DE502008003395D1 - Beleuchtungseinheit - Google Patents

Beleuchtungseinheit

Info

Publication number
DE502008003395D1
DE502008003395D1 DE200850003395 DE502008003395T DE502008003395D1 DE 502008003395 D1 DE502008003395 D1 DE 502008003395D1 DE 200850003395 DE200850003395 DE 200850003395 DE 502008003395 T DE502008003395 T DE 502008003395T DE 502008003395 D1 DE502008003395 D1 DE 502008003395D1
Authority
DE
Germany
Prior art keywords
support part
reflector
semiconductor component
lighting unit
heat
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
DE200850003395
Other languages
English (en)
Inventor
Leopold Hellinger
Gerhard Neumann
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.)
Osram GmbH
Original Assignee
Osram GmbH
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 filed Critical Osram GmbH
Publication of DE502008003395D1 publication Critical patent/DE502008003395D1/de
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
    • 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
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/37—Attachment thereof
    • 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
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/763—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 the planes containing the fins or blades having the direction of the light emitting axis
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/20—Direction indicator lights
    • 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
DE200850003395 2007-05-23 2008-03-27 Beleuchtungseinheit Active DE502008003395D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710023918 DE102007023918A1 (de) 2007-05-23 2007-05-23 Beleuchtungseinheit

Publications (1)

Publication Number Publication Date
DE502008003395D1 true DE502008003395D1 (de) 2011-06-16

Family

ID=39712342

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200710023918 Ceased DE102007023918A1 (de) 2007-05-23 2007-05-23 Beleuchtungseinheit
DE200850003395 Active DE502008003395D1 (de) 2007-05-23 2008-03-27 Beleuchtungseinheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200710023918 Ceased DE102007023918A1 (de) 2007-05-23 2007-05-23 Beleuchtungseinheit

Country Status (4)

Country Link
US (1) US7794115B2 (de)
EP (1) EP1995514B1 (de)
AT (1) ATE508328T1 (de)
DE (2) DE102007023918A1 (de)

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JP5288161B2 (ja) * 2008-02-14 2013-09-11 東芝ライテック株式会社 発光モジュール及び照明装置
GB0809650D0 (en) * 2008-05-29 2008-07-02 Integration Technology Ltd LED Device and arrangement
US8585241B2 (en) * 2008-06-11 2013-11-19 Chang Wah Electromaterials Inc. Power-saving lighting apparatus
US20090323295A1 (en) * 2008-06-30 2009-12-31 Houle Sabina J Injection molded metal stiffener and integrated carrier for packaging applications
JP2010153803A (ja) * 2008-11-28 2010-07-08 Toshiba Lighting & Technology Corp 電子部品実装モジュール及び電気機器
CN101813248A (zh) * 2009-02-19 2010-08-25 富准精密工业(深圳)有限公司 发光二极管灯具
JP4960981B2 (ja) * 2009-03-03 2012-06-27 シャープ株式会社 Ｌｅｄ基板、ｌｅｄ光源装置
US9887338B2 (en) * 2009-07-28 2018-02-06 Intellectual Discovery Co., Ltd. Light emitting diode device
DE102010043313B4 (de) * 2010-11-03 2022-08-25 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
US8616724B2 (en) 2011-06-23 2013-12-31 Cree, Inc. Solid state directional lamp including retroreflective, multi-element directional lamp optic
US8777463B2 (en) * 2011-06-23 2014-07-15 Cree, Inc. Hybrid solid state emitter printed circuit board for use in a solid state directional lamp
USD696436S1 (en) 2011-06-23 2013-12-24 Cree, Inc. Solid state directional lamp
US8777455B2 (en) 2011-06-23 2014-07-15 Cree, Inc. Retroreflective, multi-element design for a solid state directional lamp
US8757840B2 (en) 2011-06-23 2014-06-24 Cree, Inc. Solid state retroreflective directional lamp
US9291317B2 (en) 2011-07-29 2016-03-22 Cooper Technologies Company Channel-type connection structure for a lighting system
JP2013062177A (ja) * 2011-09-14 2013-04-04 Panasonic Corp 照明器具
RU2645147C2 (ru) * 2012-03-08 2018-02-15 Филипс Лайтинг Холдинг Б.В. Светоизлучающее устройство и способ изготовления светоизлучающего устройства
US20130265769A1 (en) * 2012-04-09 2013-10-10 MaxLite, Inc. Even pressure distribution led illumination device
US20130294078A1 (en) * 2012-05-03 2013-11-07 Chia-Tsung Tsao Modular led illuminating device
AT513339B1 (de) * 2012-08-23 2015-02-15 Zizala Lichtsysteme Gmbh Lichtmodul für ein Kraftfahrzeug sowie Kraftfahrzeugscheinwerfer
RU2015126851A (ru) 2012-12-05 2017-01-12 Конинклейке Филипс Н.В. Плоское осветительное устройство
WO2014132186A1 (en) * 2013-02-27 2014-09-04 Koninklijke Philips N.V. Led lamp, in particular for a motorcycle headlight
WO2015032896A1 (en) * 2013-09-05 2015-03-12 Koninklijke Philips N.V. Automotive light bulb and luminaire
DE102014101784B4 (de) 2014-02-13 2024-03-14 HELLA GmbH & Co. KGaA Verfahren zum Aufbau eines LED- Lichtmoduls
FR3022976B1 (fr) * 2014-06-30 2018-08-31 Valeo Vision Module d'eclairage pour projecteur automobile avec positionnement entre reflecteur et source lumineuse
WO2016034452A1 (en) * 2014-09-02 2016-03-10 Philips Lighting Holding B.V. Lighting device
CN104344260B (zh) * 2014-10-23 2016-04-06 东莞市闻誉实业有限公司 Led灯
DE102015120800A1 (de) * 2015-12-01 2017-06-01 Hella Kgaa Hueck & Co. Lichtmodul mit einem verbesserten Aufbau
AT518266B1 (de) * 2016-02-24 2017-09-15 Zkw Group Gmbh Halterungsvorrichtung für ein elektronisches Bauteil
EP3284681B1 (de) * 2016-08-19 2019-04-24 Goodrich Lighting Systems GmbH Flugzeugscheinwerfer
DE102017110877A1 (de) * 2017-05-18 2018-11-22 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers und Kraftfahrzeugscheinwerfer mit einem solchen Lichtmodul
CN110375261A (zh) * 2019-07-15 2019-10-25 深圳北极之光科技有限公司 一种灯具
US10986722B1 (en) * 2019-11-15 2021-04-20 Goodrich Corporation High performance heat sink for double sided printed circuit boards
FR3114635B1 (fr) * 2020-09-30 2022-10-14 Valeo Vision Module lumineux de véhicule automobile comprenant un substrat en céramique
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Also Published As

Publication number Publication date
ATE508328T1 (de) 2011-05-15
EP1995514B1 (de) 2011-05-04
US7794115B2 (en) 2010-09-14
EP1995514A3 (de) 2009-03-04
DE102007023918A1 (de) 2008-11-27
US20080291631A1 (en) 2008-11-27
EP1995514A2 (de) 2008-11-26

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