ATE410635T1 - Led-lampe - Google Patents

Led-lampe

Info

Publication number
ATE410635T1
ATE410635T1 AT05028317T AT05028317T ATE410635T1 AT E410635 T1 ATE410635 T1 AT E410635T1 AT 05028317 T AT05028317 T AT 05028317T AT 05028317 T AT05028317 T AT 05028317T AT E410635 T1 ATE410635 T1 AT E410635T1
Authority
AT
Austria
Prior art keywords
hollow core
leds
base
circuit board
printed circuit
Prior art date
Application number
AT05028317T
Other languages
English (en)
Inventor
Charles M Coushaine
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
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE410635T1 publication Critical patent/ATE410635T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating 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
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/30—Fog lights
    • 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
    • F21W2103/10—Position lights
    • 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
    • F21W2103/35—Brake 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
AT05028317T 2004-12-27 2005-12-23 Led-lampe ATE410635T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63925004P 2004-12-27 2004-12-27
US11/058,304 US7110656B2 (en) 2004-12-27 2005-02-16 LED bulb

Publications (1)

Publication Number Publication Date
ATE410635T1 true ATE410635T1 (de) 2008-10-15

Family

ID=36084324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05028317T ATE410635T1 (de) 2004-12-27 2005-12-23 Led-lampe

Country Status (6)

Country Link
US (1) US7110656B2 (de)
EP (1) EP1674786B1 (de)
JP (1) JP4838580B2 (de)
AT (1) ATE410635T1 (de)
CA (1) CA2518995A1 (de)
DE (1) DE602005010196D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008201160B2 (en) * 2007-03-12 2013-08-22 Omega Business Consulting And Support Services Pty Ltd Lighting apparatus
US8354781B2 (en) 2007-08-01 2013-01-15 Osram Sylvania Inc. Asymmetric LED bulb optic
US7905639B2 (en) 2008-05-28 2011-03-15 Osram Sylvania Inc. Side-loaded light emitting diode module for automotive rear combination lamps
US7762700B2 (en) * 2008-05-28 2010-07-27 Osram Sylvania Inc. Rear-loaded light emitting diode module for automotive rear combination lamps
US7762701B2 (en) 2008-05-28 2010-07-27 Osram Sylvania Inc. Rear-loaded light emitting diode module for automotive rear combination lamps
EP2399067B1 (de) * 2009-02-18 2015-11-04 Osram Sylvania Inc. Lichtquelle mit leds, lichtleiter und reflektor
US7922364B2 (en) 2009-03-10 2011-04-12 Osram Sylvania, Inc. LED lamp assembly
DE202009006261U1 (de) * 2009-04-29 2010-09-16 Zumtobel Lighting Gmbh LED-Leuchte
CN103221854B (zh) 2010-09-21 2016-05-04 费德罗-莫格尔点火公司 Led灯模块
US8657465B2 (en) 2011-08-31 2014-02-25 Osram Sylvania Inc. Light emitting diode lamp assembly
CN202403139U (zh) * 2011-11-29 2012-08-29 欧司朗股份有限公司 用于汽车的前照灯装置的led光源组件
US8807808B2 (en) 2012-07-26 2014-08-19 Ronald E. BOYD, JR. LED retrofit vehicle tail lamp
US9103520B1 (en) 2014-04-18 2015-08-11 Osram Sylvania Inc. Combination turn and tail multi-color LED lamp
FR3026467B1 (fr) * 2014-09-30 2019-10-04 Valeo Vision Module lumineux comportant au moins un composant et un connecteur disposes sur un dissipateur de chaleur, et dispositif d'eclairage pour vehicule automobile comportant un tel module
JP6504831B2 (ja) * 2015-01-20 2019-04-24 株式会社東海理化電機製作所 車両用照射装置
US9803823B2 (en) 2015-01-28 2017-10-31 Osram Sylvania Inc. Vehicle LED bulb with polygonal light guide
DE102016204181A1 (de) * 2016-03-15 2017-09-21 Osram Gmbh Retrofit-Lampe und Fahrzeugscheinwerfer mit Retrofit-Lampe
DE102020203733A1 (de) 2020-03-23 2021-09-23 Osram Gmbh Reflektoroptik für eine Fahrzeug-Retrofit-Scheinwerferlampe
DE102020203735A1 (de) 2020-03-23 2021-09-23 Osram Gmbh Fahrzeug-Retrofit-Scheinwerferlampe mit einander zugewandten Reflektorbereichen
DE102020203736A1 (de) 2020-03-23 2021-09-23 Osram Gmbh Halbleiter-Retrofit-Fahrzeugscheinwerferlampe
DE102020130660A1 (de) 2020-11-19 2022-05-19 Osram Gmbh Fahrzeug-retrofit-scheinwerferlampe mit halbleiterlichtquellen in matrixanordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350041B1 (en) * 1999-12-03 2002-02-26 Cree Lighting Company High output radial dispersing lamp using a solid state light source
JP4422886B2 (ja) * 2000-11-17 2010-02-24 スタンレー電気株式会社 Ｌｅｄ光源装置
US6637921B2 (en) * 2001-09-28 2003-10-28 Osram Sylvania Inc. Replaceable LED bulb with interchangeable lens optic
DE10256365A1 (de) * 2001-12-04 2003-07-17 Ccs Inc Lichtabstrahlungsvorrichtung, Lichtquellenvorrichtung, Beleuchtungseinheit und Lichtverbindungsmechanismus
US6796698B2 (en) * 2002-04-01 2004-09-28 Gelcore, Llc Light emitting diode-based signal light
US6773138B2 (en) * 2002-04-09 2004-08-10 Osram Sylvania Inc. Snap together automotive led lamp assembly
US6880962B2 (en) * 2002-12-09 2005-04-19 Osram Sylvania, Inc. LED light source mimicking a filamented lamp
JP3838196B2 (ja) * 2002-12-24 2006-10-25 ブラザー工業株式会社 電子機器
JP4049260B2 (ja) * 2003-03-11 2008-02-20 株式会社小糸製作所 車両用灯具
US7059748B2 (en) 2004-05-03 2006-06-13 Osram Sylvania Inc. LED bulb
US6991355B1 (en) 2004-06-16 2006-01-31 Osram Sylvania Inc. light emitting diode lamp with light pipes

Also Published As

Publication number Publication date
CA2518995A1 (en) 2006-06-27
JP4838580B2 (ja) 2011-12-14
EP1674786A2 (de) 2006-06-28
US7110656B2 (en) 2006-09-19
EP1674786B1 (de) 2008-10-08
DE602005010196D1 (de) 2008-11-20
JP2006185918A (ja) 2006-07-13
US20060181864A1 (en) 2006-08-17
EP1674786A3 (de) 2006-11-02

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Legal Events

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