order to provide selectively more than one optical functions, like signaling functions as position light, direction light, welcome light, DRL (Daytime Running Light), and/or lighting functions like a forward low beam (cross beam) or fog beam eventually provided with advanced adaptive functions like AFS (Adaptive Function System) and DBL (Dynamic Bending Light) .
  • signaling functions as position light, direction light, welcome light, DRL (Daytime Running Light)
  • DRL Daytime Running Light
  • lighting functions like a forward low beam (cross beam) or fog beam eventually provided with advanced adaptive functions like AFS (Adaptive Function System) and DBL (Dynamic Bending Light) .
  • AFS Adaptive Function System
  • DBL Dynamic Bending Light
  • Lighting devices for vehicles provided with rotating LED lighting modules are known in the art.
  • EP2902701 discloses a device wherein a lighting module comprises a light source and at least one reflector and wherein the reflector is motorized and the light source is a LED; the reflector consists of a rotating support having two opposite faces, one constituting the reflector and the other realizing a second function, e.g. an aspect function; a fixed motor rotates the support with respect to the fixed LED light source in order to bring selectively the two faces on the front side of the device facing toward the direction of motion of the vehicle; the support also bears at its opposite faces two light guides operatively associated with a second LED.
  • a lighting module comprises a light source and at least one reflector and wherein the reflector is motorized and the light source is a LED; the reflector consists of a rotating support having two opposite faces, one constituting the reflector and the other realizing a second function, e.g. an aspect function; a fixed motor rotates the support with respect to the fixed LED light source in order to bring selectively the two faces on the front side of the
  • the object of the present invention is to provide a lighting device for vehicles having one or more lighting modules using LEDs as the light source that is compact, simple and cost-effective in construction and highly reliable, while ensuring at the same time an optimal dissipation of the heat generated by the LEDs.
  • a lighting module and a lighting device for vehicles including one or more such lighting modules are provided having the features set out in the appended claims.
  • reference numeral 1 indicates as a whole a lighting device consisting, in the non-limiting embodiment shown, in a vehicle headlight, which is only in part and only schematically shown. It is however to be intended that what will be described can be applied to any vehicle lighting device.
  • the lighting device 1 comprises a generally cup-shaped housing 2 designed to be mounted on a vehicle, known and shown only in part for sake of simplicity.
  • Housing 2 is made of synthetic plastic material by injection molding and has a front inlet opening 3 in use facing opposite to the vehicle and along a driving direction of the vehicle, closed by a transparent cover, known and not shown for sake of simplicity .
  • housing 2 carries at the interior thereof at least one rotating lighting module 5 shown in details in figure 2 .
  • housing 2 may carry within it more than one lighting module 5 (e.g. two or three, arranged side by side) that may be visible from the outside through the inlet opening 3 and, preferably, at least one stationary lighting module 11.
  • One lighting module 5 is shown in more details in figure 2 and is arranged facing the front transparent screen/cover closing the inlet opening 3 of the cup-shaped housing 2.
  • the lighting module 5 is of the rotating type and is designed to specifically equip a lighting device for vehicles like lighting device 1.
  • the rotating lighting module 5 comprises at least one first light source 6, at least one first reflector 7 and at least one first actuator 8 ( Figure 2 ) to rotate the first reflector 7 relative to the first light source 6 around a first axis A.
  • the rotating lighting module 5 further comprises a framed support 4 holding rigid in a fixed position the first light source 6 and bearing in idling manner the first reflector 7; the framed support 4 also bears the first actuator 8, which may consists in a rotating electric motor.
  • the rotating lighting module 5 further comprises a lens 9 placed in front of the first reflector 7 and assembled angularly rigid therewith to rotate rigid with the first reflector 7 and eccentrically to axis A, so that both lens 9 and first reflector 7 forms together a rotating unit 10 powered by the first actuator 8.
