JP4838580B2 - Ledバルブ - Google Patents
Ledバルブ Download PDFInfo
- Publication number
- JP4838580B2 JP4838580B2 JP2005369798A JP2005369798A JP4838580B2 JP 4838580 B2 JP4838580 B2 JP 4838580B2 JP 2005369798 A JP2005369798 A JP 2005369798A JP 2005369798 A JP2005369798 A JP 2005369798A JP 4838580 B2 JP4838580 B2 JP 4838580B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow core
- leds
- base
- optical waveguide
- light source
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 24
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Description
12 ハウジング
14 ベース
16 中空コア
18 縦軸
20 プリント基板
22 端部
24 LED
28,28a 光導波路
30 本体
32 第1端部
34 第2端部
36 ヒートシンク
38,38a 第1反射鏡
40 凹部
42 第2反射鏡
44,46 反射面
50 末端シート
52 フランジ
54 ガスケット
56 締め付けタブ
58 コネクタ
60 電気的接点
Claims (3)
- ベースを有するハウジングと、
前記ベースから突出して縦軸のまわりに配置される中空コアと、
前記ベースの中で前記中空コアの1端部に固定され、動作可能なようにその中心の周りに固定された複数のLEDを有するプリント基板と、
所定の壁厚を有する本体を備え、前記中空コアの中に配置され、前記複数のLEDに作用する関係の第1端部、及び前記中空コアを越えて突出する第2端部を有する光導波路と、
前記プリント基板と熱伝導関係に配置されたヒートシンクと、並びに
前記光導波路の前記第2端部に取り付けられた第1反射鏡を含み、
前記光導波路がカップ状であり、前記第2端部が前記本体の外径より小さい外径を有することを特徴とするLED光源。 - 前記第1反射鏡が、前記第2端部の外径を取り囲む凹部を有することを特徴とする、請求項1に記載のLED光源。
- 第2反射鏡が、前記第1反射鏡の反射面に面する反射面を有する前記ベースの付近に配置されることを特徴とする、請求項1に記載のLED光源。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63925004P | 2004-12-27 | 2004-12-27 | |
US60/639250 | 2004-12-27 | ||
US11/058,304 US7110656B2 (en) | 2004-12-27 | 2005-02-16 | LED bulb |
US11/058304 | 2005-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006185918A JP2006185918A (ja) | 2006-07-13 |
JP4838580B2 true JP4838580B2 (ja) | 2011-12-14 |
Family
ID=36084324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005369798A Expired - Fee Related JP4838580B2 (ja) | 2004-12-27 | 2005-12-22 | Ledバルブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7110656B2 (ja) |
EP (1) | EP1674786B1 (ja) |
JP (1) | JP4838580B2 (ja) |
AT (1) | ATE410635T1 (ja) |
CA (1) | CA2518995A1 (ja) |
DE (1) | DE602005010196D1 (ja) |
Families Citing this family (21)
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 |
DE112008002077B4 (de) * | 2007-08-01 | 2017-05-18 | Osram Sylvania,Inc.(n.d.Ges.d.Staates Delaware) | Asymmetrische Led-Lampen-Optik |
US7762700B2 (en) | 2008-05-28 | 2010-07-27 | Osram Sylvania Inc. | Rear-loaded light emitting diode module for automotive rear combination lamps |
US7905639B2 (en) * | 2008-05-28 | 2011-03-15 | Osram Sylvania Inc. | Side-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 (en) * | 2009-02-18 | 2015-11-04 | Osram Sylvania Inc. | Light source with leds, light guide and reflector |
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 |
BR112013006455A2 (pt) | 2010-09-21 | 2016-07-26 | Federal Mogui Ignition Company | módulo de luz de led |
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)
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 |
US6832849B2 (en) * | 2001-12-04 | 2004-12-21 | Ccs, Inc. | Light radiation device, light source device, light radiation unit, and light connection mechanism |
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 |
-
2005
- 2005-02-16 US US11/058,304 patent/US7110656B2/en active Active
- 2005-09-09 CA CA002518995A patent/CA2518995A1/en not_active Abandoned
- 2005-12-22 JP JP2005369798A patent/JP4838580B2/ja not_active Expired - Fee Related
- 2005-12-23 DE DE602005010196T patent/DE602005010196D1/de active Active
- 2005-12-23 EP EP05028317A patent/EP1674786B1/en active Active
- 2005-12-23 AT AT05028317T patent/ATE410635T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7110656B2 (en) | 2006-09-19 |
US20060181864A1 (en) | 2006-08-17 |
ATE410635T1 (de) | 2008-10-15 |
EP1674786B1 (en) | 2008-10-08 |
CA2518995A1 (en) | 2006-06-27 |
EP1674786A3 (en) | 2006-11-02 |
JP2006185918A (ja) | 2006-07-13 |
EP1674786A2 (en) | 2006-06-28 |
DE602005010196D1 (de) | 2008-11-20 |
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