FR2976345B1 - INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE - Google Patents

INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE

Info

Publication number
FR2976345B1
FR2976345B1 FR1154949A FR1154949A FR2976345B1 FR 2976345 B1 FR2976345 B1 FR 2976345B1 FR 1154949 A FR1154949 A FR 1154949A FR 1154949 A FR1154949 A FR 1154949A FR 2976345 B1 FR2976345 B1 FR 2976345B1
Authority
FR
France
Prior art keywords
dissipator
radiator
integrating
lighting
signaling 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.)
Active
Application number
FR1154949A
Other languages
French (fr)
Other versions
FR2976345A1 (en
Inventor
Christine Roucoules
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
Priority to FR1154949A priority Critical patent/FR2976345B1/en
Priority to EP12170716.0A priority patent/EP2532949B1/en
Publication of FR2976345A1 publication Critical patent/FR2976345A1/en
Application granted granted Critical
Publication of FR2976345B1 publication Critical patent/FR2976345B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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]
    • 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
    • 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
    • F21S45/40—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
    • 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
FR1154949A 2011-06-07 2011-06-07 INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE Active FR2976345B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1154949A FR2976345B1 (en) 2011-06-07 2011-06-07 INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE
EP12170716.0A EP2532949B1 (en) 2011-06-07 2012-06-04 Lighting and/or signalling device with built-in radiator and heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154949A FR2976345B1 (en) 2011-06-07 2011-06-07 INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE

Publications (2)

Publication Number Publication Date
FR2976345A1 FR2976345A1 (en) 2012-12-14
FR2976345B1 true FR2976345B1 (en) 2015-05-01

Family

ID=46149335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154949A Active FR2976345B1 (en) 2011-06-07 2011-06-07 INTEGRATING RADIATOR AND DISSIPATOR LIGHTING AND / OR SIGNALING DEVICE

Country Status (2)

Country Link
EP (1) EP2532949B1 (en)
FR (1) FR2976345B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6235283B2 (en) * 2013-09-24 2017-11-22 株式会社東芝 Lighting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275848B2 (en) * 2005-02-16 2007-10-02 Visteon Global Technologies, Inc. Headlamp assembly having cooling channel
US7249868B2 (en) * 2005-07-07 2007-07-31 Visteon Global Technologies, Inc. Lamp housing with interior cooling by a thermoelectric device
JP2007220618A (en) * 2006-02-20 2007-08-30 Stanley Electric Co Ltd Vehicular led lighting fixture
US20090059594A1 (en) * 2007-08-31 2009-03-05 Ming-Feng Lin Heat dissipating apparatus for automotive LED lamp

Also Published As

Publication number Publication date
EP2532949A2 (en) 2012-12-12
EP2532949B1 (en) 2020-10-14
EP2532949A3 (en) 2013-03-20
FR2976345A1 (en) 2012-12-14

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