ATE549735T1 - Thermisch leitfähiger lampenreflektor - Google Patents

Thermisch leitfähiger lampenreflektor

Info

Publication number
ATE549735T1
ATE549735T1 AT02757454T AT02757454T ATE549735T1 AT E549735 T1 ATE549735 T1 AT E549735T1 AT 02757454 T AT02757454 T AT 02757454T AT 02757454 T AT02757454 T AT 02757454T AT E549735 T1 ATE549735 T1 AT E549735T1
Authority
AT
Austria
Prior art keywords
reflector
thermally conductive
lamp reflector
conductive lamp
shell
Prior art date
Application number
AT02757454T
Other languages
English (en)
Inventor
E Sagal
Kevin Mccullough
James Miller
Original Assignee
Cool Options Inc
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 Cool Options Inc filed Critical Cool Options Inc
Application granted granted Critical
Publication of ATE549735T1 publication Critical patent/ATE549735T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/16—Optical or photographic arrangements structurally combined with the vessel
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
AT02757454T 2001-08-31 2002-08-28 Thermisch leitfähiger lampenreflektor ATE549735T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31648501P 2001-08-31 2001-08-31
PCT/US2002/027508 WO2003021623A1 (en) 2001-08-31 2002-08-28 Thermally conductive lamp reflector

Publications (1)

Publication Number Publication Date
ATE549735T1 true ATE549735T1 (de) 2012-03-15

Family

ID=23229252

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02757454T ATE549735T1 (de) 2001-08-31 2002-08-28 Thermisch leitfähiger lampenreflektor

Country Status (15)

