WO2009036934A3 - Leuchtmodul - Google Patents

Leuchtmodul Download PDF

Info

Publication number
WO2009036934A3
WO2009036934A3 PCT/EP2008/007588 EP2008007588W WO2009036934A3 WO 2009036934 A3 WO2009036934 A3 WO 2009036934A3 EP 2008007588 W EP2008007588 W EP 2008007588W WO 2009036934 A3 WO2009036934 A3 WO 2009036934A3
Authority
WO
WIPO (PCT)
Prior art keywords
illumination module
circuit board
printed circuit
cooling body
light source
Prior art date
Application number
PCT/EP2008/007588
Other languages
English (en)
French (fr)
Other versions
WO2009036934A2 (de
Inventor
Simon Schwalenberg
Harald Stoyan
Hubertus Breier
Klaus Burkard
Original Assignee
Osram Gmbh
Simon Schwalenberg
Harald Stoyan
Hubertus Breier
Klaus Burkard
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 Gmbh, Simon Schwalenberg, Harald Stoyan, Hubertus Breier, Klaus Burkard filed Critical Osram Gmbh
Priority to US12/677,821 priority Critical patent/US8657462B2/en
Priority to EP08802139.9A priority patent/EP2185857B1/de
Priority to CN2008801071346A priority patent/CN101802485B/zh
Publication of WO2009036934A2 publication Critical patent/WO2009036934A2/de
Publication of WO2009036934A3 publication Critical patent/WO2009036934A3/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/80Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/345Current stabilisation; Maintaining constant current
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • H05B45/44Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00Lighting devices or systems using a string or strip of light sources
    • F21S4/10Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/32Pulse-control circuits
    • H05B45/325Pulse-width modulation [PWM]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (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)
  • Endoscopes (AREA)

Abstract

Leuchtmodul (1) für eine Leuchtkette mit mindestens einer Lichtquelle (2, 3, 4) und mit mindestens einem Stromanschluss (9) zur Versorgung der mindestens einen Lichtquelle (2, 3, 4), wobei das Leuchtmodul (1) einen Kühlkörper (8) aufweist, und bei dem die Lichtquellen (2, 3, 4) an einer Vorderseite einer Platine (6, 10) angeordnet sind und der Kühlkörper (8) mit einer Rückseite der Platine (6, 11) verbunden ist. Der Kühlkörper (8) ist mittels eines Haftmittels an der Platine (6, 11) befestigt.
PCT/EP2008/007588 2007-09-14 2008-09-12 Leuchtmodul WO2009036934A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/677,821 US8657462B2 (en) 2007-09-14 2008-09-12 Illumination module
EP08802139.9A EP2185857B1 (de) 2007-09-14 2008-09-12 Leuchtmodul
CN2008801071346A CN101802485B (zh) 2007-09-14 2008-09-12 照明模块

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007043861A DE102007043861A1 (de) 2007-09-14 2007-09-14 Leuchtmodul
DE102007043861.5 2007-09-14

Publications (2)

Publication Number Publication Date
WO2009036934A2 WO2009036934A2 (de) 2009-03-26
WO2009036934A3 true WO2009036934A3 (de) 2009-05-28

Family

ID=39971071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/007588 WO2009036934A2 (de) 2007-09-14 2008-09-12 Leuchtmodul

Country Status (5)

