ATE516599T1 - Led-beleuchtungsbaugruppe mit verbesserter wärmeverwaltung - Google Patents

Led-beleuchtungsbaugruppe mit verbesserter wärmeverwaltung

Info

Publication number
ATE516599T1
ATE516599T1 AT04752619T AT04752619T ATE516599T1 AT E516599 T1 ATE516599 T1 AT E516599T1 AT 04752619 T AT04752619 T AT 04752619T AT 04752619 T AT04752619 T AT 04752619T AT E516599 T1 ATE516599 T1 AT E516599T1
Authority
AT
Austria
Prior art keywords
housing
assembly
heat management
high intensity
lighting
Prior art date
Application number
AT04752619T
Other languages
English (en)
Inventor
Robert D Galli
Original Assignee
Robert D Galli
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35320488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE516599(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert D Galli filed Critical Robert D Galli
Application granted granted Critical
Publication of ATE516599T1 publication Critical patent/ATE516599T1/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a 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
    • 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
    • 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
    • F21V29/767—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 directions perpendicular to the light emitting axis
    • 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
    • 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
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
AT04752619T 2004-04-28 2004-05-19 Led-beleuchtungsbaugruppe mit verbesserter wärmeverwaltung ATE516599T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/833,556 US6966677B2 (en) 2001-12-10 2004-04-28 LED lighting assembly with improved heat management
PCT/US2004/015630 WO2005109533A1 (en) 2004-04-28 2004-05-19 Led lighting assembly with improved heat management

Publications (1)

Publication Number Publication Date
ATE516599T1 true ATE516599T1 (de) 2011-07-15

Family

ID=35320488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04752619T ATE516599T1 (de) 2004-04-28 2004-05-19 Led-beleuchtungsbaugruppe mit verbesserter wärmeverwaltung

Country Status (4)

Country Link
US (1) US6966677B2 (de)
EP (1) EP1741145B1 (de)
AT (1) ATE516599T1 (de)
WO (1) WO2005109533A1 (de)

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US8093620B2 (en) * 2002-12-10 2012-01-10 Galli Robert D LED lighting assembly with improved heat management
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WO2005091392A1 (en) 2004-03-18 2005-09-29 Phoseon Technology, Inc. Micro-reflectors on a substrate for high-density led array
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US8733966B2 (en) * 2004-08-20 2014-05-27 Mag Instrument, Inc. LED flashlight
US20060139935A1 (en) * 2004-12-28 2006-06-29 Chaun-Choung Technology Corp. Cooling device for light emitting diode lamp
KR101288758B1 (ko) 2004-12-30 2013-07-23 포세온 테크날러지 인코퍼레이티드 산업 공정에서 광원을 사용하는 시스템 및 방법
TWI265256B (en) * 2004-12-30 2006-11-01 Wen-Chin Shiau Flashlight with high power modulized lamp holder
US20060158895A1 (en) * 2005-01-14 2006-07-20 Brands David C LED flashlight
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US7255463B2 (en) * 2005-04-19 2007-08-14 Harvatek Corporation Lighting module
US20060285316A1 (en) * 2005-06-20 2006-12-21 Welch Allyn, Inc. Hybrid surgical headlight system utilizing dual illumination paths and coaxial optics
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US7986112B2 (en) * 2005-09-15 2011-07-26 Mag Instrument, Inc. Thermally self-stabilizing LED module
JP4577846B2 (ja) * 2006-02-28 2010-11-10 スタンレー電気株式会社 照明装置
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US7806574B2 (en) * 2006-04-16 2010-10-05 Albeo Technologies, Inc. Thermal management of LED-based lighting systems
US8425085B2 (en) * 2006-04-16 2013-04-23 Albeo Technologies, Inc. Thermal management of LED-based lighting systems
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US20070247867A1 (en) * 2006-04-21 2007-10-25 Sunoptic Technologies Llc Portable LED Light Source for an Endoscope or Boroscope
US7985005B2 (en) * 2006-05-30 2011-07-26 Journée Lighting, Inc. Lighting assembly and light module for same
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US7441920B2 (en) * 2006-07-13 2008-10-28 Pelican Products, Inc. Multi-switch flashlight
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CN101457914B (zh) * 2007-12-12 2011-06-08 富准精密工业(深圳)有限公司 发光二极管灯具
US7652216B2 (en) 2007-12-18 2010-01-26 Streamlight, Inc. Electrical switch, as for controlling a flashlight
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TWI340219B (en) * 2008-05-09 2011-04-11 Neobulb Technologies Inc Outdoor illuminating apparatus
US8021008B2 (en) 2008-05-27 2011-09-20 Abl Ip Holding Llc Solid state lighting using quantum dots in a liquid
US8028537B2 (en) * 2009-05-01 2011-10-04 Abl Ip Holding Llc Heat sinking and flexible circuit board, for solid state light fixture utilizing an optical cavity
US8172424B2 (en) * 2009-05-01 2012-05-08 Abl Ip Holding Llc Heat sinking and flexible circuit board, for solid state light fixture utilizing an optical cavity
CN201273461Y (zh) * 2008-08-01 2009-07-15 刘允钊 手电筒
US7758205B2 (en) * 2008-08-05 2010-07-20 Yun-Zhao Liu Flashlight
US9022612B2 (en) * 2008-08-07 2015-05-05 Mag Instrument, Inc. LED module
US7946735B2 (en) * 2008-08-22 2011-05-24 Joseph Chou LED lighting apparatus having heat dissipating frame
US8152336B2 (en) * 2008-11-21 2012-04-10 Journée Lighting, Inc. Removable LED light module for use in a light fixture assembly
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US9247598B2 (en) 2009-01-16 2016-01-26 Mag Instrument, Inc. Portable lighting devices
US8414178B2 (en) 2009-08-12 2013-04-09 Journée Lighting, Inc. LED light module for use in a lighting assembly
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US8087808B2 (en) * 2009-12-08 2012-01-03 Hu Yung-Ching Flashlight with a heat sink
US20110199755A1 (en) * 2010-02-15 2011-08-18 Ray Optic Llc Light emitting diode head-mountable light
DE102010048594B4 (de) * 2010-10-15 2021-02-25 HELLA GmbH & Co. KGaA Scheinwerfer für ein Fahrzeug mit einem LED-Hauptlichtmodul
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Also Published As

Publication number Publication date
US6966677B2 (en) 2005-11-22
US20040201995A1 (en) 2004-10-14
EP1741145A1 (de) 2007-01-10
EP1741145A4 (de) 2008-11-19
EP1741145B1 (de) 2011-07-13
WO2005109533A1 (en) 2005-11-17

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