JP2001501026A - 水銀を含まないハロゲン化金属ランプ - Google Patents
水銀を含まないハロゲン化金属ランプInfo
- Publication number
- JP2001501026A JP2001501026A JP10542093A JP54209398A JP2001501026A JP 2001501026 A JP2001501026 A JP 2001501026A JP 10542093 A JP10542093 A JP 10542093A JP 54209398 A JP54209398 A JP 54209398A JP 2001501026 A JP2001501026 A JP 2001501026A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- metal halide
- znj
- discharge
- halide lamp
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.希ガスに加えて、少なくともNaJを含むイオン化可能な充填剤が存在する 放電空間を包囲するセラミック壁を有する放電容器が設けられ、相互間距離E Aの先端部を有する2個の電極が前記放電空間内に配置され、前記放電容器が 少なくとも前記電極間距離EAの部分に対して内径Diを有するハロゲン化金 属ランプにおいて、前記放電空間には水銀が含まれず、前記イオン化可能な充 填剤が、さらにZnを含み、前記電極の相互間距離EA及び内径Diが、関係 式1≦EA/Di≦4に従うことを特徴とするハロゲン化金属ランプ。 2.接続に記載のランプにおいて、前記Znが、金属の形態で少なくとも100 μmol/cm3の量で含まれていることを特徴とするハロゲン化金属ランプ 。 3.請求項1又は2に記載のハロゲン化金属ランプにおいて、前記Znが、化合 物ZnJ2として少なくとも20μmol/cm3の量で少なくとも部分的に含 まれていることを特徴とするハロゲン化金属ランプ。 4.請求項1又は3に記載のランプにおいて、前記Znが、少なくとも20μm ol/cm3の量で化合物ZnJ2形態としてだけ含まれていることを特徴とす るハロゲン化金属ランプ。 5.請求項1、2、3、又は4に記載のランプにおいて、前記希ガスを、少なく とも400mbarの充填圧のXeとしたことを特徴とするランプ。 6.請求項1、2、3、4又は5に記載のハロゲン化金属ランプにおいて、Re をIn、Sc、Y及びランタニドのグループにより形成される元素の少なくと も1種類の元素とした場合に、前記イオン化可能な充填剤が、以下のμmol /cm3の範囲を満足する組成成分を含み、 金属Zn 0〜2000 ZnJ2 0〜20 NaJ 20〜200 TlJ 0〜30 Re 0〜40 前記Znが、化合物ZnJ2としてだけ含まれ、このZnJ2の量を少なくと も4μmol/cm3としたことを特徴とするハロゲン化金属ランプ。 7.請求項1から6までのいずれか1項に記載のハロゲン化金属ランプにおいて 、このランプが、前記電極相互間距離EAにわたって測定した少なくとも3W /cmで最大130W/cmの電力密度を有することを特徴とするハロゲン化 金属ランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97202301 | 1997-07-23 | ||
EP97202301.4 | 1997-07-23 | ||
PCT/IB1998/000719 WO1999005699A1 (en) | 1997-07-23 | 1998-05-14 | Mercury free metal halide lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001501026A true JP2001501026A (ja) | 2001-01-23 |
JP4166837B2 JP4166837B2 (ja) | 2008-10-15 |
Family
ID=8228584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54209398A Expired - Fee Related JP4166837B2 (ja) | 1997-07-23 | 1998-05-14 | 水銀を含まないハロゲン化金属ランプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US6137230A (ja) |
EP (1) | EP0931330B1 (ja) |
JP (1) | JP4166837B2 (ja) |
CN (1) | CN1146011C (ja) |
DE (1) | DE69817140T2 (ja) |
WO (1) | WO1999005699A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009517851A (ja) * | 2005-11-30 | 2009-04-30 | ゼネラル・エレクトリック・カンパニイ | 無水銀ハロゲン化金属放電ランプ |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6147453A (en) * | 1997-12-02 | 2000-11-14 | U.S. Philips Corporation | Metal-halide lamp with lithium and cerium iodide |
US6646379B1 (en) * | 1998-12-25 | 2003-11-11 | Matsushita Electric Industrial Co., Ltd. | Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time |
WO2000045419A1 (en) * | 1999-01-28 | 2000-08-03 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
US6414436B1 (en) | 1999-02-01 | 2002-07-02 | Gem Lighting Llc | Sapphire high intensity discharge projector lamp |
