EP2635842A1 - Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere - Google Patents
Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiereInfo
- Publication number
- EP2635842A1 EP2635842A1 EP11799315.4A EP11799315A EP2635842A1 EP 2635842 A1 EP2635842 A1 EP 2635842A1 EP 11799315 A EP11799315 A EP 11799315A EP 2635842 A1 EP2635842 A1 EP 2635842A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- sheet
- piece
- face
- printed circuit
- 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
Links
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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- 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
-
- 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
- F21S41/24—Light guides
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- 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]
Definitions
- the invention relates to a lighting or signaling device for a motor vehicle of the kind comprising:
- a light guide ply having an upper and a lower face, generally parallel, a rear slice with at least one lobe, and an outlet slice,
- At least one light source of the electroluminescent diode type, mounted on a printed circuit board, capable of injecting a light beam through one face of the guide sheet, which, by refraction and / or reflection on the faces and on the wafer, backward, gives a substantially parallel beam, emerging through the exit slice,
- EP 2 169 296 A1 Although such a device is satisfactory, it is desirable to improve the fixing means of the guide web to maintain the homogeneity of light output of the web, and its optical performance, including avoiding creating a hole opening inside the sheet, or by avoiding creating a fixation appendix on this sheet.
- Optical surfaces, generally flat surfaces, above and below the sheet, and parabolas at the back of the sheet should be respected, so as not to generate photometric disturbances and especially not to create disturbances at the level of the plane. homogeneity at the output of the optical part that constitutes the sheet.
- a signaling lighting device for a motor vehicle of the kind defined above is characterized in that:
- the means for fixing the ply comprise means for clamping the faces of the ply between an upper element against which the upper face of the ply bears, and a lower part against which the lower face bears against,
- the signaling lighting device may also comprise positioning means between several of its different components, to ensure the appropriate relative positions between these components.
- the upper element against which the sheet is supported can be constituted by the printed circuit board disposed above the sheet.
- the clamping means may comprise an upper part comprising a front nose which masks the printed circuit board and ends near the web, and clamping means of the upper part and the lower part.
- the upper part is independent of the lower part, and the clamping means comprise at least one clamping member, provided at the rear of the rear edge, to take the ply between the two pieces.
- the clamping member may comprise at least one screw.
- the upper and lower parts form an integral assembly, and determine a slot in which the guide sheet is mounted in a drawer.
- the lower edge of the slot may comprise at least one elastic blade, in particular horizontal, projecting rearward, forming clamping member.
- the elastic blade may preferably comprise a housing or pin adapted to cooperate with a pin, or housing, provided under the sheet.
- the light source is projecting on the printed circuit board to be placed at the right of a light receiving zone, the card comprising, in the vicinity of this reception zone, protruding pins to be applied against the card of printed circuit, when tightening.
- Pins may also be provided on the web for positioning in two orthogonal directions, corresponding to the transverse direction and the longitudinal direction of a vehicle equipped with the device.
- the light receiving zone may be formed by a frustoconical dome whose small base is remote from the map.
- the positioning means at the level of the web and the lower part, may comprise at least one lug or a housing provided under the lower face of the web, and at least one housing or lug provided on the lower part.
- the positioning means may also comprise abutment members protruding from the lower part, suitable for bearing against the rear edge of the ply.
- these abutment members bear against the rear edge of the ply, in a hollow between two parabolic lobes.
- the stop members may be formed by cylindrical studs.
- a radiator plate may be disposed between the printed circuit board and the top plate.
- Another object of the invention is a vehicle comprising a device lighting and / or signaling according to the present invention.
- Fig. 1 is an exploded perspective view of a lighting or signaling device according to a first embodiment of the invention.
- Fig. 2 shows in perspective the assembled device of FIG. 1.
- Fig. 3 is a vertical section, on a larger scale, along the line III-III of FIG. 2.
- Fig. 4 is a vertical section, similar to that of FIG. 3, illustrating an alternative embodiment.
- Fig. 5 is a partial view from above of the guide ply of FIG. 1 disposed on the lower part.
- Fig. 6 is an exploded perspective view, similar to FIG. 1, an alternative embodiment.
