FR3016685A1 - Dispositif d'eclairage refroidi pour vehicule automobile - Google Patents
Dispositif d'eclairage refroidi pour vehicule automobile Download PDFInfo
- Publication number
- FR3016685A1 FR3016685A1 FR1450379A FR1450379A FR3016685A1 FR 3016685 A1 FR3016685 A1 FR 3016685A1 FR 1450379 A FR1450379 A FR 1450379A FR 1450379 A FR1450379 A FR 1450379A FR 3016685 A1 FR3016685 A1 FR 3016685A1
- Authority
- FR
- France
- Prior art keywords
- axis
- frame
- reflector
- support
- radiator
- 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
- 238000001816 cooling Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 19
- 230000011664 signaling Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- 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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
-
- 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
- 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
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- 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
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- 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
- F21S43/247—Light guides with a single light source 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
- 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
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1. Dispositif (3) d'éclairage pour véhicule (1) automobile comprenant : un châssis (4) ; un radiateur (42) muni d'ailettes (43), solidaire du châssis (4) ; une source (21) lumineuse ; un support (44) tubulaire, solidaire du radiateur (42), et ayant une extrémité (45) interne sur laquelle est fixée la source (21) lumineuse, et un réflecteur (20) ayant une face (22) interne réfléchissante qui s'étend en regard de la source (21) lumineuse dans une configuration de route, caractérisé en ce que le radiateur (42) est monté du côté d'une face (4A) externe du châssis (4), le réflecteur (20) est monté du côté d'une face (4B) interne du châssis (4) et le support (44) tubulaire s'étend au travers du châssis (4) et présente une extrémité (46) externe, opposée à l'extrémité (45) interne et par laquelle le support (44) est solidaire du radiateur (42).
- 2. Dispositif (3) d'éclairage selon la revendication 1, caractérisé en ce que le support (44) tubulaire est réalisé dans un matériau présentant une conductivité thermique élevée.
- 3. Dispositif selon la revendication 1 ou la revendication 2, caractérisé en ce que l'extrémité (45) interne du support (44) est 25 biseautée.
- 4. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'il comprend un conducteur (49) d'alimentation de la source (21) lumineuse, qui circule dans le support (44) tubulaire.
- 5. Dispositif selon l'une des revendications précédentes, 30 caractérisé en ce que la source (21) lumineuse comprend au moins une diode électroluminescente.
- 6. Dispositif (3) d'éclairage selon la revendication 1, caractérisé en ce que le réflecteur (20) est mobile en rotation par rapport au châssis (4) autour d'un axe (A1) principal de rotation.
- 7. Dispositif selon la revendication 6, caractérisé en ce que le support (44) tubulaire s'étend suivant l'axe (A1) de rotation du réflecteur (20).
- 8. Dispositif (3) d'éclairage selon la revendication 6 ou la revendication 7, caractérisé en ce qu'il comprend en outre : une armature (6) montée en rotation par rapport au châssis (4) autour d'un premier axe (A1) vertical ; une optique (12) comprenant une monture (13) et une lentille (14) solidaire de la monture (13), la lentille (14) ayant un dioptre (15) avant et un dioptre (16) arrière opposée, la monture (13) étant montée en rotation par rapport à l'armature (6) autour d'un deuxième axe (A2) horizontal, le réflecteur (20) étant monté en rotation par rapport à la monture (13) autour d'un troisième axe (A3) horizontal écarté du deuxième axe (A2), une bielle (28) munie d'un arbre (29) par lequel la bielle (28) est montée en rotation par rapport au châssis (4) autour d'un quatrième axe (A4) vertical écarté du premier axe (A1), et un levier (30) coudé par rapport à l'arbre (29), ce levier (30) étant accouplé au réflecteur (20) par une liaison rotule (31).
- 9. Bloc (2) de phare pour véhicule (1) automobile, qui intègre un dispositif (3) d'éclairage selon l'une des revendications 1 à 8.
