FR3035203B1 - Dispositif de dissipation de chaleur pour module optique a haut rendement thermique - Google Patents

Dispositif de dissipation de chaleur pour module optique a haut rendement thermique Download PDF

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Publication number
FR3035203B1
FR3035203B1 FR1553414A FR1553414A FR3035203B1 FR 3035203 B1 FR3035203 B1 FR 3035203B1 FR 1553414 A FR1553414 A FR 1553414A FR 1553414 A FR1553414 A FR 1553414A FR 3035203 B1 FR3035203 B1 FR 3035203B1
Authority
FR
France
Prior art keywords
optical module
high thermal
heat dissipating
thermal efficiency
dissipating 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
FR1553414A
Other languages
English (en)
Other versions
FR3035203A1 (fr
Inventor
Marc Brassier
Jean-Claude Puente
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 FR1553414A priority Critical patent/FR3035203B1/fr
Priority to EP16164762.3A priority patent/EP3081848A1/fr
Priority to CN201620312570.9U priority patent/CN206036973U/zh
Publication of FR3035203A1 publication Critical patent/FR3035203A1/fr
Application granted granted Critical
Publication of FR3035203B1 publication Critical patent/FR3035203B1/fr
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
    • 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
    • F21S45/49—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
    • 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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
FR1553414A 2015-04-16 2015-04-16 Dispositif de dissipation de chaleur pour module optique a haut rendement thermique Active FR3035203B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1553414A FR3035203B1 (fr) 2015-04-16 2015-04-16 Dispositif de dissipation de chaleur pour module optique a haut rendement thermique
EP16164762.3A EP3081848A1 (fr) 2015-04-16 2016-04-11 Dispositif de dissipation de chaleur pour module optique à haut rendement thermique
CN201620312570.9U CN206036973U (zh) 2015-04-16 2016-04-14 散热设备和用于机动车辆的光学模块

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1553414A FR3035203B1 (fr) 2015-04-16 2015-04-16 Dispositif de dissipation de chaleur pour module optique a haut rendement thermique
FR1553414 2015-04-16

Publications (2)

Publication Number Publication Date
FR3035203A1 FR3035203A1 (fr) 2016-10-21
FR3035203B1 true FR3035203B1 (fr) 2018-06-15

Family

ID=53366161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553414A Active FR3035203B1 (fr) 2015-04-16 2015-04-16 Dispositif de dissipation de chaleur pour module optique a haut rendement thermique

Country Status (3)

Country Link
EP (1) EP3081848A1 (fr)
CN (1) CN206036973U (fr)
FR (1) FR3035203B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US821662A (en) 1904-11-10 1906-05-29 Gideon D Miller Superheater for boiler fire-boxes.
US6162849A (en) 1999-01-11 2000-12-19 Ferro Corporation Thermally conductive thermoplastic
WO2001096458A1 (fr) 2000-06-16 2001-12-20 Siemens Aktiengesellschaft Matiere de charge pour plastiques thermoconducteurs, plastique thermoconducteur et procede de fabrication
US20050277721A1 (en) 2004-06-15 2005-12-15 Siemens Westinghouse Power Corporation High thermal conductivity materials aligned within resins
WO2008063709A2 (fr) 2006-06-20 2008-05-29 Polyone Corporation Composés polymériques thermoconducteurs contenant du sulfure de zinc
KR101139412B1 (ko) 2008-12-24 2012-04-27 제일모직주식회사 열전도성 절연 수지 조성물 및 플라스틱 성형품
FR2965699B1 (fr) * 2010-10-05 2013-03-29 Commissariat Energie Atomique Dispositif pour la dissipation thermique destine a au moins un composant electronique et procede correspondant
DE202013001467U1 (de) * 2013-02-14 2013-02-25 Oechsler Aktiengesellschaft Kühlkörper für LED-Scheinwerfer
JP2015011976A (ja) * 2013-07-02 2015-01-19 東芝ライテック株式会社 発光装置および照明装置
DE102013108248A1 (de) * 2013-08-01 2015-02-05 Hella Kgaa Hueck & Co. Beleuchtungssystem, insbesondere für einen Kraftfahrzeugscheinwerfer mit einem Kühlkörper

Also Published As

Publication number Publication date
CN206036973U (zh) 2017-03-22
FR3035203A1 (fr) 2016-10-21
EP3081848A1 (fr) 2016-10-19

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