- Fig. 7 is a section, on a larger scale, along the line VII-VII of FIG. 6 of the assembled device, and
- Fig. 8 is a perspective front view of the device of FIG. 6 assembled.
- a lighting or signaling device A for a motor vehicle which comprises a guide sheet 1 for the light, in a transparent material, having an upper face 1a and a lower face 1b generally parallel.
- These faces 1a, 1b in the illustrated example are planar but could have a curved shape as disclosed in EP 1 881 263.
- the web 1 comprises a rear slice 1 c and an output slice 1 d at the front.
- the device A may be at the front of a vehicle, in which case the output wafer 1 d is located in front of the rear wafer 1 c according to the direction of movement of the vehicle towards the front.
- the output wafer 1 d is behind the wafer 1 c in the normal direction of travel of the vehicle.
- the rear slice 1c comprises at least one lobe 2 and, in the case present, several lobes 2, 2.1, 2.2, 2.3, 2.4 convex backwards with parabolic outline.
- the vertical section of the slice 1c may be in the form of a dihedral whose tip is turned towards the rear.
- the lighting device A comprises at least one light source 3, schematically represented in FIG. 3, of the light-emitting diode type, mounted on a PCB printed circuit board arranged, in the examples shown, above the sheet 1.
- the electroluminescent diode 3 protrudes under the underside of the card B and is capable of injecting a light beam through the upper face of the sheet 1, which, by refraction and / or reflection on its faces and on the rear edge, gives a essentially parallel beam emerging through the output wafer 1 d.
- the card B supports four light-emitting diodes arranged below this card and intended to come, when the device A is assembled (see FIG. 3), in line with protuberances 4 in the form of frustoconical domes, of which the small base is turned upwards.
- the domes 4 are located on the upper face of the sheet 1 for the injection of light into this sheet.
- the domes 4 (Fig.5) are provided towards the rear edge of the lobes 2.2.1, 2.2, 2.3.
- Pions 5a are provided in the vicinity of the domes 4 at the upper surface of the web 1 to serve as a support for the printed circuit board B as illustrated in FIG. 3, maintaining a determined distance between each light emitting diode 3 and the upper surface of the dome 4.
- Lugs 5x, 5y (Fig.5) are also provided on the web 1 for positioning in two orthogonal horizontal directions x, y.
- Fixing means F of the guide web in a support D and means P for indexing and positioning the various components of the device A are provided:
- the fixing means F of the ply 1 comprise clamping means S of the faces 1a, 1b of the ply between an upper member 6 against which the upper face 1a of the ply bears against a lower piece 7 against which abuts the lower face 1b of the web.
- the upper element 6 is formed by the PCB B circuit.
- Positioning means P are provided between the lower part 7 and the sheet 1, as well as between the various components of the device to ensure appropriate relative positions between the components in the assembled device.
- the positioning means P comprise, between the lower part 7 and the sheet 1, at least one lug 8 provided under the lower face of the sheet 1 and at least one corresponding housing 9 on the lower part 7 forming a support D; the cooperation of the lug 8 and the housing 9 ensures at least the retention of the web 1 forward as shown in FIG. 3.
- Ribs 10 spaced, obliquely oriented according to the example of FIG. 1, are provided projecting on the upper surface of the lower part 7 to serve as a support for the lower face of the sheet 1, as shown in FIG. 3.
- the inclination of the ribs 10 with respect to the direction orthogonal to the large dimension of the part 7 is favorable to the demolding of this piece advantageously made of plastic.
- Each protruding zone formed by a rib 10 is further away from the rear edge 1c of the ply than the bearing pieces 5a of the upper face of the ply.
- the positioning means P further comprise, in the example under consideration (see FIG 5), two studs 1 1 projecting on the upper face of the lower piece 7, at the rear of the latter, suitable for bearing against the rear edge 1 c of the web 1 in a hollow between two parabolic lobes 2, 2.1, 2.3, 2.4.
- the studs 1 1 exert the retention towards the rear of the sheet 1 by bearing on the faces of the parabolas.
- the lighting device may comprise, as illustrated in Figs. 1 -3, a radiator 12 in the form of a metal plate, matching the outline of the circuit board B.
