ATE499569T1 - Glühbirne mit leuchtdioden - Google Patents

Glühbirne mit leuchtdioden

Info

Publication number
ATE499569T1
ATE499569T1 AT05009573T AT05009573T ATE499569T1 AT E499569 T1 ATE499569 T1 AT E499569T1 AT 05009573 T AT05009573 T AT 05009573T AT 05009573 T AT05009573 T AT 05009573T AT E499569 T1 ATE499569 T1 AT E499569T1
Authority
AT
Austria
Prior art keywords
base
heat sink
fingers
circuit board
printed circuit
Prior art date
Application number
AT05009573T
Other languages
English (en)
Inventor
Charles M Coushaine
Kim Albright
Thomas Tessnow
Vipin Madhani
Original Assignee
Osram Sylvania 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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE499569T1 publication Critical patent/ATE499569T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8582—Means for heat extraction or cooling characterised by their shape
    • 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
    • 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)
  • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
AT05009573T 2004-05-03 2005-05-02 Glühbirne mit leuchtdioden ATE499569T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/838,090 US7059748B2 (en) 2004-05-03 2004-05-03 LED bulb

Publications (1)

Publication Number Publication Date
ATE499569T1 true ATE499569T1 (de) 2011-03-15

Family

ID=34936032

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05009573T ATE499569T1 (de) 2004-05-03 2005-05-02 Glühbirne mit leuchtdioden

Country Status (9)

Country Link
US (1) US7059748B2 (de)
EP (1) EP1594170B1 (de)
JP (1) JP4783055B2 (de)
KR (1) KR20060044542A (de)
CN (1) CN100498045C (de)
AT (1) ATE499569T1 (de)
CA (1) CA2491772C (de)
DE (1) DE602005026477D1 (de)
ES (1) ES2359000T3 (de)

