WO2011104254A8 - Kühlkörper für eine lichtquelle - Google Patents

Kühlkörper für eine lichtquelle Download PDF

Info

Publication number
WO2011104254A8
WO2011104254A8 PCT/EP2011/052647 EP2011052647W WO2011104254A8 WO 2011104254 A8 WO2011104254 A8 WO 2011104254A8 EP 2011052647 W EP2011052647 W EP 2011052647W WO 2011104254 A8 WO2011104254 A8 WO 2011104254A8
Authority
WO
WIPO (PCT)
Prior art keywords
light source
heat sink
outer body
central
separate element
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.)
Ceased
Application number
PCT/EP2011/052647
Other languages
English (en)
French (fr)
Other versions
WO2011104254A1 (de
Inventor
Bernd Oehle
Stefan Pieper
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Priority to EP11704788.6A priority Critical patent/EP2539632B1/de
Priority to US13/580,763 priority patent/US20130120998A1/en
Priority to CN2011800100061A priority patent/CN102884376A/zh
Publication of WO2011104254A1 publication Critical patent/WO2011104254A1/de
Anticipated expiration legal-status Critical
Publication of WO2011104254A8 publication Critical patent/WO2011104254A8/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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)
  • Led Device Packages (AREA)

Abstract

Ein Kühlkörper (10) für eine Lichtquelle (30), insbesondere für eine LED-Lichtquelle weist einen ringartigen Außenkörper (15) sowie einen Zentralkörper (20) auf, der durch ein separates Element gebildet und in einer zentralen Öffnung (16) des Außenkörpers (15) angeordnet ist.
PCT/EP2011/052647 2010-02-23 2011-02-23 Kühlkörper für eine lichtquelle Ceased WO2011104254A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11704788.6A EP2539632B1 (de) 2010-02-23 2011-02-23 Kühlkörper für eine lichtquelle
US13/580,763 US20130120998A1 (en) 2010-02-23 2011-02-23 Heat sink for a light source
CN2011800100061A CN102884376A (zh) 2010-02-23 2011-02-23 用于光源的散热器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010002235A DE102010002235A1 (de) 2010-02-23 2010-02-23 Kühlkörper für eine Lichtquelle
DE102010002235.7 2010-02-23

Publications (2)

Publication Number Publication Date
WO2011104254A1 WO2011104254A1 (de) 2011-09-01
WO2011104254A8 true WO2011104254A8 (de) 2012-09-20

Family

ID=43858405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/052647 Ceased WO2011104254A1 (de) 2010-02-23 2011-02-23 Kühlkörper für eine lichtquelle

Country Status (5)

Country Link
US (1) US20130120998A1 (de)
EP (1) EP2539632B1 (de)
CN (1) CN102884376A (de)
DE (1) DE102010002235A1 (de)
WO (1) WO2011104254A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2708810B1 (de) * 2012-09-12 2016-01-06 OSRAM GmbH Verfahren zur Montage von Kühlkörpern und zugehöriges Werkzeug
DE102012222184B4 (de) 2012-12-04 2025-08-14 Zumtobel Lighting Gmbh Leuchte mit Luftleitflächen
CN103398360B (zh) * 2013-08-10 2016-04-27 宁波丽星照明科技有限公司 Led灯具散热结构
KR102417439B1 (ko) * 2015-10-20 2022-07-07 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 조명 장치
EP3336423B1 (de) 2016-12-14 2019-11-06 Gifas Beteiligungen GmbH Beleuchtungsvorrichtung, ein verfahren zum herstellen eines grundkörpers und/oder kühlelementes der beleuchtungsvorrichtung und deren verwendung
USD1104326S1 (en) * 2024-02-20 2025-12-02 Zumtobel Lighting Gmbh Luminaire

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2241803B1 (de) * 2001-05-26 2018-11-07 GE Lighting Solutions, LLC Hochleistungs LED-Lampe für Spot-Beleuchtung
US6974233B1 (en) * 2003-05-29 2005-12-13 Truman Aubrey Fluorescent lighting fixture assemblies
KR100593919B1 (ko) * 2004-07-01 2006-06-30 삼성전기주식회사 차량 전조등용 발광 다이오드 모듈 및 이를 구비한 차량전조등
US7758223B2 (en) * 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
EP2030077A1 (de) * 2006-06-07 2009-03-04 Koninklijke Philips Electronics N.V. Beleuchtungseinrichtung mit reflektor und metallgehäuse
DE202006009553U1 (de) * 2006-06-16 2006-08-31 Chien, Chen-Chun, Sansia LED-Scheinwerfermodul
US20080192436A1 (en) * 2007-02-09 2008-08-14 Cooler Master Co., Ltd. Light emitting device
CN201003739Y (zh) * 2007-02-09 2008-01-09 鸿坤科技股份有限公司 发光二极管灯具
DE102007021206A1 (de) * 2007-05-05 2008-11-06 Hella Kgaa Hueck & Co. Kühlkörper
DE202007009655U1 (de) * 2007-07-11 2007-09-06 Aeon Lighting Technology Inc., Chung-Ho City Wärmeableitvorrichtung für LED-Licht emittierendes Modul
CN101457917A (zh) * 2007-12-13 2009-06-17 连展科技（深圳）有限公司 发光二极体之高散热光模组及制作方法
DE102008017614B8 (de) * 2008-04-04 2010-02-11 Insta Elektro Gmbh Beleuchtungseinrichtung
TWM348981U (en) * 2008-06-12 2009-01-11 Acpa Energy Conversion Devices Co Ltd Heat dissipation module
DE202008016231U1 (de) * 2008-12-08 2009-03-05 Huang, Tsung-Hsien, Yuan Shan Wärmeableiter-Modul
CN101769523A (zh) * 2009-01-05 2010-07-07 富准精密工业(深圳)有限公司 发光二极管灯具
US8907550B2 (en) * 2009-03-16 2014-12-09 Molex Incorporated Light module

Also Published As

Publication number Publication date
EP2539632A1 (de) 2013-01-02
DE102010002235A1 (de) 2011-08-25
CN102884376A (zh) 2013-01-16
EP2539632B1 (de) 2016-01-06
WO2011104254A1 (de) 2011-09-01
US20130120998A1 (en) 2013-05-16

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