- the device may comprise thermal screws 6a, 6b screwing into the radiator, to clamp the radiator on the card B. These screws can also serve as a mass for the electronic part.
- the positioning means P, for the stacking of the card B and the radiator 12 on the sheet 1, comprise two oblique pins 13 projecting on the upper face of the sheet 1, adapted to engage in oblong openings 14, 15 also oblique, provided respectively in the card B and in the radiator 12.
- the lower face of the card presses the pins 5a which determine the height position of the sheet 1, in the vertical direction z.
- the stud 5x which may be in the form of a cross, projecting from the upper surface of the sheet 1, is provided to ensure the position in the x direction (direction orthogonal to the longitudinal plane of the vehicle equipped with the lighting device ) of the card B which comprises a conjugated pin 6x projecting under the underside of the card to cooperate with the pin 5x.
- a pin 6y provided on the card B and projecting below this card can cooperate with the lug 5y, also in the form of a cross, to ensure the stop in the direction y (longitudinal direction of the vehicle on which is installed the lighting device).
- the upper element of the device A is constituted by an upper part 16 provided forwards with a spout 17 or flange directed downwards.
- the sheet 1 projects forwardly beyond the upper part 6 and the spout 17.
- the upper part 16 is independent of the lower part 7 and the clamping means S between the two parts comprise two clamping screws 18 adapted to pass through holes 19 provided in the part 16 and able to bear against the edge a cavity 20 of the upper face of the part 16.
- the screws 18 pass through holes 21, 22 respectively provided in the radiator and in the card B to screw, preferably by self-tapping, into holes provided in the studs January 1.
- the screws 18 are located at the rear of the rear edge 1c of the ply and the tightening of these screws makes it possible to take the ply between the lower piece 7 and the upper piece 16 which exerts its pressure via the radiator 12 and the card B. If necessary, according to the thermal specificity of the printed circuit board B, the radiator 12 could be omitted.
- the upper part 16 may comprise in its central front part a window 23 allowing in particular a circulation of air for evacuation of the heat.
- the spout 17 comes, by its lower part, in the vicinity of the upper face of the ply 1, without exerting a tightening on this sheet.
- the clearance between the lower part of the spout 17 and the sheet 1 is sufficiently reduced, in particular of the order of 0.2 mm, to hide the inside of the space comprising the plate B and the diodes 3 to the view from the front of the tablecloth 1.
- clamping means constituted by the screws 18 could be replaced by equivalent means, in particular clips.
- the upper part 16 could be removed and the screws 18 would directly support the radiator 12 or PCB B circuit in the absence of radiator.
- the lug 8 provided under this ply may be sufficient to cooperate with a housing 9 such that the retention of the ply 1 is ensured forwards and backwards. , in which case it is not necessary to provide a stop of the rear edge 1 c against pads 1 1.
- the use of the rear studs 1 1 is advantageous.
- the sheet 1 is placed on the lower part 7, which serves as a support, being positioned by cooperation of the lug 8 and the housing 9, and by the support of the rear edge of the sheet against the pads 1 1 .
- the card B with the radiator 12, is then installed on the sheet 1 being guided by the oblique pins 13, engaged in the oblong openings 14, 15 of the card and the radiator.
- the position of the card B is ensured precisely by pressing on the pins 5a, and cooperation of the positioning pins 5x, 5y, and pins 6x, 6y.
- the light-emitting diodes 3 are positioned accurately above the domes 4 of light entry into the sheet.
- the upper piece 16 is then put in place and fixed with the screws 18 which make it possible to exert the tightening of the faces of the sheet 1 without creating stresses on the sensitive optical surfaces.
- the lower part 7 ' has a lug 8' projecting on its upper face, while the ply 1 'has, on its underside, a housing 9' formed by a non-through hole, adapted to receive the lug 8 'with a reduced play so that the cooperation of this lug 8' with the housing 9 'provides retention towards the front and rear of the web 1' relative to the lower part 7 '.
- retaining studs 11 may be provided at the rear of the ply 1 'as illustrated in FIG. 4, similarly to the embodiment of FIGS. 1 -3.
