FR3063336B1 - Bloc projecteur - Google Patents
Bloc projecteur Download PDFInfo
- Publication number
- FR3063336B1 FR3063336B1 FR1751518A FR1751518A FR3063336B1 FR 3063336 B1 FR3063336 B1 FR 3063336B1 FR 1751518 A FR1751518 A FR 1751518A FR 1751518 A FR1751518 A FR 1751518A FR 3063336 B1 FR3063336 B1 FR 3063336B1
- Authority
- FR
- France
- Prior art keywords
- air flow
- projector block
- ducts
- projector
- block
- 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
- 238000001816 cooling Methods 0.000 abstract 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
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
- F21S45/435—Forced cooling using gas circulating the gas within a closed system
-
- 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
- F21S41/28—Cover glass
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
L'invention concerne un bloc projecteur (1) comprenant un circuit de refroidissement (2a, 2b) pourvu d'au moins deux conduites de circulation d'air (3a, 3b, 3c, 3d, 3e) reliées à aux moins un même dispositif de génération (4) d'un flux d'air, notamment un ventilateur, et pourvu d'au moins un élément de variation (5a, 5b, 5c) d'une proportion du flux d'air répartie dans chacune desdites au moins deux conduites (3a, 3b, 3c, 3d, 3e).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751518A FR3063336B1 (fr) | 2017-02-24 | 2017-02-24 | Bloc projecteur |
CN201880013785.2A CN110325790B (zh) | 2017-02-24 | 2018-02-23 | 照明灯单元 |
US16/482,929 US11022270B2 (en) | 2017-02-24 | 2018-02-23 | Headlight unit |
PCT/EP2018/025044 WO2018153552A1 (fr) | 2017-02-24 | 2018-02-23 | Bloc projecteur |
EP18725104.6A EP3586058A1 (fr) | 2017-02-24 | 2018-02-23 | Bloc projecteur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751518A FR3063336B1 (fr) | 2017-02-24 | 2017-02-24 | Bloc projecteur |
FR1751518 | 2017-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3063336A1 FR3063336A1 (fr) | 2018-08-31 |
FR3063336B1 true FR3063336B1 (fr) | 2019-04-05 |
Family
ID=58707784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1751518A Active FR3063336B1 (fr) | 2017-02-24 | 2017-02-24 | Bloc projecteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US11022270B2 (fr) |
EP (1) | EP3586058A1 (fr) |
CN (1) | CN110325790B (fr) |
FR (1) | FR3063336B1 (fr) |
WO (1) | WO2018153552A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016124763A1 (de) * | 2016-12-19 | 2018-06-21 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
DE102019104308A1 (de) * | 2019-02-20 | 2020-08-20 | HELLA GmbH & Co. KGaA | Luftführung zur Kühlung einer Beleuchtungseinrichtung eines Fahrzeugs, Kühleinrichtung und Beleuchtungseinrichtung |
CN110242926B (zh) * | 2019-07-18 | 2024-01-30 | 上汽大众汽车有限公司 | 一种自循环除雾的汽车灯具 |
WO2021230758A1 (fr) * | 2020-05-13 | 2021-11-18 | Llerena Lazo Jose Felix Rogelio | Dispositif pour éviter la formation de rosée dans les phares de véhicules |
CN112393201B (zh) * | 2020-11-23 | 2023-05-09 | 广州市善照汽车照明电器有限公司 | 一种具有防雾功能的汽车头灯 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007043961C5 (de) * | 2007-09-14 | 2017-04-06 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung mit Halbleiterlichtquelle |
JP4945799B2 (ja) | 2007-11-21 | 2012-06-06 | Necディスプレイソリューションズ株式会社 | 光源冷却装置、それを備えた投写型表示装置、及び、光源冷却方法 |
DE102008062827B4 (de) | 2008-12-23 | 2014-06-26 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für ein Kraftfahrzeug |
FR3012080B1 (fr) * | 2013-10-21 | 2018-07-13 | Valeo Systemes Thermiques | Installation de chauffage, ventilation et/ou climatisation pour un habitacle de vehicule automobile |
DE102014110605A1 (de) * | 2014-07-28 | 2016-01-28 | Hella Kgaa Hueck & Co. | Kühlluftführung zur Kühlung eines Leuchtmittels in einem beweglichen Lichtmodul |
US9562664B2 (en) * | 2015-01-19 | 2017-02-07 | Osram Sylvania Inc. | Vehicle headlamp regulated airflow system and method |
KR20160139777A (ko) | 2015-05-28 | 2016-12-07 | 엘지이노텍 주식회사 | 차량용 램프 |
-
2017
- 2017-02-24 FR FR1751518A patent/FR3063336B1/fr active Active
-
2018
- 2018-02-23 EP EP18725104.6A patent/EP3586058A1/fr active Pending
- 2018-02-23 WO PCT/EP2018/025044 patent/WO2018153552A1/fr unknown
- 2018-02-23 US US16/482,929 patent/US11022270B2/en active Active
- 2018-02-23 CN CN201880013785.2A patent/CN110325790B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2018153552A1 (fr) | 2018-08-30 |
EP3586058A1 (fr) | 2020-01-01 |
FR3063336A1 (fr) | 2018-08-31 |
US20200003390A1 (en) | 2020-01-02 |
CN110325790A (zh) | 2019-10-11 |
US11022270B2 (en) | 2021-06-01 |
CN110325790B (zh) | 2022-05-27 |
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