  • the first light source 6 is a LED; moreover, the lighting module 5 further comprises a couple of second light sources 13 and a third light source 14, all constituted by different LEDs; the LEDs 6,13,14 constituting the first, second and third light sources are assembled all together on a printed circuit board 15 in specific positions and the printed circuit board 15 is carried in a fixed manner by the framed support 4 directly above the rotating unit 10 and on the side opposite to the first actuator 8.
  • the first light source 6 is arranged substantially aligned with the first axis A and faces the first reflector 7, this latter being designed to collect the light emitted by the first light source 6 and to deviate it as a shaped light beam 16 (shown schematically in dotted lines in figure 2 ) through the lens 9.
  • the direction of propagation of the light beam 16 when the lighting module 5 is not rotated, is arrange parallel to an optical axis 0 of the lighting module 11 and of the whole lighting device 1 ( figure 1 ), which optical axis 0 is directed parallel to the running forward direction of the vehicle on which the lighting device 1 is mounted
  • the rotating unit 10 further comprises a backing holder 18 for the first reflector 7, which backing holder 18 is angularly rigid with the reflector 7 and with the lens 9 and is arranged on the rear of the first reflector 7, on the side opposite to the lens 9 in relation to the first reflector 7; the backing holder 18 is wider than the first reflector 7 so as to flank the first reflector 7 on both lateral sides of the lens 9.
  • the rotating unit 10 further comprises a flange element 21 ( figure 2 ) which mechanically connects on the side opposite to the first actuator 8 an upper end 22 of the lens with the backing holder 18; the flange element 21 is wider than the lens 9 so as to flank the first reflector 7 on both lateral sides thereof.
  • a bottom end 26 of the lens 9 facing opposite to the upper end 22 and the flange element 21 is also connected rigid with the reflector 7 and the backing holder 18 thereof, so as the flange element 21, lens 9, reflector 7 and backing holder 18 realize a rigid frame structure constituting the rotating unit 10, freely rotatable around axis A.
  • the flange element 21 is also provided with a through hole 23 facing the first LED light source 6.
  • the lens 9 is preferably optically neutral so as the light beam 16 is shaped according to the required photometric characteristics solely by the reflector 9.
  • the light source 6 and reflector 7 may be designed in order to generate a low (cross-) beam function having AFS (Adaptive Function System) and DBL (Dynamic Bending Light) capabilities, which capabilities may be obtained by merely rotating the rotating unit 10 around axis A.
  • AFS Adaptive Function System
  • DBL Dynamic Bending Light
  • the second light sources 13 may be associated with a light guide (not shown) integrated in the periphery of lens 9.
  • the printed circuit board 15 has in a plan view a rectangular shape and bears the third LED light source 14 at a rear end 29 thereof opposite to LED light source 6;
  • LED light source 14 is an RGB LED and the framed support 4 bears at a middle section thereof a second reflector 30, which is fixed in relation to the rotating unit 10 and is rigid with the framed support 4 arranged in such a position to be operatively associated with the third light source 14;
  • reflector 30 is laterally quite wider than lens 9, in order to laterally project beyond the lateral sides thereof.
  • the lighting module 5 is able to implement, other than a low beam function with AFS and/or DBL capabilities, also a welcome light function by means of the RGB light source 14 and the reflector 30.
  • the at least one first LED light source 6 is operatively associated with the framed support 4 in such a manner to transfer thereto by heat conduction at least a major part of a thermal flow F generated in operation by the LED light source 6.
  • it is the whole printed circuit board 15 with all the LED light sources 6,13,14 supported thereby, that is operatively associated with the framed support 4 in such a manner to transfer thereto by heat conduction at least a major part of a thermal flow F generated in operation by all the LED light sources 5,13,14.
  • the framed support 4 is made entirely of a heat conductive metal or metal alloy and is designed to behave as a thermal dissipator.
  • the framed support 4 is made entirely of a press-molded alloy of aluminum or of another light alloy, possibly including copper.
  • At least a first section 31 of the framed support 4, which section 31 is closer to the at least one first LED light source 6, has a solid cross-section (i.e. without empty parts within its perimeter) provided with projecting lateral extensions 32.
  • the framed support 4 is formed by the side by side junction, e.g. via removable transversal fixing elements like pins, screws, brackets, well known and not shown for sake of simplicity, of two specular symmetric structural elements 33,34, each comprising a first end section 35 and a middle section 36 having C-shaped solid cross-sections and a second end section 37, opposite the first and shaped like an half shell.