- the housing 9 cooperates, according to FIG. 4, with a pin 8 'coming out of the lower piece 7' of support.
- a pin 8 'coming out of the lower piece 7' of support.
- the housing corresponding to the hole 9' of the upper ply can cooperate with a pin provided on the upper face of a lower ply. . It is thus possible to index several stacked guiding layers.
- the guide ply 1 'of FIG. 4 is clamped between the lower support part 7 'and the upper part 16 with the interposition of the printed circuit board B and, if appropriate, the radiator 12.
- FIG. 6 to 8 we can see an alternative embodiment of the lighting device according to which the upper piece 16 "and the lower piece 7" are in one piece and form an assembly piece 24 by determining a slot 25 in which the guide web 1 can be mounted in drawer being engaged from the back to the front.
- the lower edge of the slot 25 comprises, according to the example of FIG. 6, two horizontal resilient blades 26, spaced transversely, projecting rearwardly.
- Each blade 26 comprises a hooking member constituted by a hole 27 in the example of FIG. 7 adapted to cooperate with a complementary member, namely a pin 28 provided under the sheet 1.
- a complementary member namely a pin 28 provided under the sheet 1.
- the elastic strips 26 furthermore form a clamping member of the ply 1 against the upper part 16 "of the piece 24, with the interposition of the printed circuit board B and possibly a radiator 12.
- the lighting device makes it possible to index and fix the optical part constituted by the guide ply 1, 1 'while keeping the homogeneity of light at the output of optical parts. and its optical performance, without creating holes leading into sensitive areas inside the room, and without creating attachment appendages on the optical part.
- the proposed device allows:
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1059126A FR2967235B1 (fr) | 2010-11-05 | 2010-11-05 | Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere. |
| PCT/IB2011/054801 WO2012059852A1 (fr) | 2010-11-05 | 2011-10-28 | Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2635842A1 true EP2635842A1 (fr) | 2013-09-11 |
| EP2635842B1 EP2635842B1 (fr) | 2020-08-19 |
Family
ID=44227827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11799315.4A Active EP2635842B1 (fr) | 2010-11-05 | 2011-10-28 | Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2635842B1 (fr) |
| CN (1) | CN103201556B (fr) |
| FR (1) | FR2967235B1 (fr) |
| WO (1) | WO2012059852A1 (fr) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9081125B2 (en) | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
| CZ201213A3 (cs) * | 2012-01-11 | 2013-07-24 | Skoda Auto A.S. | Svetlovod |
| DE102012112072B4 (de) | 2012-12-11 | 2022-09-01 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
| US9733414B2 (en) | 2013-02-08 | 2017-08-15 | Quarkstar Llc | Illumination system based on active and passive illumination devices |
| DE102013102258B4 (de) * | 2013-03-07 | 2023-02-02 | HELLA GmbH & Co. KGaA | Anordnung eines Lichtleitkörpers in einer Beleuchtungseinrichtung eines Fahrzeugs |
| EP3081846B1 (fr) | 2013-07-18 | 2018-03-28 | Quarkstar LLC | Dispositif d'éclairage pour lequel une injection de lumière de source n'est pas parallèle à l'axe optique du dispositif |
| DE102013108345B4 (de) | 2013-08-02 | 2021-11-25 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
| DE102013108344B4 (de) | 2013-08-02 | 2021-08-19 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
| JP6254390B2 (ja) * | 2013-09-05 | 2017-12-27 | 株式会社小糸製作所 | 車両用ランプユニット |
| CN110553165A (zh) | 2013-09-17 | 2019-12-10 | 夸克星有限责任公司 | 用于直接-间接照明的光导照明装置 |
| JP5726973B2 (ja) * | 2013-09-27 | 2015-06-03 | 本田技研工業株式会社 | 灯火装置 |
| CN103836482A (zh) * | 2014-02-24 | 2014-06-04 | 马瑞利汽车零部件(芜湖)有限公司 | 一种全反射透镜的制动灯 |
| JP6382555B2 (ja) * | 2014-04-01 | 2018-08-29 | 株式会社小糸製作所 | 車輌用灯具 |
| FR3022975B1 (fr) * | 2014-06-30 | 2020-06-19 | Valeo Vision | Module d'eclairage pour projecteur automobile avec positionnement entre plieuse et radiateur |
| CN107110445A (zh) | 2014-11-07 | 2017-08-29 | 夸克星有限责任公司 | 槽箱式灯具 |
| US9348080B1 (en) | 2014-11-18 | 2016-05-24 | Quarkstar Llc | Wall wash luminaire with light guide and optical element therefore |
| FR3035182B1 (fr) * | 2015-04-16 | 2018-06-15 | Valeo Vision | Dispositif lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile |
| FR3042751B1 (fr) * | 2015-10-23 | 2018-09-07 | Automotive Lighting Rear Lamps France | Dispositif d'eclairage et/ou de signalisation compact pour vehicule |
| DE102015222505A1 (de) * | 2015-11-16 | 2017-05-18 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
| FR3046655B1 (fr) * | 2016-01-08 | 2018-02-02 | Psa Automobiles Sa. | Bloc optique d’eclairage ou de signalisation pour vehicule automobile comportant un masque opalin |
| US10948150B2 (en) | 2016-04-25 | 2021-03-16 | Quarkstar Llc | Multi-beam vehicle light |
| CN106322274B (zh) * | 2016-08-30 | 2019-12-06 | 嘉兴海拉灯具有限公司 | 一种车灯结构及具有该车灯结构的车辆 |
| FR3055264B1 (fr) * | 2016-09-01 | 2018-08-17 | Peugeot Citroen Automobiles Sa | Dispositif d'eclairage et/ou de signalisation lumineuse pour vehicule, comprenant un guide de lumiere a extremite elargie |
| CN108613131B (zh) * | 2016-12-22 | 2024-01-02 | 市光法雷奥(佛山)汽车照明系统有限公司 | 框架装置、照明装置和机动车辆 |
| DE102016124800A1 (de) * | 2016-12-19 | 2018-06-21 | Automotive Lighting Reutlingen Gmbh | Primäroptikbaugruppe zum Einsatz in einer Kraftfahrzeugbeleuchtungseinrichtung und Kraftfahrzeugbeleuchtungseinrichtung mit einer solchen Primäroptikbaugruppe |
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| FR3063797B1 (fr) * | 2017-03-07 | 2019-03-22 | Peugeot Citroen Automobiles Sa | Dispositif d’eclairage a positionnements simplifies et precis des sources de lumiere et guides de lumiere |
| EP3450828A1 (fr) * | 2017-08-31 | 2019-03-06 | Valeo Iluminacion | Dispositif d'éclairage pour phare de véhicule automobile |
| FR3071041A1 (fr) * | 2017-09-12 | 2019-03-15 | Psa Automobiles Sa | Bloc optique de vehicule a guide(s) de lumiere a protuberance de limitation de passage de photons parasites |
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| FR3076595B1 (fr) * | 2018-01-05 | 2022-04-15 | Psa Automobiles Sa | Dispositif d’eclairage et/ou de signalisation lumineuse d’un vehicule automobile |
| FR3078559B1 (fr) * | 2018-03-01 | 2020-02-07 | Psa Automobiles Sa | Dispositif d’eclairage de vehicule, a masque a nervures de limitation de sortie de photons de guides de lumiere. |
| FR3081538B1 (fr) * | 2018-05-23 | 2022-11-04 | Psa Automobiles Sa | Guide de lumiere de bloc optique, a extremite arriere a pattes de fixation participant a la reflexion de photons. |
| JP7271117B2 (ja) * | 2018-09-19 | 2023-05-11 | 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 |
