EP2503223A3 - Vorrichtung zur Beleuchtung und/oder Signalisierung, die mit einem Heizelement mit Energieumwandler ausgestattet ist - Google Patents

Vorrichtung zur Beleuchtung und/oder Signalisierung, die mit einem Heizelement mit Energieumwandler ausgestattet ist Download PDF

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Publication number
EP2503223A3
EP2503223A3 EP12160489.6A EP12160489A EP2503223A3 EP 2503223 A3 EP2503223 A3 EP 2503223A3 EP 12160489 A EP12160489 A EP 12160489A EP 2503223 A3 EP2503223 A3 EP 2503223A3
Authority
EP
European Patent Office
Prior art keywords
lighting
heat sink
heating element
device including
signalling device
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.)
Withdrawn
Application number
EP12160489.6A
Other languages
English (en)
French (fr)
Other versions
EP2503223A2 (de
Inventor
Christine Roucoules
Bruno Capizzano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Publication of EP2503223A2 publication Critical patent/EP2503223A2/de
Publication of EP2503223A3 publication Critical patent/EP2503223A3/de
Withdrawn legal-status Critical Current

Links

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
    • F21S45/60—Heating of lighting devices, e.g. for demisting
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP12160489.6A 2011-03-25 2012-03-21 Vorrichtung zur Beleuchtung und/oder Signalisierung, die mit einem Heizelement mit Energieumwandler ausgestattet ist Withdrawn EP2503223A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152520A FR2973099B1 (fr) 2011-03-25 2011-03-25 Dispositif d'eclairage et/ou de signalisation comprenant un element chauffant a dissipateur

Publications (2)

Publication Number Publication Date
EP2503223A2 EP2503223A2 (de) 2012-09-26
EP2503223A3 true EP2503223A3 (de) 2014-05-07

Family

ID=45833227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12160489.6A Withdrawn EP2503223A3 (de) 2011-03-25 2012-03-21 Vorrichtung zur Beleuchtung und/oder Signalisierung, die mit einem Heizelement mit Energieumwandler ausgestattet ist

Country Status (2)

Country Link
EP (1) EP2503223A3 (de)
FR (1) FR2973099B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160109088A1 (en) * 2014-10-16 2016-04-21 Valeo Lighting Systems North America, Llc Thermally conductive plastic heat sink used to conduct heat in automotive lighting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346270A1 (de) * 2002-12-20 2004-07-08 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerfer mit Heizung
DE10331835A1 (de) * 2003-07-14 2005-02-03 Volkswagen Ag Leuchte für ein Fahrzeug mit einer Betauungsschutzvorrichtung
EP1718127A1 (de) * 2005-04-28 2006-11-02 Illinois Tool Works Inc. Erhitzer für Kraftfahrzeugleuchte
EP2014972A1 (de) * 2007-07-13 2009-01-14 Valeo Vision Vorrichtung zur Behandlung von Feuchtigkeit im Innern eines Kraftfahrzeug-Scheinwerfers und mit einer solchen Vorrichtung ausgestatteter Scheinwerfer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346270A1 (de) * 2002-12-20 2004-07-08 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerfer mit Heizung
DE10331835A1 (de) * 2003-07-14 2005-02-03 Volkswagen Ag Leuchte für ein Fahrzeug mit einer Betauungsschutzvorrichtung
EP1718127A1 (de) * 2005-04-28 2006-11-02 Illinois Tool Works Inc. Erhitzer für Kraftfahrzeugleuchte
EP2014972A1 (de) * 2007-07-13 2009-01-14 Valeo Vision Vorrichtung zur Behandlung von Feuchtigkeit im Innern eines Kraftfahrzeug-Scheinwerfers und mit einer solchen Vorrichtung ausgestatteter Scheinwerfer

Also Published As

Publication number Publication date
FR2973099A1 (fr) 2012-09-28
EP2503223A2 (de) 2012-09-26
FR2973099B1 (fr) 2018-04-27

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