Country Link
US (1) US6827470B2 (de)
EP (1) EP1421595B1 (de)
JP (1) JP4335675B2 (de)
KR (1) KR100580895B1 (de)
CN (1) CN1328746C (de)
AT (1) ATE549735T1 (de)
AU (1) AU2002323471B2 (de)
BR (1) BR0212241A (de)
CA (1) CA2458881C (de)
DK (1) DK1421595T3 (de)
ES (1) ES2384165T3 (de)
MX (1) MXPA04001937A (de)
PT (1) PT1421595E (de)
TW (1) TWI234632B (de)
WO (1) WO2003021623A1 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60223050T2 (de) * 2001-08-31 2008-07-17 Gentex Corp., Zeeland Fahrzeuglampenanordnung mit kühlkörper
KR20090115810A (ko) * 2001-12-29 2009-11-06 항조우 후양 신잉 띠앤즈 리미티드 Ｌｅｄ 및 ｌｅｄ램프
US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component
WO2004036114A1 (en) * 2002-10-21 2004-04-29 Hella Lux Slovenia Proizvodnja Svetlobne Opreme Z A Motorna In Druga Vozila D.D.O. Headlamp reflector made of a polymer composite and to be used in a vehicle
US6773149B2 (en) * 2002-12-17 2004-08-10 General Electric Company Method, system and computer product for predicting headlamp reflector temperature
DE10316506A1 (de) 2003-04-09 2004-11-18 Schott Glas Lichterzeugende Vorrichtung mit Reflektor
WO2004099306A1 (en) * 2003-05-01 2004-11-18 Markel Corporation Thermally conductive fluorocarbon polymer composite
US7235918B2 (en) * 2003-06-11 2007-06-26 Cool Options, Inc. Thermally-conductive plastic articles having light reflecting surfaces
US20050023983A1 (en) * 2003-08-01 2005-02-03 Rajasingh Israel Optimal silicon dioxide protection layer thickness for silver lamp reflector
JP3846728B2 (ja) * 2003-11-27 2006-11-15 船井電機株式会社 プロジェクタ
IES20050086A2 (en) * 2004-02-17 2005-09-21 William M Kelly A utility lamp
JP4487689B2 (ja) 2004-08-26 2010-06-23 日産自動車株式会社 アルミナ粒子、アルミナ粒子の製造方法、樹脂組成物、及び樹脂組成物の製造方法
JP4940556B2 (ja) 2004-09-07 2012-05-30 日産自動車株式会社 樹脂組成物
US7377683B2 (en) * 2004-09-14 2008-05-27 Hewlett-Packard Development Company, L.P. Reflector
FR2875579B1 (fr) * 2004-09-21 2012-12-14 Valeo Vision Reflecteur de dispositif d'eclairage et/ou de signalisation pour vehicule automobile
KR20060037687A (ko) * 2004-10-28 2006-05-03 삼성전자주식회사 반사 시트 및 이를 갖는 표시장치
TWI256456B (en) * 2005-01-06 2006-06-11 Anteya Technology Corp High intensity light-emitting diode based color light bulb with infrared remote control function
JP2006328352A (ja) * 2005-04-28 2006-12-07 Idemitsu Kosan Co Ltd 絶縁性熱伝導性樹脂組成物及び成形品並びにその製造方法
US7249868B2 (en) * 2005-07-07 2007-07-31 Visteon Global Technologies, Inc. Lamp housing with interior cooling by a thermoelectric device
JP5065028B2 (ja) * 2005-08-31 2012-10-31 エルジー・ケム・リミテッド 熱伝導率の良い、液晶ディスプレイ装置のバックライトユニット用反射板及びバックライトユニット
KR100767956B1 (ko) * 2005-08-31 2007-10-18 주식회사 엘지화학 열전도성 소재를 적용한 액정 디스플레이 장치용 백라이트유니트
KR100805621B1 (ko) * 2005-08-31 2008-02-20 주식회사 엘지화학 열전도성이 우수한 백라이트 유니트용 반사판
DE102006001947A1 (de) * 2005-09-12 2007-03-29 Kompled Gmbh & Co. Kg Heckleuchtenanordnung
US7246922B2 (en) * 2005-09-28 2007-07-24 Hewlett-Packard Development Company, L.P. Lamp nose cone
US7527408B2 (en) * 2005-10-24 2009-05-05 Lg Electronics Inc. Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer
EP1777558A3 (de) * 2005-10-24 2007-07-25 LG Electronics Inc. Thermische Diffusionfolie, deren Herstellungsverfahren und eine Rückbeleuchtungseinheit mit dieser Folie
US7478932B2 (en) * 2005-11-29 2009-01-20 Visteon Global Technologies, Inc. Headlamp assembly having cooling channel
KR100721015B1 (ko) 2006-04-11 2007-05-23 엘지전자 주식회사 열확산층을 포함하는 조명장치
CN101523113B (zh) * 2006-10-12 2013-04-10 帝斯曼知识产权资产管理有限公司 照明装置
EP2081987B1 (de) * 2006-10-12 2009-12-23 Basf Se Wärmeleitfähige polyesterformmassen
DE112006004068A5 (de) * 2006-10-25 2009-07-09 Osram Gesellschaft mit beschränkter Haftung Beleuchtungseinrichtung
WO2008053753A1 (fr) * 2006-10-31 2008-05-08 Techno Polymer Co., Ltd. Composition de résine dissipatrice de chaleur, substrat pour montage de led, réflecteur, et substrat pour montage de led comportant une partie réflecteur
JP4740095B2 (ja) * 2006-11-16 2011-08-03 スタンレー電気株式会社 車両用ｌｅｄ灯具
KR100706653B1 (ko) * 2006-12-27 2007-04-13 제일모직주식회사 열전도성 수지 조성물 및 플라스틱 성형품