- 10. Véhicule (1) automobile équipé d'un bloc (2) de phare selon la revendication 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1450379A FR3016685B1 (fr) | 2014-01-17 | 2014-01-17 | Dispositif d'eclairage refroidi pour vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1450379A FR3016685B1 (fr) | 2014-01-17 | 2014-01-17 | Dispositif d'eclairage refroidi pour vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3016685A1 true FR3016685A1 (fr) | 2015-07-24 |
FR3016685B1 FR3016685B1 (fr) | 2016-01-29 |
Family
ID=50473566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1450379A Active FR3016685B1 (fr) | 2014-01-17 | 2014-01-17 | Dispositif d'eclairage refroidi pour vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3016685B1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3029601A1 (fr) * | 2014-12-03 | 2016-06-10 | Peugeot Citroen Automobiles Sa | Dispositif d’eclairage et/ou de signalisation mobile au demarrage/arret d’un vehicule automobile |
EP3176493A1 (fr) * | 2015-11-24 | 2017-06-07 | Automotive Lighting Italia S.p.A. | Module d'éclairage rotatif et dispositif d'éclairage pour véhicule |
EP3382267A1 (fr) * | 2017-03-30 | 2018-10-03 | Valeo Vision | Dispositif lumineux avec radiateur traversant le boitier |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1234716A2 (fr) * | 2001-02-21 | 2002-08-28 | Zizala Lichtsysteme GmbH | Phare de véhicule |
FR2838086A1 (fr) * | 2002-03-12 | 2003-10-10 | Automotive Lighting Reutlingen | Bloc optique pour vehicules |
FR2919547A1 (fr) * | 2007-08-03 | 2009-02-06 | Valeo Vision Sa | Dispositif de montage d'un module optique dans un projecteur pour vehicule automobile |
FR2923285A1 (fr) * | 2007-10-01 | 2009-05-08 | Koito Mfg Co Ltd | Phare de vehicule. |
US7766524B2 (en) * | 2006-02-08 | 2010-08-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp including optical axis variable light source |
FR2973861A1 (fr) * | 2011-01-20 | 2012-10-12 | Valeo Vision | Module de projection d'un faisceau |
FR2983279A1 (fr) * | 2011-11-24 | 2013-05-31 | Valeo Vision | Element opaque et mobile empechant une focalisation des rayons solaires dans un projecteur |
-
2014
- 2014-01-17 FR FR1450379A patent/FR3016685B1/fr active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1234716A2 (fr) * | 2001-02-21 | 2002-08-28 | Zizala Lichtsysteme GmbH | Phare de véhicule |
FR2838086A1 (fr) * | 2002-03-12 | 2003-10-10 | Automotive Lighting Reutlingen | Bloc optique pour vehicules |
US7766524B2 (en) * | 2006-02-08 | 2010-08-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp including optical axis variable light source |
FR2919547A1 (fr) * | 2007-08-03 | 2009-02-06 | Valeo Vision Sa | Dispositif de montage d'un module optique dans un projecteur pour vehicule automobile |
FR2923285A1 (fr) * | 2007-10-01 | 2009-05-08 | Koito Mfg Co Ltd | Phare de vehicule. |
FR2973861A1 (fr) * | 2011-01-20 | 2012-10-12 | Valeo Vision | Module de projection d'un faisceau |
FR2983279A1 (fr) * | 2011-11-24 | 2013-05-31 | Valeo Vision | Element opaque et mobile empechant une focalisation des rayons solaires dans un projecteur |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3029601A1 (fr) * | 2014-12-03 | 2016-06-10 | Peugeot Citroen Automobiles Sa | Dispositif d’eclairage et/ou de signalisation mobile au demarrage/arret d’un vehicule automobile |
EP3176493A1 (fr) * | 2015-11-24 | 2017-06-07 | Automotive Lighting Italia S.p.A. | Module d'éclairage rotatif et dispositif d'éclairage pour véhicule |
EP3382267A1 (fr) * | 2017-03-30 | 2018-10-03 | Valeo Vision | Dispositif lumineux avec radiateur traversant le boitier |
FR3064721A1 (fr) * | 2017-03-30 | 2018-10-05 | Valeo Vision Belgique | Dispositif lumineux avec radiateur traversant le boitier |
Also Published As
Publication number | Publication date |
---|---|
FR3016685B1 (fr) | 2016-01-29 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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CA | Change of address |
Effective date: 20180312 |
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CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
|
CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |