EP3299713A1 - Lichtemissionssystem - Google Patents

Lichtemissionssystem Download PDF

Info

Publication number
EP3299713A1
EP3299713A1 EP17190845.2A EP17190845A EP3299713A1 EP 3299713 A1 EP3299713 A1 EP 3299713A1 EP 17190845 A EP17190845 A EP 17190845A EP 3299713 A1 EP3299713 A1 EP 3299713A1
Authority
EP
European Patent Office
Prior art keywords
connection
light
printed circuit
light source
hole
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
EP17190845.2A
Other languages
English (en)
French (fr)
Other versions
EP3299713B1 (de
Inventor
David Dorn
Christophe CHERREAU
Laurent GARROUSTE
Silas BAKARY
Pierre Renaud
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 EP3299713A1 publication Critical patent/EP3299713A1/de
Application granted granted Critical
Publication of EP3299713B1 publication Critical patent/EP3299713B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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]
    • 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7052—Locking or fixing a connector to a PCB characterised by the locating members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm
    • 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
    • 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
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • F21Y2115/20—Electroluminescent [EL] light sources

Definitions

  • the invention relates to a light emitting system, in particular a light emitting system of a motor vehicle light device. More particularly, the invention relates to cooperation members for ensuring the connection between the constituent elements of the light emission system.
  • Light-emitting systems carrying a light-emitting diode (LED), laser, halogen or other type of light source are known.
  • the light emission system comprises a support carrying the light source and a wiring for supplying and controlling said source.
  • a printed circuit board (PCB) is associated with the LED in order to supply it with electricity, to drive it and to monitor its smooth operation.
  • a connection cable is connected to the printed circuit to bring the electric current and allow it to perform all its functions.
  • connection cable comprises a connection socket adapted to cooperate with a connection system electrically connected to the printed circuit. Since the printed circuit is generally fixed, by welding or gluing, to the support, the connection cable, once connected to the printed circuit, is held bound to the support.
  • connection between the connection cable and the support among other things between the connection socket and the connection system presents a risk of disconnection.
  • the connection socket may be detached from the connection member due to vibrations, shocks or other factors weakening the cooperation between the plug and the connecting member.
  • the detachment of the connecting cable causes the extinction of the light source which may in certain cases cause accidents, for example when the light emitting system is installed in a lighting device of a motor vehicle.
  • An object of the invention is to provide a light emission system reducing the risk, or even no risk, of detachment between the connection socket and the connection system over time, which makes it possible to secure more the electrical connection of the light emitting system during its use.
  • connection system the connection system, the support and the socket are arranged in such a way that when the connection system and the plug are connected to each other, the first and second cooperation members cooperate together. to form a fixed mechanical connection.
  • connection system By fixed mechanical connection is meant a link having no degree of freedom, in particular an embedding connection according to the vocabulary used in the field of mechanics.
  • connection system and the plug once connected to one another, are held together over time despite external stresses, such as vibrations, shocks or others.
  • There is therefore less or no risk of detachment of the connection cable of the printed circuit which ensures the proper functioning of the light supplied and driven by said printed circuit for a long period of use.
  • the light-emitting system is more secure, which prevents unintended breaks in light, which can cause accidents when said system is integrated into a lighting device of a motor vehicle.
  • the light source is for example a source of electroluminescent light.
  • a light source uses electroluminescence.
  • Electroluminescence is an optical and electrical phenomenon in which a material emits light in response to an electrical current flowing through it, or to a strong electric field.
  • the invention also relates to a vehicle light device comprising at least one light emission system according to the invention.
  • the invention also relates to a vehicle comprising at least one light device according to the invention.
  • the light emitting system 1 is adapted to be installed in a light device of a motor vehicle.
  • the light device is a projector.
  • the light source holder 2 is configured here to both support the light source and to dissipate the heat emitted by said source.
  • the support 2 is a heat sink.
  • the light source support 2 comprises a first plate 21 extending in a horizontal plane defined by two orthogonal vectors X and Y, with X extending in a longitudinal direction F1 of the transmission system 1 and Y extending according to a transverse direction F2 of said system 1.
  • the light source support 2 further comprises a second plate 22 belonging to a vertical plane defined by two orthogonal vectors Z and Y with the vector Z extending in a vertical direction F3 pointing from bottom to top of the figure 1
  • the terms “up” and “down” or “upper” and “lower” and “forward”, “back” and “transverse” refer to the orientation in which the emission system of light is intended to be arranged when the light device comprising it is mounted in a vehicle.
  • the terms “front” and “back” are defined with respect to the direction of light emission in the direction of light emission from the light device. This orientation is illustrated on the figure 1 .
  • the first plate 21 of the support 2 has a first face 211 facing upwards and a second face 212 facing downwards.
  • the first plate 21 further comprises a hole 213 passing from the first face 211 to the second face 212.
  • the hole 213 may have a rounded rectangular shape, elongate in the transverse direction F2. This hole is called hereafter: oblong hole.
  • the first plate 21 comprises a raised base 41 projecting from the second face 212.
  • a light source 4 fixed on the raised base 41, is at the same height of the printed circuit 3, which facilitates the establishment of the electrical connection between these two elements.
  • the light source 4 is in direct contact with the plate 21, which allows better dissipate the heat emitted by said source.