  • the first end sections 35 of the two structural elements 33,34 when joined, form the first section 31 of the framed support 4 which is the part of the framed support 4 closer to the first LED light source 6 and in fact bearing the printed circuit board 15.
  • the first section 31 has a double T cross-section formed by the joined two C-shaped cross sections of the two sections 35 of the structural elements 33,34 arranged facing opposite to each other.
  • middle sections 36 of the two structural elements 33,34 when joined, form a middle section 38 of the framed support 4; such a middle section 38 also has a double T cross-section formed by the joined two C-shaped cross sections of the two middle sections 36 of the structural elements 33,34 arranged facing opposite to each other.
  • the second end sections 37 of the two structural elements 33,34 when joined, form a second section 39 of the framed support 4 (cut away in figure 2 for sake of simplicity); the second section 39 is the part of the framed support 4 farthest away from the first LED light source 6 and has a box-like shape in order to idly receive the rotating first reflector 7.
  • the printed circuit board 15 carrying the LEDs 6,13,14 is assembled onto the first section 31 of the framed support 4 against a bottom face thereof formed by two projecting extensions 32 and facing towards the second section 39; in particular the printed circuit board 15 is assembled onto the first section 31 in thermal contact therewith.
  • This may be accomplished merely by realizing a very close mechanical contact obtained by applying a pressure, e.g. by using screws (not shown) for assembling the printed circuit board 15 against the bottom projecting extensions 32 of the two structural elements 33,34 (e.g. screwed into holes 40 shown in figure 3 ); or a thermal adhesive 41 ( figure 2 ) may be interposed between a face of the printed circuit board opposite to that bearing the LEDs 6,13,14 and the bottom projecting extensions 32 of the two structural elements 33,34. Eventually, both the solutions (screws and thermal adhesive 41) may be adopted.
  • a thermal adhesive 41 which is not electrically conductive may be used and conductive metallic tracks 42 for electrically feeding the LEDs 6,13,14 (e.g. via a flat insulated flexible conductor cable 43) may be provided on the face of the printed circuit board 15 opposite to that bearing the LEDs 6,13,14 (i.e. facing the section 31) and connected to the LEDs 6,13,14 through the thickness of the printed circuit board.
  • the second reflector 30 operatively associated with the third LED light source 14 is made preferably of a metal and in that case may be mounted in thermal contact with the middle section 38 of the framed support 4 in order to contribute to the thermal dissipation.
  • the first section 31 of the framed support 4 is provided with a receiving seat 44 for the printed circuit board 15 obtained by making the first section 31 thinner that the middle section 38 so as to provide a step 45 between the first and middle sections 31,38.
  • the lighting device 1 comprises, as already stated, a stationary lighting module 11 and two or more (in the example shown three) rotating lighting modules 5 arranged side by side; each rotating lighting module 5 has its own framed support 4 mechanically connected to a transverse rail 46 ( figure 1 ) preferably made of metal and arranged substantially parallel to a width of the inlet opening 3.
  • the lighting module 11 which also uses LED light sources, is provided with a usual thermal (finned) dissipator arranged on the rear of the light module 11, the light modules 5 according to the invention do not need a traditional dissipator like dissipator 47 arranged in contact with the printed circuit board 15; in fact the structural element 4 also act as a thermal dissipator and with its double T cross-section in the first section 31 and in the middle section 38 dissipate by radiation the heat that it conduces along itself very easily being made of conductive metal; therefore the heat cannot accumulate and is dispersed in an efficient manner along a very broad exchange surface constituted by the whole outer surface of the framed support 4.
  • the efficiency of the framed support 4 as a thermal dissipator has been experimentally tested using a framed support 4 made of aluminum.
  • the distribution of temperatures with all' the LEDs 6,13,14 switched on is shown in figure 4 : as it may be seen, the temperature close to the LEDs, i.e. in the section 31 (top part of the diagram of figure 4 ) is lower than 60°C, so ensuring a high efficiency to the LEDs and is around 40°C at the bottom of the framed support 4, i.e. at the section 39.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (9)