| CN112400081B (zh) * | 2018-10-25 | 2023-01-31 | 华域视觉科技(上海)有限公司 | 车辆前照灯初级光学元件的安装结构、车灯和汽车 |
| FR3088986B1 (fr) * | 2018-11-23 | 2020-10-30 | Psa Automobiles Sa | Module lumineux multifonctions doté de deux guides de lumière de type plat |
| DE102019203501B4 (de) * | 2019-03-14 | 2024-08-01 | Volkswagen Aktiengesellschaft | Montageeinheit mit wenigstens einem Lichtleiter und wenigstens einer wenigstens ein Leuchtmittel aufweisenden Leiterplatte sowie Lichtleiter zur Herstellung einer solchen Montageeinheit |
| CN109869691A (zh) * | 2019-04-18 | 2019-06-11 | 华域视觉科技(上海)有限公司 | 车灯结构及车辆 |
| EP3748225A1 (fr) * | 2019-06-04 | 2020-12-09 | ZKW Group GmbH | Dispositif d'éclairage pour phares de véhicules |
| FR3103423B1 (fr) * | 2019-11-26 | 2021-10-22 | Psa Automobiles Sa | Bloc optique pour véhicule automobile |
| FR3106651B1 (fr) * | 2020-01-27 | 2022-02-11 | Psa Automobiles Sa | Guide de lumière plat pour module lumineux de signalisation de véhicule automobile |
| CN113639249B (zh) * | 2020-04-27 | 2025-08-08 | 深圳市绎立锐光科技开发有限公司 | 照明装置及车辆灯具 |
| DE102020126944A1 (de) | 2020-09-03 | 2022-03-03 | HELLA GmbH & Co. KGaA | Verfahren zum Herstellen eines Flachlichtleiters und Beleuchtungsvorrichtung |
| DE102020124482A1 (de) | 2020-09-21 | 2022-03-24 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
| EP4006410B1 (fr) * | 2020-11-25 | 2026-02-25 | Marelli Automotive Lighting Italy S.p.A. | Dispositif d'éclairage et/ou de signalisation automobile et son procédé d'assemblage |
| FR3141989A1 (fr) * | 2022-11-14 | 2024-05-17 | Psa Automobiles Sa | Système d’éclairage pour véhicule à fixation en porte-à-faux |
| DE102022132901A1 (de) * | 2022-12-12 | 2024-06-13 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
| EP4488119A1 (fr) * | 2023-07-06 | 2025-01-08 | FERRARI S.p.A. | Ensemble de feux rétroéclairés pour véhicule routier et véhicule routier associé |
| WO2025157752A1 (fr) * | 2024-01-23 | 2025-07-31 | Valeo Vision | Module lumineux pour un véhicule automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50015035D1 (de) * | 1999-01-21 | 2008-04-24 | Fer Fahrzeugelektrik Gmbh | Fahrzeugleuchte |
| DE102005048497B4 (de) * | 2005-10-07 | 2007-06-21 | G.L.I. Global Light Industries Gmbh | Kraftfahrzeugaußenleuchte mit Leuchtdiode |
| DE102006002322B4 (de) * | 2006-01-18 | 2018-10-04 | HELLA GmbH & Co. KGaA | Leuchteinheit für Fahrzeuge mit einem Haltemodul zur rastenden Verbindung von Lichtleitelementen, einem Trägermodul und einer Seitenwand |
| DE202006018081U1 (de) * | 2006-11-28 | 2007-02-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinheit für Fahrzeugscheinwerfer und Fahrzeugscheinwerfer |
| FR2936296B1 (fr) * | 2008-09-25 | 2011-09-02 | Valeo Vision Sas | Dispositif d'eclairage comportant une nappe de guidage |
| JP5349933B2 (ja) * | 2008-12-05 | 2013-11-20 | 株式会社小糸製作所 | 車両用灯具 |
-
2010
- 2010-11-05 FR FR1059126A patent/FR2967235B1/fr not_active Expired - Fee Related
-
2011
- 2011-10-28 EP EP11799315.4A patent/EP2635842B1/fr active Active
- 2011-10-28 WO PCT/IB2011/054801 patent/WO2012059852A1/fr not_active Ceased
- 2011-10-28 CN CN201180053114.7A patent/CN103201556B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103201556A (zh) | 2013-07-10 |
| FR2967235A1 (fr) | 2012-05-11 |
| EP2635842B1 (fr) | 2020-08-19 |
| FR2967235B1 (fr) | 2014-10-31 |
| WO2012059852A1 (fr) | 2012-05-10 |
| CN103201556B (zh) | 2015-08-05 |
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