SI22581A (sl) 2007-04-11 2009-02-28 Hella Lux Slovenija, Proizvodnja Svetlobne Opremeza Motorna In Druga Vozila, D.O.O. Svetilo za vozila z reflektorjem, sestoječim iz polimernega materiala
US8029694B2 (en) * 2007-04-24 2011-10-04 E.I. Du Pont De Nemours And Company Thermally conductive and electrically resistive liquid crystalline polymer composition
US10655837B1 (en) 2007-11-13 2020-05-19 Silescent Lighting Corporation Light fixture assembly having a heat conductive cover with sufficiently large surface area for improved heat dissipation
AU2008326437B2 (en) * 2007-11-19 2014-03-13 Revolution Lighting Technologies, Inc. Apparatus for housing a light assembly
JP5198165B2 (ja) * 2008-06-24 2013-05-15 出光興産株式会社 照明装置用の筐体およびこれを備えた照明装置
US9101062B2 (en) * 2008-09-08 2015-08-04 Nippon Steel & Sumikin Chemical Co., Ltd. Highly heat conductive polyimide film, highly heat conductive metal-clad laminate, and method for producing the same
US20100067239A1 (en) * 2008-09-16 2010-03-18 Kocam International Co., Ltd. Lamp shape structure
JP5077274B2 (ja) * 2009-03-24 2012-11-21 豊田合成株式会社 車両用ヘッドランプ
US8299159B2 (en) * 2009-08-17 2012-10-30 Laird Technologies, Inc. Highly thermally-conductive moldable thermoplastic composites and compositions
EP2287644B1 (de) 2009-08-18 2014-04-09 Mitsubishi Electric Corporation Lichtquellenvorrichtung und Herstellungsverfahren dafür
US8593040B2 (en) 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
JP2011103283A (ja) * 2009-10-16 2011-05-26 Sumitomo Light Metal Ind Ltd Ｌｅｄ電球用放熱部材
US8672516B2 (en) * 2010-09-30 2014-03-18 GE Lighting Solutions, LLC Lightweight heat sinks and LED lamps employing same
WO2012140756A1 (ja) * 2011-04-14 2012-10-18 住友軽金属工業株式会社 Ｌｅｄ電球用放熱部材
US8840278B2 (en) * 2011-09-20 2014-09-23 Cree, Inc. Specular reflector and LED lamps using same
DE102011087245A1 (de) * 2011-11-28 2013-05-29 Automotive Lighting Reutlingen Gmbh Projektionslichtmodul mit einer Blende aus Kunststoffmaterial
US9500355B2 (en) 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
US9313849B2 (en) 2013-01-23 2016-04-12 Silescent Lighting Corporation Dimming control system for solid state illumination source
CN104654165A (zh) * 2013-11-22 2015-05-27 丹阳市中远车灯有限公司 汽车车灯
KR101617293B1 (ko) 2014-03-11 2016-05-02 엘지전자 주식회사 조명기기
US9410688B1 (en) 2014-05-09 2016-08-09 Mark Sutherland Heat dissipating assembly
KR101572059B1 (ko) * 2014-05-30 2015-11-26 (주)지이아이 가로등용 친환경 led 램프
US9380653B1 (en) 2014-10-31 2016-06-28 Dale Stepps Driver assembly for solid state lighting
US10843445B2 (en) * 2015-11-25 2020-11-24 Tomoegawa Co., Ltd. Matched-type electromagnetic wave absorber
FR3045134A1 (fr) * 2015-12-15 2017-06-16 Valeo Vision Piece optique en materiau thermoplastique conducteur thermique
DE102016208923A1 (de) 2016-05-24 2017-11-30 Volkswagen Aktiengesellschaft Vergussmasse, Verfahren zum Herstellen der Vergussmasse, Elektronisches Bauteil und Kraftfahrzeug
KR102693625B1 (ko) * 2016-12-08 2024-08-09 엘지이노텍 주식회사 조명장치 및 이를 포함하는 차량용 램프
CN107339657A (zh) * 2017-06-27 2017-11-10 佛山肆强科技有限公司 一种可增强光效的led车灯本体及其组成的单近光灯
CN108485224B (zh) * 2018-03-30 2021-04-09 上海信耀电子有限公司 一种高弯曲模量导热高分子复合材料及其制备方法
US12234364B2 (en) 2019-12-17 2025-02-25 Ticona Llc Three-dimensional printing system employing a thermally conductive polymer composition
KR102486674B1 (ko) * 2020-11-20 2023-01-10 삼보계량시스템(주) 열전도성 플라스틱
US11760933B2 (en) * 2021-08-26 2023-09-19 Freudenberg-Nok General Partnership Thermally conductive electrically insulating thermoplastic materials
WO2023049512A1 (en) 2021-09-27 2023-03-30 Lumileds Llc Led module with thermal insulation towards optical component and vehicle headlight with such led module
KR20230052235A (ko) 2021-10-12 2023-04-19 삼보계량시스템(주) 방열 및 절연성이 우수한 열전도성 플라스틱
CN114087584A (zh) * 2021-12-09 2022-02-25 江苏彤明汽车电子科技有限公司 一种散热性能好的汽车远近光反射镜及散热方法
US12180411B2 (en) * 2023-04-27 2024-12-31 Valeo Vision Thermally conductive component with a bulk molded compound and no base coat
CN120083937B (zh) * 2025-05-06 2025-08-29 浙江屹纬精密技术有限公司 汽车大灯灯座及制造方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142272A5 (de) * 1971-06-18 1973-01-26 Cibie Projecteurs
NL181416C (nl) * 1976-03-29 1987-08-17 Philips Nv Werkwijze voor het vervaardigen van een gemetalliseerde kunststofreflector.
US4115177A (en) * 1976-11-22 1978-09-19 Homer Van Dyke Manufacture of solar reflectors
DE2923954A1 (de) * 1978-06-13 1980-01-03 Nhk Spring Co Ltd Reflektor sowie ein verfahren zu dessen herstellung
CH619301A5 (de) * 1979-05-31 1980-09-15 Bbc Brown Boveri & Cie
JPS57141801A (en) * 1981-02-26 1982-09-02 Toshiba Electric Equip Lighting apparatus
JPS58203402A (ja) * 1982-05-21 1983-11-26 Nissan Motor Co Ltd ランプ用樹脂製リフレクタ−
US4507254A (en) * 1982-11-05 1985-03-26 Eastman Kodak Company Light reflector apparatus and method of making
US4570203A (en) * 1982-11-05 1986-02-11 Eastman Kodak Company Light reflector apparatus and method of making
FR2542321B1 (fr) 1983-03-07 1985-08-23 Cibie Projecteurs Reflecteurs de projecteurs pour vehicules automobiles fabriques par moulage par injection selon le prodece a deux composants en poly(alkylene terephtalate)
FR2579128B3 (fr) * 1985-03-25 1987-07-10 Cibie Projecteurs Procede de realisation d'un reflecteur pour projecteur, notamment de vehicule automobile, par injection moulage-bi-matiere; moule pour la mise en oeuvre de ce procede et produit obtenu
US5178709A (en) * 1985-04-15 1993-01-12 Mitsubishi Denki Kabushiki Kaisha Method of manufacturing a reflector of fiber reinforced plastic material
JPS61238003A (ja) * 1985-04-15 1986-10-23 Mitsubishi Electric Corp 繊維強化プラスチツク製反射鏡
US4830899A (en) * 1986-07-04 1989-05-16 Nissen Chemical Industry Co., Ltd. Light reflection material, its manufacture and application
US4875766A (en) * 1986-07-18 1989-10-24 Mitsubishi Denki Kabushiki Kaisha Fiber reinforced plastic reflector
FR2606517B1 (fr) * 1986-11-07 1989-03-03 Cibie Projecteurs Reflecteurs optiques, procede de fabrication et compositions plastiques pour la mise en oeuvre du procede
JPH01236265A (ja) * 1988-03-16 1989-09-21 Mitsubishi Rayon Co Ltd 難燃性ポリエチレンテレフタレート系樹脂組成物
US5177396A (en) * 1990-12-19 1993-01-05 Gte Products Corporation Mirror with dichroic coating lamp housing
US5275764A (en) * 1991-03-04 1994-01-04 Siebolt Hettinga Method of molding a vehicle lamp assembly
JPH05174601A (ja) * 1991-10-02 1993-07-13 Showa Denko Kk 樹脂製ランプリフレクタ
JPH06172619A (ja) * 1992-12-02 1994-06-21 Toray Ind Inc 液晶性樹脂組成物
JP3391557B2 (ja) * 1993-06-25 2003-03-31 住友化学工業株式会社 液晶ポリエステル樹脂組成物およびランプリフレクター
US5733824A (en) * 1995-06-07 1998-03-31 Bay Mills Ltd Hand-tearable moisture barrier laminate
US5865530A (en) * 1996-02-15 1999-02-02 Valeo Sylvania Filled resin lamp reflector with no base coat and method of making
JP3242833B2 (ja) * 1996-03-14 2001-12-25 株式会社小糸製作所 ランプ反射鏡
TW326623B (en) * 1996-06-22 1998-02-11 Taiwan Liton Electronic Co The manufacturing method of surface mount technology for photodiode display
JPH10269801A (ja) * 1997-03-27 1998-10-09 Ichikoh Ind Ltd 車両用灯具
US6356376B1 (en) * 1997-04-02 2002-03-12 Gentex Corporation Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light
US6210619B1 (en) * 1998-10-19 2001-04-03 Ford Motor Company Method for manufacturing a two-piece plastic assembly
US6048919A (en) * 1999-01-29 2000-04-11 Chip Coolers, Inc. Thermally conductive composite material
JP2001079491A (ja) * 1999-09-10 2001-03-27 Koito Mfg Co Ltd 塗膜形成方法及び該方法で形成された車両用灯具
JP3836657B2 (ja) * 2000-03-31 2006-10-25 株式会社小糸製作所 ライン式膜形成方法
US6710109B2 (en) * 2000-07-13 2004-03-23 Cool Options, Inc. A New Hampshire Corp. Thermally conductive and high strength injection moldable composition

Also Published As

Publication number Publication date
US6827470B2 (en) 2004-12-07
CN1561528A (zh) 2005-01-05
US20030043586A1 (en) 2003-03-06
EP1421595A1 (de) 2004-05-26
EP1421595B1 (de) 2012-03-14
MXPA04001937A (es) 2006-03-21
JP2005502172A (ja) 2005-01-20
ES2384165T3 (es) 2012-07-02
WO2003021623A1 (en) 2003-03-13
CA2458881C (en) 2007-11-13
KR20040044507A (ko) 2004-05-28
CA2458881A1 (en) 2003-03-13
DK1421595T3 (da) 2012-05-29
KR100580895B1 (ko) 2006-05-16
TWI234632B (en) 2005-06-21
AU2002323471B2 (en) 2005-01-06
JP4335675B2 (ja) 2009-09-30
CN1328746C (zh) 2007-07-25
PT1421595E (pt) 2012-05-25
EP1421595A4 (de) 2005-06-08
BR0212241A (pt) 2004-10-05

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