  1. Drehbares Beleuchtungsmodul (5), das zur Ausstattung einer Beleuchtungsvorrichtung (1) für Fahrzeuge konstruiert ist, enthaltend mindestens eine erste LED-Lichtquelle (6), mindestens einen ersten Reflektor (7) und mindestens eine erste Betätigungseinrichtung (8), um den ersten Reflektor relativ zu der ersten LED-Lichtquelle um eine erste Achse (A) zu drehen; wobei ein Tragrahmen (4) die erste LED-Lichtquelle (6) starr in einer festgelegten Position hält und den ersten Reflektor (7) in leerlaufender Weise trägt; wobei
    i)- die mindestens eine erste LED-Lichtquelle (6) mit dem Tragrahmen dergestalt wirkverbunden ist, dass mindestens ein Hauptanteil eines im Betrieb durch die erste LED-Lichtquelle erzeugten Wärmeflusses durch Wärmeleitung auf diesen übertragen wird; und wobei in Kombination
    ii)- der Tragrahmen (4) vollständig aus einem wärmeleitenden Metall oder einer Metalllegierung hergestellt ist und so konstruiert ist, dass er sich als Wärmeverteiler verhält; dadurch gekennzeichnet, dass
    iii)- der Tragrahmen (4) durch eine Seite-an-Seite-Verbindung durch entfernbare Befestigungselemente von zwei spiegelsymmetrischen Bauelementen (33, 34) gebildet ist, die jeweils einen ersten Endabschnitt (35) und einen Mittelabschnitt (36) mit C-förmigen massiven Querschnitten und dem ersten Endabschnitt (35) gegenüberliegend einen zweiten Endabschnitt (37) in Form einer Halbschale aufweisen;
    iv)- die ersten Endabschnitte (35) der beiden Bauelemente im verbundenen Zustand einen ersten Abschnitt (31) des Tragrahmens bilden, der näher an der ersten LED-Lichtquelle liegt und einen von den beiden verbundenen C-förmigen Querschnitten der beiden einander gegenüberliegend angeordneten Bauelemente (33, 34) gebildeten Doppel-T-Querschnitt hat, während die Mittelabschnitte der beiden Bauelemente im verbundenen Zustand einen Mittelabschnitt (38) des Tragrahmens bilden, der ebenfalls einen Doppel-T-Querschnitt hat, der durch die beiden verbundenen C-förmigen Querschnitte der beiden einander gegenüberliegend angeordneten Bauelemente gebildet ist;
    v)- die zweiten Endabschnitte der beiden Bauelemente im verbundenen Zustand einen zweiten Abschnitt (39) des Tragrahmens am weitesten entfernt von der ersten LED-Lichtquelle bilden, der eine kastenartige Form hat, um den ersten Reflektor (7) leerlaufend aufzunehmen.
  2. Drehbares Beleuchtungsmodul (5) nach Anspruch 1, dadurch gekennzeichnet, dass
    iii)- mindestens ein erster Abschnitt (31) des Tragrahmens, der näher an der mindestens einen ersten LED-Lichtquelle (6) liegt, einen massiven Querschnitt hat, der mit vorspringenden seitlichen Erweiterungen (32) versehen ist.
  3. Drehbares Beleuchtungsmodul (5) nach Anspruch 1 oder 2,
    dadurch gekennzeichnet, dass der Tragrahmen (4) vollständig aus einer pressgeformten Legierung aus Aluminium oder aus einer anderen Leichtlegierung besteht, die möglicherweise Kupfer enthält.
  4. Drehbares Beleuchtungsmodul nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es ferner ein Paar zweite LED-Lichtquellen (13) und eine dritte LED-Lichtquelle (14) enthält, wobei die erste, zweite und dritte LED-Lichtquelle (6, 13, 14) alle auf einer Schaltungsplatine (15) montiert sind, die in feststehender Weise durch den Tragrahmen (4) direkt oberhalb des drehbaren ersten Reflektors und auf der der ersten Betätigungseinrichtung (8) gegenüberliegenden Seite gehalten ist; wobei die Schaltungsplatine (15) auf dem ersten Abschnitt (31) des Tragrahmens in thermischem Kontakt mit diesem montiert ist.
  5. Drehbares Beleuchtungsmodul nach Anspruch 4, dadurch gekennzeichnet, dass die dritte LED-Lichtquelle (14) eine RGB-LED ist und an einem hinteren Ende (29) der Schaltungsplatine (15) dem Paar der zweiten Lichtquellen (13) gegenüberliegend angeordnet ist, wobei die erste LED-Lichtquelle zwischen der zweiten und der dritten LED-Lichtquelle angeordnet ist; wobei der Tragrahmen in seinem Mittelteil einen zweiten Reflektor (30) trägt, der mit der dritten Lichtquelle (14) wirkverbunden ist und an der Rückseite des ersten Reflektors (7) von diesem beabstandet angeordnet ist; wobei der zweite Reflektor (30) vorzugsweise aus einem Metall hergestellt ist.
  6. Drehbares Beleuchtungsmodul (5) nach einem der vorhergehenden Ansprüche 4 oder 5, dadurch gekennzeichnet, dass der erste Abschnitt (31) des Tragrahmens (4) mit einem Aufnahmesitz (44) für die Schaltungsplatine (15) versehen ist, der dadurch erhalten wird, dass der erste Abschnitt dünner ausgeführt ist als der Mittelabschnitt (38), um so eine Stufe (45) zwischen dem ersten und dem mittleren Abschnitt vorzusehen.
  7. Beleuchtungsvorrichtung (1) für ein Fahrzeug, wie etwa ein Hauptscheinwerfer oder ein Fahrscheinwerfer, dadurch gekennzeichnet, dass sie mindestens ein drehbares Beleuchtungsmodul (5) nach einem der vorhergehenden Ansprüche enthält, das innerhalb eines becherförmigen Gehäuses (2) angeordnet ist, das zur Anbringung an einer Fahrzeugkarosserie gestaltet ist, und das zu einer vorderen Eingangsöffnung (3) des becherförmigen Gehäuses weist.
  8. Beleuchtungsvorrichtung (1) nach Anspruch 7, dadurch gekennzeichnet, dass sie zwei oder mehr drehbare Beleuchtungsmodule (5) nach einem der vorhergehenden Ansprüche aufweist, die nebeneinander angeordnet sind, wobei jedes drehbare Beleuchtungsmodul seinen eigenen Tragrahmen (4) hat, der mit einer vorzugsweise aus Metall hergestellten Querschiene (46) mechanisch verbunden ist, die im Wesentlichen parallel zu einer Breite der Eingangsöffnung angeordnet ist.
  9. Fahrzeug, versehen mit einer Beleuchtungsvorrichtung (1) nach Anspruch 7 oder 8.
EP17154083.4A 2017-01-31 2017-01-31 Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge Active EP3354971B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17154083.4A EP3354971B1 (de) 2017-01-31 2017-01-31 Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge
CN201810097039.8A CN108916800B (zh) 2017-01-31 2018-01-31 具有led照明模块的车辆用照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17154083.4A EP3354971B1 (de) 2017-01-31 2017-01-31 Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge

Publications (2)

Publication Number Publication Date
EP3354971A1 EP3354971A1 (de) 2018-08-01
EP3354971B1 true EP3354971B1 (de) 2021-06-30

Family

ID=57963033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17154083.4A Active EP3354971B1 (de) 2017-01-31 2017-01-31 Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge

Country Status (2)

Country Link
EP (1) EP3354971B1 (de)
CN (1) CN108916800B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113775964B (zh) * 2021-09-10 2023-10-10 厦门东昂科技股份有限公司 基于led灯具电路的超薄型模块化系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4626580B2 (ja) * 2006-06-28 2011-02-09 市光工業株式会社 車両用前照灯
JP2008277007A (ja) * 2007-04-26 2008-11-13 Koito Mfg Co Ltd 車両用灯具
JP5338746B2 (ja) * 2010-05-12 2013-11-13 市光工業株式会社 車両用灯具
US9518711B2 (en) * 2011-09-27 2016-12-13 Truck-Lite Co., Llc Modular headlamp assembly
TWI565605B (zh) * 2012-02-20 2017-01-11 鴻海精密工業股份有限公司 車前燈燈具模組
FR3017189B1 (fr) 2014-02-04 2019-04-26 Valeo Vision Module d'eclairage et/ou de signalisation rotatif a source lumineuse fixe
CN104100905B (zh) * 2014-06-19 2016-07-13 安徽湛蓝光电科技有限公司 Led汽车用远近光一体化前照大灯
KR101683993B1 (ko) * 2014-11-04 2016-12-08 현대자동차주식회사 차량용 등화 장치
FR3036687B1 (fr) * 2015-05-28 2019-01-25 Zodiac Aero Electric Dispositif d'eclairage pour aeronef permettant l'integration en son centre de fonctions additionnelles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN108916800B (zh) 2023-04-14
EP3354971A1 (de) 2018-08-01
CN108916800A (zh) 2018-11-30

