AT427455T - Led lamp and lamp reflector unit - Google Patents

Led lamp and lamp reflector unit

Info

Publication number
AT427455T
AT427455T AT05012719T AT05012719T AT427455T AT 427455 T AT427455 T AT 427455T AT 05012719 T AT05012719 T AT 05012719T AT 05012719 T AT05012719 T AT 05012719T AT 427455 T AT427455 T AT 427455T
Authority
AT
Austria
Prior art keywords
lamp
reflector unit
led
led lamp
lamp reflector
Prior art date
Application number
AT05012719T
Other languages
German (de)
Inventor
Charles M Coushaine
Michael Tucker
Thomas Tessnow
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
Priority to US58006304P priority Critical
Priority to US10/939,582 priority patent/US7186010B2/en
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of AT427455T publication Critical patent/AT427455T/en

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
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling 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
    • F21V29/767Cooling 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/147Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13Signalling 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
    • F21S43/14Light emitting diodes [LED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/50Waterproofing
    • 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]
AT05012719T 2004-06-16 2005-06-14 Led lamp and lamp reflector unit AT427455T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US58006304P true 2004-06-16 2004-06-16
US10/939,582 US7186010B2 (en) 2004-06-16 2004-09-13 LED lamp and lamp/reflector assembly

Publications (1)

Publication Number Publication Date
AT427455T true AT427455T (en) 2009-04-15

Family

ID=34937421

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05012719T AT427455T (en) 2004-06-16 2005-06-14 Led lamp and lamp reflector unit

Country Status (7)

Country Link
US (1) US7186010B2 (en)
EP (1) EP1607679B1 (en)
JP (1) JP4856901B2 (en)
KR (1) KR20060047188A (en)
AT (1) AT427455T (en)
CA (1) CA2490590C (en)
DE (1) DE602005013605D1 (en)

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WO2008011723A2 (en) * 2006-07-28 2008-01-31 Tir Technology Lp Illumination module with similar heat and light propagation directions
US7477105B2 (en) * 2006-09-08 2009-01-13 Infineon Technologies Ag Amplifier arrangement and method for amplifying a signal
DE112006004068A5 (en) * 2006-10-25 2009-07-09 Osram Gesellschaft mit beschränkter Haftung lighting device
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US7621752B2 (en) * 2007-07-17 2009-11-24 Visteon Global Technologies, Inc. LED interconnection integrated connector holder package
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US7967477B2 (en) * 2007-09-06 2011-06-28 Philips Lumileds Lighting Company Llc Compact optical system and lenses for producing uniform collimated light
US7736035B2 (en) * 2008-02-13 2010-06-15 Visteon Global Technologies, Inc. Seven inch round LED headlamp
US20090207617A1 (en) * 2008-02-20 2009-08-20 Merchant Viren B Light emitting diode (led) connector clip
US8388193B2 (en) 2008-05-23 2013-03-05 Ruud Lighting, Inc. Lens with TIR for off-axial light distribution
US8348475B2 (en) 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
US9255686B2 (en) 2009-05-29 2016-02-09 Cree, Inc. Multi-lens LED-array optic system
US9423096B2 (en) 2008-05-23 2016-08-23 Cree, Inc. LED lighting apparatus
CN201270244Y (en) 2008-06-27 2009-07-08 深圳市众明半导体照明有限公司 Lamp holder
US7841750B2 (en) 2008-08-01 2010-11-30 Ruud Lighting, Inc. Light-directing lensing member with improved angled light distribution
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US8215799B2 (en) * 2008-09-23 2012-07-10 Lsi Industries, Inc. Lighting apparatus with heat dissipation system
US8858039B2 (en) 2009-01-20 2014-10-14 Panasonic Corporation Illuminating apparatus
US20100195306A1 (en) * 2009-02-03 2010-08-05 Rene Helbing Light emitting diode lamp with phosphor coated reflector
US20100277916A1 (en) * 2009-04-29 2010-11-04 Hiroshi Kira LED Light Module and Modular Lighting System
RU2571194C2 (en) * 2009-06-17 2015-12-20 Конинклейке Филипс Электроникс Н.В. Connector for connection of component to heat sink
WO2011037656A1 (en) 2009-09-24 2011-03-31 Molex Incorporated Light module
US8974080B2 (en) 2009-10-12 2015-03-10 Molex Incorporated Light module
JP2011103283A (en) * 2009-10-16 2011-05-26 Sumitomo Light Metal Ind Ltd Heat radiating member for led bulb
TWI428535B (en) * 2009-11-03 2014-03-01 Quarton Inc Condenser lighting device
DE102009047520A1 (en) * 2009-12-04 2011-06-09 Osram Gesellschaft mit beschränkter Haftung Lighting device and method for mounting a lighting device
DE102010014128A1 (en) * 2010-04-07 2011-10-13 Vivid Chi Matter And Light Gmbh Pendulum light, has carrying bridge adapted to entire or part of surface configuration of local curvature or bevel of lamp screen, so that planar expansion and positive contact are provided between bridge and lamp screen
JP5576209B2 (en) * 2010-08-16 2014-08-20 伊吹工業株式会社 Lighting lamp mounting structure
WO2012040280A2 (en) 2010-09-21 2012-03-29 Federal-Mogul Ignition Company Led light module
US8845161B2 (en) 2011-02-09 2014-09-30 Truck-Lite Co., Llc Headlamp assembly with heat sink structure
CN102168933B (en) * 2011-03-25 2012-11-14 广州光为照明科技有限公司 Coupled type matching structure of aluminum substrate and heat radiating piece
CN102338311A (en) * 2011-08-06 2012-02-01 杨进 LED (light-emitting diode) lamp
JP5608152B2 (en) * 2011-12-07 2014-10-15 株式会社神戸製鋼所 Heat sink for in-vehicle LED lighting
JP5608154B2 (en) * 2011-12-27 2014-10-15 株式会社神戸製鋼所 Heat sink for LED lamp
CN103244924B (en) * 2012-02-09 2017-11-14 欧司朗股份有限公司 The heat dissipation device and a lighting device
US9541257B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for primarily-elongate light distribution
US9541258B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for wide lateral-angle distribution
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side distribution
USD697664S1 (en) 2012-05-07 2014-01-14 Cree, Inc. LED lens
US8807808B2 (en) 2012-07-26 2014-08-19 Ronald E. BOYD, JR. LED retrofit vehicle tail lamp
USD718490S1 (en) 2013-03-15 2014-11-25 Cree, Inc. LED lens
US9400090B2 (en) 2013-05-31 2016-07-26 Panasonic Intellectual Property Management Co., Ltd. Light source unit and vehicle front lamp using the light source unit
CN103591510B (en) * 2013-11-12 2015-09-23 宁波贝克照明电器有限公司 Having a sensing function of the new lamp PLUG
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Also Published As

Publication number Publication date
EP1607679A2 (en) 2005-12-21
CA2490590C (en) 2011-10-04
JP2006004929A (en) 2006-01-05
EP1607679B1 (en) 2009-04-01
US7186010B2 (en) 2007-03-06
EP1607679A3 (en) 2006-08-02
JP4856901B2 (en) 2012-01-18
CA2490590A1 (en) 2005-12-16
DE602005013605D1 (en) 2009-05-14
US20050281047A1 (en) 2005-12-22
KR20060047188A (en) 2006-05-18

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Legal Events

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