  • cooling fins are positioned in front of the first plate 21. They consist of two lateral fins 217, 218 and a front fin 219. These cooling fins extend vertically from the first face 211.
  • the printed circuit 3 whose function is to drive and feed the light source 4, is fixed to the second face 212 of the first plate 21.
  • the printed circuit 3 is arranged to completely close the lower opening 215 of the hole 213 on the side of the second face 212 as shown in FIG. figure 3 .
  • the printed circuit 3 is fixed to the first plate 21 by screwing.
  • the printed circuit 3 may be fixed by gluing or welding, the methods known to those skilled in the art.
  • the second plate 22 of the support 2 comprises two lateral fins 221, opposite to each other and extending rearwardly in the longitudinal direction F1.
  • the second plate 22 also has through-openings 222 capable of receiving light reflector fixing members in order to block the vertical and / or transverse translation movement of the light-emitting system 1.
  • a front face 223 of the second plate 22 is vis-à-vis a rear wall of the reflector.
  • the light source support 2 is made from a metal plate, this material conferring on it a high rigidity and a good thermal conductivity.
  • connection system 5 is electrically connected to the printed circuit 3 by appropriate organs which will be detailed later in the description.
  • connection system 5 comprises a body 51 carrying connection members 52, illustrated in FIG. Figures 4 and 5 (but not represented on the figure 1 ).
  • the connection members 52 are configured to cooperate with the connection socket 6 so as to establish an electrical connection between the socket 6 and the connection system 5.
  • the body 51 of the connection system 5, being connected to the printed circuit 3 passes through the hole 213 and protrudes vertically from the first face 211.
  • the connection members 52 are placed on the side of the first face 211 while the printed circuit 3 is located on the side of the second face 212.
  • connection cables 7 are electrically connected to the connection system 5 via the connection socket 6.
  • the connection cables 7 are connected to a control unit (not shown) which supplies electricity and analyzes data to ensure operation and to control the correct illumination of the light source.
  • the cables 7 are thus adapted to ensure the power supply and the flow of information between the printed circuit and the control unit.
  • connection socket 6 and the connection system 5 are connected to each other.
  • the light source 4 carried by the reception base 41, is located at the front of the light emission system 1.
  • the light source 4 is electrically connected to the printed circuit 3 by soldered wires 42.
  • soldered wires 42 there are other means known to those skilled in the art to establish an electrical connection between the light source 4 and the printed circuit 3.
  • connection system 5 The body 51 of the connection system 5 is connected to the printed circuit 3 by means of two metal pins 53 welded to the latter. As previously described, the body 51 carries connecting members located on the opposite side to that of the printed circuit 3. The connecting members are, here, connecting pins 52 extending rearwardly in the longitudinal direction F1. The connection pin 52, visible on the Figures 4 and 5 is engaged in a corresponding housing 61 of the connection socket 6.
  • the connection system 5 and the socket 6 as described are of the male / female type. In variants, the connection system 5 comprises housing while the connection socket 6 has branch pins.
  • connection socket 6 further comprises a lug 62 attached to the bottom wall 65 of the connection socket 6.
  • the lug 62 extends from a front face 64 of the connection socket 6 to the rear, in a first direction A which is, here, parallel to the longitudinal direction F1.
  • the section of the lug in the first direction A is substantially triangular with a large base 63 located at the rear.
  • the body 51 of the connection system fixed to the printed circuit, is located at a distance from a rear edge 216 of the hole 213 so as to leave a space sufficient to fully accommodate the lug 62 between the rear edge 216 and the body 51 , and so that the large base 63 of the lug abuts against the rear edge 216 of the hole 213.
  • the distance d along the first direction A between the body 51 and the rear edge 216 corresponds to the dimension of the lug 62 defined in the same direction.
  • connection system 5 When the plug 6 is connected to the connection system 5, the pin 62 and the hole 213 cooperate with each other to form a fixed link with no degree of freedom of movement. Therefore, this connection prevents the backward withdrawal of the connection socket 6 and thus the detachment thereof from the connection system 5 when the light emitting system 1 is subjected to vibrations.
  • the light device comprises three reflectors 83, on each of which are arranged respectively a light source support 2 of the light-emitting system 1 according to the invention (the connection system and the connection cables are not not represented for reasons of clarity).
  • the connection system and the connection cables are not not represented for reasons of clarity.
  • the reflectors are identified by reference 83, the reflective surfaces of the reflectors not being visible.
  • each light emitting system 1 on the corresponding light reflector 83 is designed so that the light emitted is directed towards the front of the vehicle by creating or participating in the generation of a light beam , in particular a light beam respecting the standards imposed in the automotive field.
  • the corresponding reflector 83 is arranged to allow engagement of the first plate 21 in two horizontal grooves 81 disposed on either side of the first plate 21 until the latter is stopped by a stop before 84 of the reflector 83.
  • the second plate 22 is in abutment against a rear wall of the reflector 83 and fasteners and / or positioning 82 are engaged in the openings 222 of the second plate 22 to prevent the vertical and transverse displacement of the support 2.
  • the fixing and / or positioning members 82 comprise a screw so as to screw the second plate 22 to the rear wall of the reflector.
  • a first assembly formed by a first light source support 2 and the associated reflector 83 enables the generation of a road beam
  • a second assembly formed by a second light source support 2 and the associated reflector 83 allows the generating a portion of a dipped beam, in particular its lower part
  • a third assembly formed by a third light source support 2 and the associated reflector 83 allows the generation of another part of the dipped beam, in particular its oblique part.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP17190845.2A 2016-09-27 2017-09-13 Lichtemissionssystem Active EP3299713B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1659143A FR3056703B1 (fr) 2016-09-27 2016-09-27 Systeme d'emission de lumiere

