ATE493613T1 - Scheinwerfer für fahrzeuge - Google Patents

Scheinwerfer für fahrzeuge

Info

Publication number
ATE493613T1
ATE493613T1 AT08161314T AT08161314T ATE493613T1 AT E493613 T1 ATE493613 T1 AT E493613T1 AT 08161314 T AT08161314 T AT 08161314T AT 08161314 T AT08161314 T AT 08161314T AT E493613 T1 ATE493613 T1 AT E493613T1
Authority
AT
Austria
Prior art keywords
light module
heat
sensitive component
serving
wall element
Prior art date
Application number
AT08161314T
Other languages
English (en)
Inventor
Heinrich Schaefer
Martin Hunolt
Original Assignee
Hella Kgaa Hueck & Co
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 Hella Kgaa Hueck & Co filed Critical Hella Kgaa Hueck & Co
Application granted granted Critical
Publication of ATE493613T1 publication Critical patent/ATE493613T1/de

Links

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
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
    • 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
    • F21S45/10—Protection of lighting devices
    • 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
    • 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
    • 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
    • F21S45/60—Heating of lighting devices, e.g. for demisting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
AT08161314T 2008-07-29 2008-07-29 Scheinwerfer für fahrzeuge ATE493613T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08161314A EP2149748B1 (de) 2008-07-29 2008-07-29 Scheinwerfer für Fahrzeuge

Publications (1)

Publication Number Publication Date
ATE493613T1 true ATE493613T1 (de) 2011-01-15

Family

ID=39820898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08161314T ATE493613T1 (de) 2008-07-29 2008-07-29 Scheinwerfer für fahrzeuge

Country Status (3)

Country Link
EP (1) EP2149748B1 (de)
AT (1) ATE493613T1 (de)
DE (1) DE502008002160D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966558B1 (fr) * 2010-10-21 2014-11-21 Peugeot Citroen Automobiles Sa Bloc optique de vehicule a fonction d'eclairage integrant une partie au moins d'une autre fonction d'eclairage dans une partie aval
ITTV20110099A1 (it) * 2011-07-11 2013-01-12 Automotive Lighting Polska Sp Z O O Fanale automobilistico posteriore
DE102011118330A1 (de) 2011-11-11 2013-05-16 Gm Global Technology Operations, Llc Fahrzeugleuchte mit lichtemittierender Diode als Lichtquelle
DE102012005874A1 (de) * 2012-03-23 2013-06-20 Daimler Ag Vorrichtung zur Enttauung einer Beleuchtungseinheit und Beleuchtungseinheit mit einer solchen Vorrichtung
DE102013001287A1 (de) * 2013-01-25 2014-07-31 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Kraftfahrzeugscheinwerfer
CN207364902U (zh) * 2017-04-11 2018-05-15 法雷奥照明湖北技术中心有限公司 发光模块以及包括该发光模块的机动车辆
FR3114373B1 (fr) * 2020-09-18 2022-10-14 Psa Automobiles Sa Bloc optique de vehicule a protection thermique
FR3150845B1 (fr) * 2023-07-03 2025-05-23 Psa Automobiles Sa Feu arrière pour véhicule automobile muni d’un élément support à évacuation thermique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20122361U1 (de) 2001-06-08 2005-05-12 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
FR2891510B1 (fr) * 2005-09-30 2009-05-15 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour vehicule automobile incorporant un materiau presentant une anisotropie thermique
US7329033B2 (en) * 2005-10-25 2008-02-12 Visteon Global Technologies, Inc. Convectively cooled headlamp assembly
DE102006014226A1 (de) * 2006-03-28 2007-10-04 Volkswagen Ag Beleuchtungseinheit für ein Fahrzeug mit zumindest zwei Lichtquellen

Also Published As

Publication number Publication date
EP2149748A1 (de) 2010-02-03
EP2149748B1 (de) 2010-12-29
DE502008002160D1 (de) 2011-02-10

Similar Documents

Publication Publication Date Title
ATE493613T1 (de) Scheinwerfer für fahrzeuge
ATE496260T1 (de) Autoscheinwerfer mit lüfter
CN103363414B (zh) 车辆前灯
CA2753174A1 (en) A lighting device
FR2940407B1 (fr) Dispositif de refroidissement d'un module optique pour projecteur automobile
JP2009021245A (ja) 自動車用前照灯システムの除湿装置およびこの装置を備える前照灯システム
FR3048487B1 (fr) Dispositif d'eclairage pour vehicule automobile comprenant des modules lumineux refroidis au moyen d'un generateur d'un flux d'air
WO2009111784A3 (en) Headlight with directed flow heat sink
FR2885990A1 (fr) Dispositif d'eclairage et/ou de signalisation a diodes electroluminescentes pour vehicule automobile.
BR112012025383A2 (pt) corpo de luminária e luminária com um corpo da luminária
CN203375413U (zh) 一种汽车灯具防起雾装置
CN106704948A (zh) 汽车led车灯灯杯
WO2012020350A3 (en) Led lighting device cooled by a fan and a heat dissipating unit with arc- shaped fins
TW200639566A (en) Heat dissipation structure for projector
CN101566291A (zh) Led路灯灯体
KR20120018995A (ko) 헤드램프용 흡습제 장착 구조
PH12014501040A1 (en) Led lighting device
ATE445811T1 (de) Beleuchtungseinheit für ein fahrzeug mit zumindest zwei lichtquellen
CN203927847U (zh) 一种防止前照灯起雾的装置
TW200742535A (en) Projector and heat dissipating device thereof
SE0500372L (sv) Laddluftkylare
JP5436891B2 (ja) 車両用灯具
RU2011152273A (ru) Духовой шкаф
JP2017111908A (ja) 車両用前照灯
CN201561407U (zh) 车灯透气孔防水结构