ATE441811T1 - Beleuchtungsvorrichtung für fahrzeuge - Google Patents

Beleuchtungsvorrichtung für fahrzeuge

Info

Publication number
ATE441811T1
ATE441811T1 AT07117934T AT07117934T ATE441811T1 AT E441811 T1 ATE441811 T1 AT E441811T1 AT 07117934 T AT07117934 T AT 07117934T AT 07117934 T AT07117934 T AT 07117934T AT E441811 T1 ATE441811 T1 AT E441811T1
Authority
AT
Austria
Prior art keywords
diodes
plating
electro
light source
air stream
Prior art date
Application number
AT07117934T
Other languages
English (en)
Inventor
Martin Wuller
Guido Buthe
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 ATE441811T1 publication Critical patent/ATE441811T1/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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (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)
AT07117934T 2006-10-19 2007-10-05 Beleuchtungsvorrichtung für fahrzeuge ATE441811T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006049299A DE102006049299A1 (de) 2006-10-19 2006-10-19 Beleuchtungsvorrichtung für Fahrzeuge

Publications (1)

Publication Number Publication Date
ATE441811T1 true ATE441811T1 (de) 2009-09-15

Family

ID=38846871

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07117934T ATE441811T1 (de) 2006-10-19 2007-10-05 Beleuchtungsvorrichtung für fahrzeuge

Country Status (3)

Country Link
EP (1) EP1914472B1 (de)
AT (1) ATE441811T1 (de)
DE (2) DE102006049299A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4452495B2 (ja) * 2001-05-26 2010-04-21 ルミネイション リミテッド ライアビリティ カンパニー スポット照明用高パワーｌｅｄモジュール
DE10227720B4 (de) 2002-06-21 2006-01-19 Audi Ag LED-Scheinwerfer für Kraftfahrzeuge
US7244058B2 (en) 2004-03-10 2007-07-17 Truck-Lite Co., Inc. Interior lamp
DE102004025623A1 (de) * 2004-05-25 2005-12-15 Hella Kgaa Hueck & Co. Scheinwerfer für ein Kraftfahrzeug
DE102004047324A1 (de) * 2004-09-29 2006-04-13 Osram Opto Semiconductors Gmbh Leuchtdiodenanordnung
DE202005007501U1 (de) * 2005-05-12 2005-08-18 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte umfassend mindestens eine Leuchtdiode
FR2885990B1 (fr) * 2005-05-23 2007-07-13 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation a diodes electroluminescentes pour vehicule automobile.

Also Published As

Publication number Publication date
DE502007001438D1 (de) 2009-10-15
EP1914472A1 (de) 2008-04-23
DE102006049299A1 (de) 2008-04-30
EP1914472B1 (de) 2009-09-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee