FR3106651B1 - Flat light guide for motor vehicle signaling light module - Google Patents
Flat light guide for motor vehicle signaling light module Download PDFInfo
- Publication number
- FR3106651B1 FR3106651B1 FR2000786A FR2000786A FR3106651B1 FR 3106651 B1 FR3106651 B1 FR 3106651B1 FR 2000786 A FR2000786 A FR 2000786A FR 2000786 A FR2000786 A FR 2000786A FR 3106651 B1 FR3106651 B1 FR 3106651B1
- Authority
- FR
- France
- Prior art keywords
- light guide
- motor vehicle
- flat
- light
- guide
- 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
Links
- 230000011664 signaling Effects 0.000 title abstract 3
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
- B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
-
- 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
- F21S43/10—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
- F21S43/15—Strips of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
- F21S43/195—Details of lamp holders, terminals or 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
- 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
- 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
- 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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
- F21S43/27—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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
- F21S43/315—Optical layout thereof using total internal reflection
-
- 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
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- 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
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- 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
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
- F21S43/51—Attachment thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
L’invention concerne un guide de lumière de type plat pour module lumineux de signalisation (400) destiné à être hébergé dans le boîtier (100) d’un bloc optique d’éclairage et/ou de signalisation de véhicule automobile, ledit guide de lumière comportant un corps translucide sensiblement plat (440) comprenant au moins une surface d’entrée (443) prévue pour recevoir les rayons lumineux émis par au moins une source de lumière (410) et apte à les guider jusqu’à une face de sortie (445) distante de ladite surface d’entrée (443) ; caractérisé en ce que ledit guide de lumière comporte également un corps opaque (450) venu de moulage d’une seule pièce avec ledit corps translucide (440) par multi-injection de polymères thermoplastiques et comprenant des moyens de fixation (454, 456) pour assujettir rigidement ce guide audit boîtier (100) et à d’autres éléments logés dans ce dernier. Figure à publier avec l’abrégé : Fig. 2The invention relates to a flat-type light guide for a signaling light module (400) intended to be housed in the housing (100) of a motor vehicle lighting and/or signaling optical unit, said light guide comprising a substantially flat translucent body (440) comprising at least one input surface (443) provided to receive the light rays emitted by at least one light source (410) and capable of guiding them as far as an output face ( 445) remote from said entry surface (443); characterized in that said light guide also comprises an opaque body (450) molded in one piece with said translucent body (440) by multiple injection of thermoplastic polymers and comprising fastening means (454, 456) for rigidly attaching this guide to said housing (100) and to other elements housed in the latter. Figure to be published with abstract: Fig. 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000786A FR3106651B1 (en) | 2020-01-27 | 2020-01-27 | Flat light guide for motor vehicle signaling light module |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000786 | 2020-01-27 | ||
FR2000786A FR3106651B1 (en) | 2020-01-27 | 2020-01-27 | Flat light guide for motor vehicle signaling light module |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3106651A1 FR3106651A1 (en) | 2021-07-30 |
FR3106651B1 true FR3106651B1 (en) | 2022-02-11 |
Family