US6392346B1 (en) | 1999-04-14 | 2002-05-21 | Osram Sylvania Inc. | Chemical composition for mercury free metal halide lamp |
JP4693995B2 (ja) * | 1999-04-29 | 2011-06-01 | 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 | メタルハライドランプ |
JP3233355B2 (ja) | 1999-05-25 | 2001-11-26 | 松下電器産業株式会社 | メタルハライドランプ |
JP3728983B2 (ja) * | 1999-06-25 | 2005-12-21 | スタンレー電気株式会社 | メタルハライドランプおよび車両用前照灯 |
US6498429B1 (en) * | 1999-11-15 | 2002-12-24 | General Electric Company | Sodium-xenon lamp with improved characteristics at end-of-life |
CN1264193C (zh) * | 1999-12-09 | 2006-07-12 | 皇家菲利浦电子有限公司 | 金属卤化灯 |
US6608444B2 (en) | 2000-05-26 | 2003-08-19 | Matsushita Electric Industrial Co., Ltd. | Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp |
US6639343B2 (en) * | 2000-07-14 | 2003-10-28 | Matsushita Electric Industrial Co., Ltd. | Mercury-free metal halide lamp |
US20020117965A1 (en) * | 2001-02-23 | 2002-08-29 | Osram Sylvania Inc. | High buffer gas pressure ceramic arc tube and method and apparatus for making same |
CN100367448C (zh) * | 2001-09-28 | 2008-02-06 | 哈利盛东芝照明株式会社 | 金属卤化物灯、金属卤化物灯照明设备及汽车前灯装置 |
US6650056B2 (en) * | 2001-12-21 | 2003-11-18 | Koninklijke Philips Electronics N.V. | Stabilizing short-term color temperature in a ceramic high intensity discharge lamp |
US6853140B2 (en) * | 2002-04-04 | 2005-02-08 | Osram Sylvania Inc. | Mercury free discharge lamp with zinc iodide |
DE10237598A1 (de) * | 2002-08-16 | 2004-02-26 | Philips Intellectual Property & Standards Gmbh | Erhöhung der Lichtbogendiffusität bei quecksilberfreien Gasentladungslampen |
DE10242740A1 (de) * | 2002-09-13 | 2004-03-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe für Kraftfahrzeugscheinwerfer |
WO2004034420A1 (ja) * | 2002-10-10 | 2004-04-22 | Matsushita Electric Industrial Co., Ltd. | セラミックメタルハライドランプ |
DE10312290A1 (de) * | 2003-03-19 | 2004-09-30 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe für Fahrzeugscheinwerfer |
WO2004093125A1 (en) | 2003-04-16 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | High-pressure metal halide discharge lamp |
WO2004107390A1 (en) * | 2003-05-21 | 2004-12-09 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
US7262553B2 (en) * | 2003-06-26 | 2007-08-28 | Matsushita Electric Industrial Co., Ltd. | High efficacy metal halide lamp with configured discharge chamber |
CN1333428C (zh) * | 2003-11-12 | 2007-08-22 | 哈利盛东芝照明有限公司 | 金属卤化物灯、其制造方法及采用该灯的车辆前灯装置 |
JP2005183164A (ja) * | 2003-12-19 | 2005-07-07 | Koito Mfg Co Ltd | 放電ランプ装置用アークチューブ |
US7057350B2 (en) * | 2004-05-05 | 2006-06-06 | Matsushita Electric Industrial Co. Ltd. | Metal halide lamp with improved lumen value maintenance |
CN101124651A (zh) * | 2004-05-27 | 2008-02-13 | 皇家飞利浦电子股份有限公司 | 包括金属卤化物的低压放电灯 |
JP2008500690A (ja) * | 2004-05-27 | 2008-01-10 | 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 | 放電維持化合物を有する低圧放電ランプ |
US7265493B2 (en) * | 2004-10-04 | 2007-09-04 | General Electric Company | Mercury-free compositions and radiation sources incorporating same |
US20090153048A1 (en) * | 2004-10-26 | 2009-06-18 | Koninklijke Philips Electronics, N.V. | High-pressure gas discharge lamp |
US7847484B2 (en) * | 2004-12-20 | 2010-12-07 | General Electric Company | Mercury-free and sodium-free compositions and radiation source incorporating same |
US7527393B2 (en) | 2005-01-18 | 2009-05-05 | Musco Corporation | Apparatus and method for eliminating outgassing of sports lighting fixtures |
US7474057B2 (en) * | 2005-11-29 | 2009-01-06 | General Electric Company | High mercury density ceramic metal halide lamp |
CN101743611B (zh) | 2007-07-16 | 2011-11-16 | 奥斯兰姆有限公司 | 高压放电灯 |
US20090153053A1 (en) * | 2007-12-18 | 2009-06-18 | General Electric Company | Low mercury ceramic metal halide lamp |
DE102008013607B3 (de) * | 2008-03-11 | 2010-02-04 | Blv Licht- Und Vakuumtechnik Gmbh | Quecksilberfreie Metallhalogenid-Hochdruckentladungslampe |
CN104183466A (zh) * | 2013-05-28 | 2014-12-03 | 海洋王照明科技股份有限公司 | 陶瓷金卤灯 |
WO2016193694A2 (en) * | 2015-05-29 | 2016-12-08 | Hanovia Limited | Mercury-free gas discharge lamp |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280370A (en) * | 1970-03-03 | 1972-07-05 | Gen Electric Co Ltd | Improvements in or relating to electric discharge lamps |
NL8502509A (nl) * | 1985-09-13 | 1987-04-01 | Philips Nv | Hogedrukkwikdampontladingslamp. |
US5424609A (en) * | 1992-09-08 | 1995-06-13 | U.S. Philips Corporation | High-pressure discharge lamp |
US5627430A (en) * | 1994-06-29 | 1997-05-06 | Ushiodenki Kabushiki Kaisha | Discharge lamp having a cathode with a sintered tip insert |
JPH10134775A (ja) * | 1996-10-31 | 1998-05-22 | Ushio Inc | メタルハライドランプ |
TW343348B (en) * | 1996-12-04 | 1998-10-21 | Philips Electronics Nv | Metal halide lamp |
-
1998
- 1998-05-14 EP EP98917512A patent/EP0931330B1/en not_active Expired - Lifetime
- 1998-05-14 JP JP54209398A patent/JP4166837B2/ja not_active Expired - Fee Related
- 1998-05-14 WO PCT/IB1998/000719 patent/WO1999005699A1/en active IP Right Grant
- 1998-05-14 DE DE69817140T patent/DE69817140T2/de not_active Expired - Lifetime
- 1998-05-14 CN CNB98801033XA patent/CN1146011C/zh not_active Expired - Fee Related
- 1998-07-09 US US09/112,886 patent/US6137230A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009517851A (ja) * | 2005-11-30 | 2009-04-30 | ゼネラル・エレクトリック・カンパニイ | 無水銀ハロゲン化金属放電ランプ |
Also Published As
Publication number | Publication date |
---|---|
JP4166837B2 (ja) | 2008-10-15 |
EP0931330B1 (en) | 2003-08-13 |
WO1999005699A1 (en) | 1999-02-04 |
US6137230A (en) | 2000-10-24 |
DE69817140T2 (de) | 2004-06-09 |
EP0931330A1 (en) | 1999-07-28 |
CN1234907A (zh) | 1999-11-10 |
DE69817140D1 (de) | 2003-09-18 |
CN1146011C (zh) | 2004-04-14 |
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