Similar Documents

Publication Publication Date Title
JP5442317B2 (ja) 車両用灯具
CN103119357B (zh) 电路模块、发光模块及车辆用灯具
US9500337B2 (en) Optical module of a lighting and/or signaling device for a motor vehicle
JP5596328B2 (ja) 自動車の照明装置または信号装置における光モジュール用の単一ブロック放熱体
US7832913B2 (en) Equipped flexible electronic support, supporting at least one light emitting diode, and the associated manufacturing method
CN101806421A (zh) 光源模组和车灯
JP3215982U (ja) 前照灯
US9593821B2 (en) Optical module of a lighting and/or signaling device for a motor vehicle
EP3128230B1 (de) Kühlkörper für optisches modul für kraftfahrzeug
JP2014007106A (ja) 車両用灯具
US9915407B2 (en) Vehicular lamp
TW201350733A (zh) 光學可調整光模組
JP6765241B2 (ja) 車輌用照明装置
JP5294198B2 (ja) 車両用信号灯
JP4345517B2 (ja) 車両用灯具
EP3354971B1 (de) Beleuchtungsvorrichtung für mit led-beleuchtungsmodulen ausgestattete fahrzeuge
JP5658016B2 (ja) 車両用灯具
JP2013131313A (ja) 車両用ｌｅｄヘッドランプ
JP4147588B2 (ja) Ｌｅｄ冷却モジュール
US20150036374A1 (en) Vehicular lamp
JP7121574B2 (ja) 灯具
JP5526966B2 (ja) 車両用灯具
EP3871960B1 (de) Scheinwerfer für grätschsitzfahrzeuge
CN214001543U (zh) 车辆灯光组件
CN211232730U (zh) 车辆用灯具

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: 20190130

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MARELLI AUTOMOTIVE LIGHTING ITALY S.P.A.

Owner name: PSA AUTOMOBILES SA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PSA AUTOMOBILES SA

Owner name: MARELLI AUTOMOTIVE LIGHTING ITALY S.P.A.

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602017041078

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21S0008100000

Ipc: F21S0045470000

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 45/47 20180101AFI20201127BHEP

Ipc: F21S 41/675 20180101ALI20201127BHEP

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

INTG Intention to grant announced

Effective date: 20210120

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: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1406659

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017041078

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

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: 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: 20210930

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: 20210630

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: 20210630

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210630

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1406659

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210630

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: 20211001

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: 20210630

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: 20210630

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: 20210630

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: 20210930

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

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: 20210630

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: 20210630

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: 20210630

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: 20211102

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: 20210630

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: 20210630

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: 20210630

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: 20210630

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: 20210630

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: 20210630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017041078

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: 20210630

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: 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: 20210630

26N No opposition filed

Effective date: 20220331

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: 20210630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220131

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: 20220131

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: 20220131

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

Ref country code: LI

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

Effective date: 20220131

Ref country code: CH

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

Effective date: 20220131

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: 20220131

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: 20210630

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

Ref country code: GB

Payment date: 20231219

Year of fee payment: 8

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

Ref country code: FR

Payment date: 20231219

Year of fee payment: 8

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: 20170131

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: 20210630

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: 20210630

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

Ref country code: DE

Payment date: 20231219

Year of fee payment: 8

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

Ref country code: TR

Payment date: 20240105

Year of fee payment: 8

Ref country code: IT

Payment date: 20240102

Year of fee payment: 8