Publications (2)

Publication Number Publication Date
EP3299713A1 true EP3299713A1 (de) 2018-03-28
EP3299713B1 EP3299713B1 (de) 2020-01-01

Family

ID=57590636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17190845.2A Active EP3299713B1 (de) 2016-09-27 2017-09-13 Lichtemissionssystem

Country Status (4)

Country Link
US (1) US10208937B2 (de)
EP (1) EP3299713B1 (de)
CN (1) CN107869697B (de)
FR (1) FR3056703B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3771861A1 (de) * 2019-07-30 2021-02-03 Valeo Vision Leuchtvorrichtung
FR3146193A1 (fr) * 2023-02-24 2024-08-30 Psa Automobiles Sa Bloc optique à échangeur de chaleur à échange thermique optimisé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7285687B2 (ja) * 2018-10-02 2023-06-02 株式会社小糸製作所 車両用灯具および車両用灯具の製造方法
JP7270392B2 (ja) * 2019-01-24 2023-05-10 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
US20090207617A1 (en) * 2008-02-20 2009-08-20 Merchant Viren B Light emitting diode (led) connector clip
EP2175195A1 (de) * 2008-10-07 2010-04-14 Koito Manufacturing Co., Ltd. Fahrzeuglampe
EP2333398A2 (de) * 2009-12-09 2011-06-15 Tyco Electronics Corporation LED-Fassungsanordnung
EP2503652A1 (de) * 2009-11-20 2012-09-26 Japan Aviation Electronics Industry, Limited Steckverbinder und beleuchtungsvorrichtung
US20150131301A1 (en) * 2013-09-05 2015-05-14 Molex Incorporated Led holder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9146027B2 (en) * 2011-04-08 2015-09-29 Ideal Industries, Inc. Device for holding a source of LED light
US8939627B2 (en) * 2011-07-29 2015-01-27 Stanley Electric Co., Ltd. Vehicle lighting unit
US9249955B2 (en) * 2011-09-26 2016-02-02 Ideal Industries, Inc. Device for securing a source of LED light to a heat sink surface
FR2994788B1 (fr) * 2012-08-27 2016-09-16 Valeo Vision Dispositif d'éclairage et/ou de signalisation pour véhicule comprenant un module d'éclairage avec un dispositif de commande maintenu de manière amovible

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090207617A1 (en) * 2008-02-20 2009-08-20 Merchant Viren B Light emitting diode (led) connector clip
EP2175195A1 (de) * 2008-10-07 2010-04-14 Koito Manufacturing Co., Ltd. Fahrzeuglampe
EP2503652A1 (de) * 2009-11-20 2012-09-26 Japan Aviation Electronics Industry, Limited Steckverbinder und beleuchtungsvorrichtung
EP2333398A2 (de) * 2009-12-09 2011-06-15 Tyco Electronics Corporation LED-Fassungsanordnung
US20150131301A1 (en) * 2013-09-05 2015-05-14 Molex Incorporated Led holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3771861A1 (de) * 2019-07-30 2021-02-03 Valeo Vision Leuchtvorrichtung
FR3099545A1 (fr) * 2019-07-30 2021-02-05 Valeo Vision Dispositif lumineux
FR3146193A1 (fr) * 2023-02-24 2024-08-30 Psa Automobiles Sa Bloc optique à échangeur de chaleur à échange thermique optimisé

Also Published As

Publication number Publication date
US10208937B2 (en) 2019-02-19
FR3056703A1 (fr) 2018-03-30
CN107869697B (zh) 2022-03-29
EP3299713B1 (de) 2020-01-01
CN107869697A (zh) 2018-04-03
FR3056703B1 (fr) 2021-01-22
US20180087761A1 (en) 2018-03-29

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