ID=70614068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2000786A Active FR3106651B1 (en) | 2020-01-27 | 2020-01-27 | Flat light guide for motor vehicle signaling light module |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3106651B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3138501B1 (en) | 2022-07-26 | 2024-06-14 | Psa Automobiles Sa | Optical unit equipped with a light guide with at least one planar member |
FR3141751A1 (en) * | 2022-11-03 | 2024-05-10 | Psa Automobiles Sa | OPTICAL BLOCK WITH PRE-ASSEMBLED AND REPORTED OPTICAL MODULE, FOR A VEHICLE |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936296B1 (en) * | 2008-09-25 | 2011-09-02 | Valeo Vision Sas | LIGHTING DEVICE COMPRISING A GUIDE TABLE |
FR2967235B1 (en) * | 2010-11-05 | 2014-10-31 | Valeo Vision | LIGHTING OR SIGNALING DEVICE FOR A MOTOR VEHICLE HAVING A LIGHT GUIDE RAIL. |
ITTV20130033A1 (en) * | 2013-03-01 | 2014-09-02 | Automotive Lighting Italia Spa | AUTOMOTIVE HEADLIGHT |
FR3046579A1 (en) | 2016-01-11 | 2017-07-14 | Peugeot Citroen Automobiles Sa | OPTICAL BLOCK COMPRISING A SIGNALING LIGHT WITH A FLAT LIGHT GUIDE OF ITS EXTERIOR ICE |
US10162095B2 (en) * | 2016-01-15 | 2018-12-25 | Control4 Corporation | Backlighting for a button assembly and method |
FR3062453B1 (en) * | 2017-01-27 | 2019-03-29 | Peugeot Citroen Automobiles Sa | LIGHT GUIDE LIGHTING DEVICE MOUNTED ON A CARRIER PART INCORPORATING A TRANSPARENT EXPANSION SCREEN |
FR3066252B1 (en) * | 2017-05-15 | 2020-10-30 | Automotive Lighting Rear Lamps France | LIGHTING DEVICE FOR A MOTOR VEHICLE SIGNAL LIGHT, PROMOTING THE PROPAGATION OF A GREATER QUANTITY OF LIGHT IN A LIGHT GUIDE |
FR3079282B1 (en) | 2018-03-20 | 2020-10-09 | Psa Automobiles Sa | AUTOMOTIVE VEHICLE ARRANGEMENT INCLUDING A BODYWORK ELEMENT AND A LIGHTING AND / OR SIGNALING DEVICE IMPLANTED IN THIS BODYWORK ELEMENT |
CN209341141U (en) * | 2018-11-13 | 2019-09-03 | 嘉兴海拉灯具有限公司 | A kind of light guide assemblies and a kind of car light for car light |
-
2020
- 2020-01-27 FR FR2000786A patent/FR3106651B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3106651A1 (en) | 2021-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10168021B2 (en) | Light guiding device | |
FR3106651B1 (en) | Flat light guide for motor vehicle signaling light module | |
CN106104144B (en) | Motor vehicle and motor vehicle headlight with an additional housing | |
CN109312905B (en) | Automobile lighting unit with light guide plate | |
US20140119032A1 (en) | Led light | |
US20140003076A1 (en) | Vehicular lamp and window unit | |
FR3051541B1 (en) | LED PROJECTOR WITH CUT-OUT DIOPTRE FOR VEHICLES | |
DE19805771A1 (en) | Illumination unit for motor vehicle | |
US20120134173A1 (en) | Lighting device | |
US6380864B1 (en) | Indicating display for a motor vehicle, in particular a raised stop light unit | |
CN103307529A (en) | Lighting device, in particular contour illumination for a motor vehicle | |
FR3041073B1 (en) | LIGHT BEAM PROJECTION DEVICE WITH DIGITAL SCREEN AND PROJECTOR PROVIDED WITH SUCH A DEVICE | |
FR3095495B1 (en) | Automotive lighting set | |
FR3079282B1 (en) | AUTOMOTIVE VEHICLE ARRANGEMENT INCLUDING A BODYWORK ELEMENT AND A LIGHTING AND / OR SIGNALING DEVICE IMPLANTED IN THIS BODYWORK ELEMENT | |
FR3047542B1 (en) | SCANNING LUMINOUS DEVICE, ESPECIALLY FOR MOTOR VEHICLES, EQUIPPED WITH A LIGHT RAY FOLDING ELEMENT, AND PROJECTOR INCLUDING SUCH LIGHTING DEVICE. | |
US11498480B2 (en) | Illuminating device for vehicle ceiling lamp | |
FR3081536A1 (en) | OPTICAL BLOCK OF A MOTOR VEHICLE AND A MOTOR VEHICLE COMPRISING SUCH AN ELEMENT. | |
FR3074116B1 (en) | BODY PART CONTAINING AN OPTICAL ELEMENT REPORTED BY ELASTIC HOUSING | |
CN109866679B (en) | Automobile lighting unit | |
FR3107750B1 (en) | Motor vehicle light module comprising an electrochromic device | |
FR3088869B1 (en) | Device for pre-positioning and holding an element on a box | |
JPH0452117Y2 (en) | ||
FR3103424B1 (en) | Motor vehicle rear light module with interchangeable signaling functions | |
FR3073926B1 (en) | LIGHT MODULE FOR VEHICLE HEADLIGHT | |
FR3125862B1 (en) | Light module for motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210730 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |