JP4378242B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP4378242B2 JP4378242B2 JP2004237912A JP2004237912A JP4378242B2 JP 4378242 B2 JP4378242 B2 JP 4378242B2 JP 2004237912 A JP2004237912 A JP 2004237912A JP 2004237912 A JP2004237912 A JP 2004237912A JP 4378242 B2 JP4378242 B2 JP 4378242B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- wavelength
- emitting diode
- light emitting
- phosphor
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/255—Filters
-
- 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
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
-
- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/8506—Containers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Luminescent Compositions (AREA)
Description
0.429≧y≧0.398、z≦0.007
欧州ではECE規則で以下のように規格化されている。
y≧0.39、y≧0.79−0.67x、y≦x−0.12
米国ではSAE J578c、J578dにおいて以下のように規格化されている。
y=0.39、y=0.79−0.67x、y=x−0.12
Claims (5)
- アンバー色の光を照射する車両用灯具であって、
青色の光を発生する複数の発光ダイオードと、
前記発光ダイオードが発生する前記青色の光に応じて、ピーク波長が前記アンバー色の波長と略同じ、又は前記アンバー色の波長よりも長い光を発生する長波長用蛍光体と、
前記発光ダイオードが発生する光のほぼ全部を遮断し、かつ前記長波長用蛍光体の発生する光のうち、前記ピーク波長近傍における波長の光のほぼ全部を透過することにより、前記発光ダイオード及び前記長波長用蛍光体が発生する光に基づき、前記アンバー色の光を生成する光学フィルタと、
ランプボディと、
アウターレンズとを備え、
前記発光ダイオード、前記長波長用蛍光体及び前記光学フィルタが、前記ランプボディと前記アウターレンズによって形成される灯室に納められる車両用灯具。 - 少なくとも複数の発光ダイオードと、
該発光ダイオードが発光する光に応じて、ピークにおける波長がアンバー色の波長と略同じ、又はアンバー色の波長よりも長い光を発光する長波長用蛍光体と、
透過限界波長から短波長側を遮断し、長波長側を透過する光学フィルタと
ランプボディと、
アウターレンズとを有し、
前記発光ダイオード、前記長波長用蛍光体及び前記光学フィルタが、前記ランプボディと前記アウターレンズによって形成される灯室に納められるアンバー色の光を照射する車両用灯具であって、
前記光学フィルタは、透過限界波長が前記発光ダイオードの発光する光のピークにおける波長と、前記長波長用蛍光体の発光する光のピークにおける波長との間に位置し、発光ダイオードと長波長用蛍光体から発光する連続スペクトルの光強度が最も低い位置から長波長側でかつ、前記長波長用蛍光体から発生する光のピークにおける波長よりも短波長側に位置することを特徴とする車両用灯具。 - 前記光学フィルタの透過限界波長は、さらに前記長波長用蛍光体の発光する光のピークの50%の光強度における波長よりも短波長側に位置する請求項2記載の車両用灯具。
- 前記長波長用蛍光体は、Y3Al5O12:Ce、又はTb3Al5O12:Ceを含む請求項1または2に記載の車両用灯具。
- 前記長波長用蛍光体は、MxSiyNz:Eu(但し、z=2x/3+4y/3、Mはアルカリ土類金属の群から選択される少なくとも一つ)を含む請求項1または2に記載の車両用灯具。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004237912A JP4378242B2 (ja) | 2003-09-25 | 2004-08-18 | 車両用灯具 |
US10/949,881 US7168834B2 (en) | 2003-09-25 | 2004-09-24 | Vehicular lamp |
KR1020040077669A KR100661380B1 (ko) | 2003-09-25 | 2004-09-25 | 차량용 등기구 |
CN2004100997859A CN1664440B (zh) | 2003-09-25 | 2004-09-27 | 车灯 |
DE102004046850A DE102004046850B4 (de) | 2003-09-25 | 2004-09-27 | Fahrzeugleuchte |
GB0421464A GB2406900B (en) | 2003-09-25 | 2004-09-27 | Vehicular lamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003333116 | 2003-09-25 | ||
JP2004237912A JP4378242B2 (ja) | 2003-09-25 | 2004-08-18 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005123165A JP2005123165A (ja) | 2005-05-12 |
JP4378242B2 true JP4378242B2 (ja) | 2009-12-02 |
Family
ID=33422231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004237912A Expired - Fee Related JP4378242B2 (ja) | 2003-09-25 | 2004-08-18 | 車両用灯具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7168834B2 (ja) |
JP (1) | JP4378242B2 (ja) |
KR (1) | KR100661380B1 (ja) |
CN (1) | CN1664440B (ja) |
DE (1) | DE102004046850B4 (ja) |
GB (1) | GB2406900B (ja) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4784966B2 (ja) * | 2003-11-18 | 2011-10-05 | シャープ株式会社 | 半導体レーザ装置および照明装置 |
EP1738107A4 (en) * | 2004-04-23 | 2008-12-31 | Light Prescriptions Innovators | OPTICAL DISTRIBUTOR FOR LIGHT-EMITTING DIODES |
US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
US7497973B2 (en) * | 2005-02-02 | 2009-03-03 | Lumination Llc | Red line emitting phosphor materials for use in LED applications |
US7648649B2 (en) * | 2005-02-02 | 2010-01-19 | Lumination Llc | Red line emitting phosphors for use in led applications |
US7358542B2 (en) | 2005-02-02 | 2008-04-15 | Lumination Llc | Red emitting phosphor materials for use in LED and LCD applications |
KR20080064854A (ko) * | 2005-10-05 | 2008-07-09 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 흡수 필터를 갖는 인광체-변환 전계발광 소자 |
US8159126B2 (en) * | 2005-11-07 | 2012-04-17 | Koninklijke Philips Electronics N.V. | Light emitting device with an improved CaAlSiN light converting material |
JP2009517858A (ja) * | 2005-11-24 | 2009-04-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 発光ダイオード構造 |
WO2007069123A2 (en) * | 2005-12-12 | 2007-06-21 | Philips Intellectual Property & Standards Gmbh | Led collimator element for a vehicle headlight with a low-beam function |
JP5006549B2 (ja) * | 2006-02-07 | 2012-08-22 | 株式会社小糸製作所 | 車両用標識灯 |
JP4992250B2 (ja) * | 2006-03-01 | 2012-08-08 | 日亜化学工業株式会社 | 発光装置 |
US8998433B2 (en) | 2006-03-08 | 2015-04-07 | Intematix Corporation | Light emitting device utilizing remote wavelength conversion with improved color characteristics |
US7937865B2 (en) * | 2006-03-08 | 2011-05-10 | Intematix Corporation | Light emitting sign and display surface therefor |
DE102006043280A1 (de) * | 2006-09-14 | 2008-03-27 | Hella Kgaa Hueck & Co. | Fahrzeugblinkleuchte |
US20090010013A1 (en) * | 2007-07-02 | 2009-01-08 | Andre Hessling | Light for a vehicle, particularly flash warning light for an aircraft |
WO2009012301A2 (en) * | 2007-07-16 | 2009-01-22 | Lumination Llc | Red line emitting complex fluoride phosphors activated with mn4+ |
JP5941243B2 (ja) | 2007-10-17 | 2016-06-29 | スタンレー電気株式会社 | 発光装置、それを用いた車両用灯具、およびヘッドランプ |
TWI370216B (en) * | 2009-06-29 | 2012-08-11 | Lextar Electronics Corp | Led lighting device |
JP2011014766A (ja) * | 2009-07-03 | 2011-01-20 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
JP2011108588A (ja) * | 2009-11-20 | 2011-06-02 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
KR200460629Y1 (ko) * | 2010-02-17 | 2012-06-13 | 정승문 | 컬러 조명장치 |
JP5514677B2 (ja) * | 2010-09-07 | 2014-06-04 | 株式会社オペス | Led照明装置 |
JP5658970B2 (ja) * | 2010-10-20 | 2015-01-28 | 株式会社ミツバ | ドアミラー |
JP5731798B2 (ja) * | 2010-11-09 | 2015-06-10 | 日本フネン株式会社 | 歩行者用信号機に使用されるledランプ |
BR112013014661B1 (pt) * | 2010-12-17 | 2020-12-08 | Lumileds Holding B.V. | sistema de iluminação |
TWI421449B (zh) * | 2011-02-01 | 2014-01-01 | Lite On Electronics Guangzhou | 照明裝置與其介質層之調色劑顏色選擇方法 |
US8803412B2 (en) * | 2011-03-18 | 2014-08-12 | Abl Ip Holding Llc | Semiconductor lamp |
US8461752B2 (en) * | 2011-03-18 | 2013-06-11 | Abl Ip Holding Llc | White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s) |
US8398282B2 (en) * | 2011-05-12 | 2013-03-19 | Delphi Technologies, Inc. | Vehicle front lighting assembly and systems having a variable tint electrowetting element |
JP5378558B2 (ja) * | 2012-02-20 | 2013-12-25 | 株式会社小糸製作所 | 車両用標識灯 |
US20140022808A1 (en) * | 2012-07-19 | 2014-01-23 | Kwun Wah Chan | LED Light Module for Vehicle |
JP6094700B2 (ja) * | 2013-03-04 | 2017-03-15 | 信越化学工業株式会社 | 車両用方向指示器 |
JP2014197527A (ja) * | 2013-03-04 | 2014-10-16 | 信越化学工業株式会社 | 車両用方向指示器 |
CN103363416A (zh) * | 2013-07-24 | 2013-10-23 | 苏州市润凯汽车配件制造有限公司 | 一种车辆应急灯具 |
US9915403B2 (en) | 2014-01-24 | 2018-03-13 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
DE102014211833A1 (de) * | 2014-06-20 | 2015-12-24 | Osram Gmbh | Signalgebung mittels Halbleiter-Lichtquellen |
KR101620193B1 (ko) * | 2014-09-26 | 2016-05-12 | 현대자동차주식회사 | 헤드램프용 레이저 광학계 |
US9791124B2 (en) | 2016-02-23 | 2017-10-17 | MLS Automotive, Inc. | Vehicle lighting assembly and method for achieving yellow colored turn signals |
KR200481980Y1 (ko) * | 2016-08-19 | 2016-12-02 | 에스엘 주식회사 | 차량용 램프 |
JP6883418B2 (ja) * | 2016-12-19 | 2021-06-09 | 株式会社小糸製作所 | 車両用ランプ |
US11177423B2 (en) | 2017-05-19 | 2021-11-16 | Citizen Electronics Co., Ltd. | Light emitting device |
JP2019114480A (ja) * | 2017-12-25 | 2019-07-11 | トヨタ自動車株式会社 | 車両用灯具 |
JP6769449B2 (ja) | 2018-01-30 | 2020-10-14 | 日亜化学工業株式会社 | 照明装置 |
KR102550462B1 (ko) * | 2018-03-09 | 2023-07-03 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 |
JP7332881B2 (ja) * | 2019-09-30 | 2023-08-24 | 日亜化学工業株式会社 | 発光装置 |
JP7527155B2 (ja) * | 2020-08-21 | 2024-08-02 | 株式会社ファルテック | スクリーングリル |
DE112022002217T5 (de) | 2021-04-19 | 2024-03-21 | Nichia Corporation | Lichtemittierende Vorrichtung, Scheinwerfer und Fahrzeug mit einer solchen Vorrichtung |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420175A1 (de) * | 1984-05-30 | 1985-12-05 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Farbiges licht abgebende signalleuchte, insbesondere fuer fahrzeuge |
JP2815692B2 (ja) * | 1990-09-28 | 1998-10-27 | 株式会社小糸製作所 | 自動車用投射型ヘッドランプ |
JPH0589703A (ja) * | 1991-09-30 | 1993-04-09 | Koito Mfg Co Ltd | 車輌用灯具 |
JPH0623195U (ja) | 1992-07-29 | 1994-03-25 | シンロイヒ株式会社 | El発光素子 |
FR2707223B1 (fr) * | 1993-07-07 | 1995-09-29 | Valeo Vision | Feu de signalisation perfectionné à diodes électroluminescentes. |
KR100200199B1 (ko) * | 1994-08-02 | 1999-06-15 | 사또 아끼오 | 광학필터용 폴리이미드수지조성물 |
JP3544010B2 (ja) * | 1994-10-25 | 2004-07-21 | 本田技研工業株式会社 | 車両用灯火器 |
DE19638667C2 (de) * | 1996-09-20 | 2001-05-17 | Osram Opto Semiconductors Gmbh | Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JP3772801B2 (ja) | 1996-11-05 | 2006-05-10 | 日亜化学工業株式会社 | 発光ダイオード |
US6198107B1 (en) * | 1997-03-07 | 2001-03-06 | Clare Chemical Research, Inc. | Fluorometric detection using visible light |
US5813753A (en) * | 1997-05-27 | 1998-09-29 | Philips Electronics North America Corporation | UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light |
US5813752A (en) * | 1997-05-27 | 1998-09-29 | Philips Electronics North America Corporation | UV/blue LED-phosphor device with short wave pass, long wave pass band pass and peroit filters |
DE29818264U1 (de) * | 1998-10-13 | 1998-12-17 | Mihmat, Tarkan, 81475 München | Beleuchtungsanlage für ein Kraftfahrzeug sowie Glühlampe für einen Richtungsanzeiger einer derartigen Beleuchtungsanlage |
US6595669B2 (en) * | 1998-11-02 | 2003-07-22 | Code 3, Inc. | Vehicular warning light having less apparent color when not energized |
JP3352989B2 (ja) * | 1999-07-16 | 2002-12-03 | スタンレー電気株式会社 | 車両用信号灯具 |
JP3809760B2 (ja) * | 2000-02-18 | 2006-08-16 | 日亜化学工業株式会社 | 発光ダイオード |
JP2002050800A (ja) * | 2000-05-24 | 2002-02-15 | Nichia Chem Ind Ltd | 発光装置及びその形成方法 |
US6520669B1 (en) * | 2000-06-19 | 2003-02-18 | Light Sciences Corporation | Flexible substrate mounted solid-state light sources for exterior vehicular lighting |
GB0015561D0 (en) * | 2000-06-27 | 2000-08-16 | Oxley Dev Co Ltd | Filter |
DE10036940A1 (de) * | 2000-07-28 | 2002-02-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lumineszenz-Konversions-LED |
JP4592172B2 (ja) * | 2000-10-26 | 2010-12-01 | スタンレー電気株式会社 | 車両用灯具 |
JP2002231013A (ja) | 2001-01-29 | 2002-08-16 | Koito Mfg Co Ltd | 発光ダイオード及びこれを用いた車両用灯具 |
JP2003059310A (ja) * | 2001-08-09 | 2003-02-28 | Toyoda Gosei Co Ltd | 車両用リアランプ |
DE10142009B4 (de) * | 2001-08-28 | 2010-04-22 | Osram Opto Semiconductors Gmbh | LED - Lichtquelle mit einem Konversionsmittel und mit einer UV-absorbierenden Schicht |
CA2754097C (en) * | 2002-01-28 | 2013-12-10 | Nichia Corporation | Nitride semiconductor device having support substrate and its manufacturing method |
TWI292961B (en) * | 2002-09-05 | 2008-01-21 | Nichia Corp | Semiconductor device and an optical device using the semiconductor device |
-
2004
- 2004-08-18 JP JP2004237912A patent/JP4378242B2/ja not_active Expired - Fee Related
- 2004-09-24 US US10/949,881 patent/US7168834B2/en not_active Expired - Lifetime
- 2004-09-25 KR KR1020040077669A patent/KR100661380B1/ko not_active Expired - Lifetime
- 2004-09-27 DE DE102004046850A patent/DE102004046850B4/de not_active Expired - Lifetime
- 2004-09-27 CN CN2004100997859A patent/CN1664440B/zh not_active Expired - Lifetime
- 2004-09-27 GB GB0421464A patent/GB2406900B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE102004046850A1 (de) | 2005-06-23 |
GB2406900B (en) | 2007-09-12 |
US7168834B2 (en) | 2007-01-30 |
KR20050030876A (ko) | 2005-03-31 |
DE102004046850B4 (de) | 2011-03-31 |
KR100661380B1 (ko) | 2006-12-27 |
CN1664440A (zh) | 2005-09-07 |
GB2406900A (en) | 2005-04-13 |
CN1664440B (zh) | 2010-05-12 |
GB0421464D0 (en) | 2004-10-27 |
US20050117361A1 (en) | 2005-06-02 |
JP2005123165A (ja) | 2005-05-12 |
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