Country Link
US (1) US8657462B2 (de)
EP (2) EP2185857B1 (de)
CN (1) CN101802485B (de)
DE (1) DE102007043861A1 (de)
WO (1) WO2009036934A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102009027493B4 (de) * 2009-07-07 2020-04-23 Robert Bosch Gmbh Entwärmung eines LED-beleuchteten Display-Moduls
DE102010043788B4 (de) * 2010-11-11 2023-12-07 Siteco Gmbh Schaltungsanordnung zum Betreiben mindestens einer Lichtquelle und Verfahren zum Herstellen einer derartigen Schaltungsanordnung
CN102946699B (zh) 2011-08-15 2017-04-12 欧司朗股份有限公司 电子模块的壳体和电子模块、发光模块以及背光源模块
EP2720265A1 (de) * 2012-10-12 2014-04-16 IDEA Korb AG Kühlkörper für Leuchtdiodenarray
JP6082608B2 (ja) * 2013-01-30 2017-02-15 株式会社ディーアンドエムホールディングス 端子用取付けベース、スピーカ端子、およびオーディオ機器
US9033563B1 (en) * 2014-01-24 2015-05-19 Chen-Wei Hsu Vehicle headlight assembly
US9410688B1 (en) 2014-05-09 2016-08-09 Mark Sutherland Heat dissipating assembly
US9380653B1 (en) 2014-10-31 2016-06-28 Dale Stepps Driver assembly for solid state lighting
US20240049653A1 (en) * 2022-07-27 2024-02-15 American Machine Vision Llc Solid state emitter grow lighting system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789211A (en) * 1972-07-14 1974-01-29 Marvin Glass & Associates Decorative lighting system
DE10103611A1 (de) * 2001-01-26 2002-08-01 Insta Elektro Gmbh Schaltungsanordnung zum Betreiben von mehreren Leuchtmitteln
US6502962B1 (en) * 2000-10-23 2003-01-07 Fire Products Company Cover assembly for a light
US20030048641A1 (en) * 2001-09-13 2003-03-13 Alexanderson James Kenneth LED lighting device and system
US20040222516A1 (en) * 2003-05-07 2004-11-11 Ting-Hao Lin Light emitting diode bulb having high heat dissipating efficiency
JP2005122945A (ja) * 2003-10-14 2005-05-12 Honda Motor Co Ltd 車両用灯光装置
US20060227554A1 (en) * 2005-04-06 2006-10-12 Tai-Cherng Yu Light emitting assembly and backlight device employing the same
US7165863B1 (en) * 2004-09-23 2007-01-23 Pricilla G. Thomas Illumination system
US20070164303A1 (en) * 2006-01-13 2007-07-19 Lightop Technology Co., Ltd. [led lamp]
US20070190845A1 (en) * 2004-04-06 2007-08-16 Gelcore Llc Flexible high-power led lighting system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528459C2 (de) * 1995-08-03 2001-08-23 Garufo Gmbh Kühlung für ein mit LED's bestücktes Leuchtaggregat
US6712486B1 (en) * 1999-10-19 2004-03-30 Permlight Products, Inc. Mounting arrangement for light emitting diodes
TWI240788B (en) * 2000-05-04 2005-10-01 Koninkl Philips Electronics Nv Illumination system, light mixing chamber and display device
DE10110835B4 (de) * 2001-03-06 2005-02-17 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung mit einer Mehrzahl von LED-Modulen auf einer Kühlkörperoberfläche
US6566824B2 (en) 2001-10-16 2003-05-20 Teledyne Lighting And Display Products, Inc. Flexible lighting segment
DE10302231A1 (de) * 2003-01-20 2004-07-29 Aqua Signal Aktiengesellschaft Spezialleuchtenfabrik Leuchten, insbesondere Flugsicherungs-Blinkleuchten
DE10326368A1 (de) * 2003-06-06 2004-12-23 Held, Julia Flexible Beleuchtungseinrichtung mit mehreren Lumineszenzdioden
CN2674272Y (zh) * 2003-11-04 2005-01-26 福安工业股份有限公司 发光二极管灯模组
DE102004004777B4 (de) 2004-01-30 2013-08-29 Osram Opto Semiconductors Gmbh Verformbares Beleuchtungsmodul
CN2723812Y (zh) 2004-09-04 2005-09-07 樊邦弘 一种可散热式照明装饰灯
CN1753192A (zh) * 2004-09-21 2006-03-29 盟立光能科技股份有限公司 发光二极体模组化装置
US7169245B2 (en) * 2004-12-13 2007-01-30 3M Innovative Properties Company Methods of using sonication to couple a heat sink to a heat-generating component
US7918591B2 (en) * 2005-05-13 2011-04-05 Permlight Products, Inc. LED-based luminaire
EP3770980A3 (de) * 2005-05-20 2021-04-28 Signify Holding B.V. Lichtemittierendes modul
CN101233790B (zh) * 2005-07-27 2012-04-11 皇家飞利浦电子股份有限公司 照明系统和用于控制多个光源的方法
DE102007002839A1 (de) * 2006-09-08 2008-03-27 Robert Bosch Gmbh Leuchtaggregat mit mehreren LED-Bauelementen und Verfahren zu seiner Herstellung
DE102006048230B4 (de) * 2006-10-11 2012-11-08 Osram Ag Leuchtdiodensystem, Verfahren zur Herstellung eines solchen und Hinterleuchtungseinrichtung
CN101005733A (zh) * 2006-12-29 2007-07-25 上海芯光科技有限公司 薄型半导体照明平面集成光源模块的制造方法
CN100462814C (zh) * 2007-03-02 2009-02-18 友达光电股份有限公司 光源模块
DE102007043862A1 (de) * 2007-09-14 2009-03-19 Osram Gesellschaft mit beschränkter Haftung Leuchtkette mit verteilter Treiberschaltung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789211A (en) * 1972-07-14 1974-01-29 Marvin Glass & Associates Decorative lighting system
US6502962B1 (en) * 2000-10-23 2003-01-07 Fire Products Company Cover assembly for a light
DE10103611A1 (de) * 2001-01-26 2002-08-01 Insta Elektro Gmbh Schaltungsanordnung zum Betreiben von mehreren Leuchtmitteln
US20030048641A1 (en) * 2001-09-13 2003-03-13 Alexanderson James Kenneth LED lighting device and system
US20040222516A1 (en) * 2003-05-07 2004-11-11 Ting-Hao Lin Light emitting diode bulb having high heat dissipating efficiency
JP2005122945A (ja) * 2003-10-14 2005-05-12 Honda Motor Co Ltd 車両用灯光装置
US20070190845A1 (en) * 2004-04-06 2007-08-16 Gelcore Llc Flexible high-power led lighting system
US7165863B1 (en) * 2004-09-23 2007-01-23 Pricilla G. Thomas Illumination system
US20060227554A1 (en) * 2005-04-06 2006-10-12 Tai-Cherng Yu Light emitting assembly and backlight device employing the same
US20070164303A1 (en) * 2006-01-13 2007-07-19 Lightop Technology Co., Ltd. [led lamp]

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200534, Derwent World Patents Index; AN 2005-327956, XP002507040 *

Also Published As

Publication number Publication date
CN101802485B (zh) 2013-01-02
WO2009036934A2 (de) 2009-03-26
EP2185857B1 (de) 2014-11-12
US8657462B2 (en) 2014-02-25
EP2716960A2 (de) 2014-04-09
EP2716960A3 (de) 2017-10-25
CN101802485A (zh) 2010-08-11
EP2185857A2 (de) 2010-05-19
US20110285298A1 (en) 2011-11-24
DE102007043861A1 (de) 2009-04-09

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