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USD610544S1 (en) * 2004-04-22 2010-02-23 Osram Sylvania, Inc. Light emitting diode bulb connector
US7110656B2 (en) 2004-12-27 2006-09-19 Osram Sylvania Inc. LED bulb
USD586751S1 (en) * 2004-04-22 2009-02-17 Osram Sylvania, Inc. Light emitting diode bulb connector
US7758223B2 (en) * 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US7226189B2 (en) * 2005-04-15 2007-06-05 Taiwan Oasis Technology Co., Ltd. Light emitting diode illumination apparatus
CN101268305B (zh) 2005-09-22 2012-05-02 皇家飞利浦电子股份有限公司 Led照明模块
GB0523149D0 (en) * 2005-11-14 2005-12-21 Siemens Magnet Technology Ltd A resin-impregnated superconducting magnet coil comprising a cooling layer
GB2432259B (en) * 2005-11-14 2008-01-30 Siemens Magnet Technology Ltd A resin-impregnated superconducting magnet coil comprising a cooling layer
US20090185381A1 (en) * 2006-05-23 2009-07-23 Koninklijke Philips Electronics N.V. Automotive lamp module and lighting unit with led lighting element
US7663229B2 (en) * 2006-07-12 2010-02-16 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Lighting device
US7701055B2 (en) * 2006-11-24 2010-04-20 Hong Applied Science And Technology Research Institute Company Limited Light emitter assembly
DE202006018985U1 (de) 2006-12-15 2007-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe mit einem Sockel und mindestens einem lichtemittierenden Halbleiterbauelement
DE102006061020B3 (de) * 2006-12-22 2008-05-21 KÜGLER, Christoph LED-Leuchtmittel mit omnidirektionaler Lichtabstrahlung und optimierter Wärmeableitung
CN101182909B (zh) * 2007-02-06 2011-04-13 胡民海 智能led照明灯泡
US7540761B2 (en) * 2007-05-01 2009-06-02 Tyco Electronics Corporation LED connector assembly with heat sink
CN201228949Y (zh) * 2007-07-18 2009-04-29 胡凯 一种led灯散热灯体
DE112008002275A5 (de) * 2007-09-19 2010-09-02 Osram Gesellschaft mit beschränkter Haftung Scheinwerferlampe und deren Verwendung
JP4569683B2 (ja) 2007-10-16 2010-10-27 東芝ライテック株式会社 発光素子ランプ及び照明器具
CN101413648B (zh) * 2007-10-19 2011-03-23 富准精密工业(深圳)有限公司 具有散热结构的发光二极管灯具
US7974099B2 (en) 2007-11-19 2011-07-05 Nexxus Lighting, Inc. Apparatus and methods for thermal management of light emitting diodes
EP2232134A4 (de) 2007-11-19 2013-04-17 Nexxus Lighting Inc Vorrichtung zur aufnahme einer leuchtenanordnung
JP5353216B2 (ja) * 2008-01-07 2013-11-27 東芝ライテック株式会社 Ｌｅｄ電球及び照明器具
CN101978209A (zh) * 2008-06-27 2011-02-16 东芝照明技术株式会社 发光元件灯以及照明设备
AU2009291720A1 (en) 2008-09-11 2010-03-18 Revolution Lighting Technologies, Inc. Light and process of manufacturing a light
JP5333758B2 (ja) * 2009-02-27 2013-11-06 東芝ライテック株式会社 照明装置および照明器具
US7922364B2 (en) 2009-03-10 2011-04-12 Osram Sylvania, Inc. LED lamp assembly
US8052310B2 (en) * 2009-05-14 2011-11-08 Tyco Electronics Corporation Lighting device
JP5348410B2 (ja) * 2009-06-30 2013-11-20 東芝ライテック株式会社 口金付ランプおよび照明器具
JP5354191B2 (ja) * 2009-06-30 2013-11-27 東芝ライテック株式会社 電球形ランプおよび照明器具
JP2011028906A (ja) * 2009-07-22 2011-02-10 Stanley Electric Co Ltd 車両用ｌｅｄ灯具
JP2011049527A (ja) * 2009-07-29 2011-03-10 Toshiba Lighting & Technology Corp Ｌｅｄ照明装置
JP2011071242A (ja) 2009-09-24 2011-04-07 Toshiba Lighting & Technology Corp 発光装置及び照明装置
US8324789B2 (en) * 2009-09-25 2012-12-04 Toshiba Lighting & Technology Corporation Self-ballasted lamp and lighting equipment
US8678618B2 (en) 2009-09-25 2014-03-25 Toshiba Lighting & Technology Corporation Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the same
JP2011091033A (ja) * 2009-09-25 2011-05-06 Toshiba Lighting & Technology Corp 発光モジュール、電球形ランプおよび照明器具
CN102032481B (zh) * 2009-09-25 2014-01-08 东芝照明技术株式会社 附带灯口的照明灯及照明器具
USD624233S1 (en) * 2009-11-27 2010-09-21 Edison Opto Corporation Lampwick of light emitting diode bulb
US8330342B2 (en) * 2009-12-21 2012-12-11 Malek Bhairi Spherical light output LED lens and heat sink stem system
JP5257622B2 (ja) * 2010-02-26 2013-08-07 東芝ライテック株式会社 電球形ランプおよび照明器具
USD632833S1 (en) * 2010-05-12 2011-02-15 Edison Opto Corporation LED lens
CN101865379B (zh) * 2010-05-25 2012-06-13 鸿富锦精密工业（深圳）有限公司 Led灯具
USD638572S1 (en) * 2010-07-26 2011-05-24 Edison Opto Corporation LED lens
BR112013006455A2 (pt) 2010-09-21 2016-07-26 Federal Mogui Ignition Company módulo de luz de led
JP2012074186A (ja) * 2010-09-28 2012-04-12 Ichikoh Ind Ltd 車両用灯具の半導体型光源の光源ユニット、車両用灯具
JP5593395B2 (ja) * 2010-11-09 2014-09-24 パナソニック株式会社 ランプ及び照明装置
US8657465B2 (en) 2011-08-31 2014-02-25 Osram Sylvania Inc. Light emitting diode lamp assembly
CN202403139U (zh) * 2011-11-29 2012-08-29 欧司朗股份有限公司 用于汽车的前照灯装置的led光源组件
CN102691958A (zh) * 2012-05-29 2012-09-26 江苏德厚机电有限公司 一种led机车前照灯
WO2015101420A1 (en) * 2014-01-02 2015-07-09 Tyco Electronics Nederland B.V. Led socket assembly
CN103791458B (zh) * 2014-01-24 2016-04-13 苏州金科信汇光电科技有限公司 一种圆形油站灯外壳
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Also Published As

Publication number Publication date
EP1594170A2 (de) 2005-11-09
US20050243559A1 (en) 2005-11-03
CA2491772A1 (en) 2005-11-03
CN100498045C (zh) 2009-06-10
CA2491772C (en) 2013-03-12
DE602005026477D1 (de) 2011-04-07
EP1594170B1 (de) 2011-02-23
KR20060044542A (ko) 2006-05-16
ES2359000T3 (es) 2011-05-17
CN1693750A (zh) 2005-11-09
US7059748B2 (en) 2006-06-13
JP2005322643A (ja) 2005-11-17
EP1594170A3 (de) 2009-09-16
JP4783055B2 (ja) 2011-09-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties