ES2113739T3 - Lampara de haluro de metal. - Google Patents

Lampara de haluro de metal.

Info

Publication number
ES2113739T3
ES2113739T3 ES95912392T ES95912392T ES2113739T3 ES 2113739 T3 ES2113739 T3 ES 2113739T3 ES 95912392 T ES95912392 T ES 95912392T ES 95912392 T ES95912392 T ES 95912392T ES 2113739 T3 ES2113739 T3 ES 2113739T3
Authority
ES
Spain
Prior art keywords
metal halide
halide lamp
filling
lanthanides
halogen
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 - Lifetime
Application number
ES95912392T
Other languages
English (en)
Inventor
Nancy Jean Caruso
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2113739T3 publication Critical patent/ES2113739T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

LA INVENCION SE REFIERE UNA LAMPARA DE HALIDO DE METAL PROVISTA DE UN RECIPIENTE DE DESCARGA (3) CON UNA PARED CERAMICA (31) Y UN RELLENO QUE CONSTA, ADEMAS DE MERCURIO Y HALOGENO, DE NA, TL, Y UNO O VARIOS ELEMENTOS DEL GRUPO FORMADO POR SC,Y,Y LANTANIDOS. DE ACUERDO CON LA INVENCION, EL RELLENO TAMBIEN CONTIENE MG. ASI SE CONSIGUE QUE LA EFICACIA LUMINOSA DE LA LAMPARA PERMANEZCA SUSTANCIALMENTE CONSTANTE DURANTE UN PERIODO LARGO DE TIEMPO.
ES95912392T 1994-04-13 1995-04-04 Lampara de haluro de metal. Expired - Lifetime ES2113739T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94201008 1994-04-13

Publications (1)

Publication Number Publication Date
ES2113739T3 true ES2113739T3 (es) 1998-05-01

Family

ID=8216795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95912392T Expired - Lifetime ES2113739T3 (es) 1994-04-13 1995-04-04 Lampara de haluro de metal.

Country Status (11)

Country Link
US (1) US5698948A (es)
EP (1) EP0704103B1 (es)
JP (1) JP2961195B2 (es)
CN (1) CN1069149C (es)
AT (1) ATE162010T1 (es)
AU (1) AU686347B2 (es)
BR (1) BR9506153A (es)
CA (1) CA2164973A1 (es)
DE (1) DE69501379T2 (es)
ES (1) ES2113739T3 (es)
WO (1) WO1995028733A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3201278B2 (ja) * 1996-08-28 2001-08-20 ウシオ電機株式会社 メタルハライドランプ
DE19645959A1 (de) * 1996-11-07 1998-05-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe
JPH11238488A (ja) 1997-06-06 1999-08-31 Toshiba Lighting & Technology Corp メタルハライド放電ランプ、メタルハライド放電ランプ点灯装置および照明装置
US6121730A (en) * 1998-06-05 2000-09-19 Matsushita Electric Works R&D Laboratory, Inc. Metal hydrides lamp and fill for the same
US6294871B1 (en) * 1999-01-22 2001-09-25 General Electric Company Ultraviolet and visible filter for ceramic arc tube body
DE19907301A1 (de) * 1999-02-22 2000-08-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe
DE19933154B4 (de) * 1999-07-20 2006-03-23 W.C. Heraeus Gmbh Entladungslampe
US6717364B1 (en) * 2000-07-28 2004-04-06 Matsushita Research & Development Labs Inc Thallium free—metal halide lamp with magnesium halide filling for improved dimming properties
US6731068B2 (en) * 2001-12-03 2004-05-04 General Electric Company Ceramic metal halide lamp
US6819050B1 (en) * 2003-05-02 2004-11-16 Matsushita Electric Industrial Co., Ltd. Metal halide lamp with trace T1I filling for improved dimming properties
US7256546B2 (en) * 2004-11-22 2007-08-14 Osram Sylvania Inc. Metal halide lamp chemistries with magnesium and indium
US7049768B1 (en) 2004-11-24 2006-05-23 Matsushita Electric Works Ltd. High intensity discharge lamps with electronic control of dimming
US20080283522A1 (en) * 2007-05-14 2008-11-20 Shuyl Qin Translucent polycrystalline alumina ceramic
US7678725B2 (en) * 2007-05-14 2010-03-16 General Electric Company Translucent polycrystalline alumina ceramic
EP2107227B1 (en) 2008-04-03 2013-07-24 Alstom Technology Ltd Control method for a gas turbine plant
US20120306365A1 (en) 2011-06-06 2012-12-06 General Electric Company Polycrystalline transluscent alumina for high intensity discharge lamps

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288714A (es) * 1963-02-08
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
US3558963A (en) * 1968-08-16 1971-01-26 Gen Electric High-intensity vapor arc-lamp
US3898504A (en) * 1970-12-09 1975-08-05 Matsushita Electronics Corp High pressure metal vapor discharge lamp
US3761758A (en) * 1972-01-27 1973-09-25 Gte Sylvania Inc Metal halide lamp containing mercury, light emitting metal, sodium and another alkali metal
GB1397034A (en) * 1973-07-05 1975-06-11 Thorn Electrical Ind Ltd Discharge lamps
US3840767A (en) * 1973-08-23 1974-10-08 Gen Electric Selective spectral output metal halide lamp
NL8502509A (nl) * 1985-09-13 1987-04-01 Philips Nv Hogedrukkwikdampontladingslamp.
GB2182486B (en) * 1985-10-04 1990-06-06 Ushio Electric Inc Magnesium and iron vapor discharge lamp
GB2183085A (en) * 1985-10-04 1987-05-28 Ushio Electric Inc Iron vapor discharge lamp
EP0543169B2 (en) * 1991-11-21 1998-08-19 Ushiodenki Kabushiki Kaisha Metallic vapour discharge lamp
US5451838A (en) * 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp

Also Published As

Publication number Publication date
AU1959095A (en) 1995-11-10
DE69501379D1 (de) 1998-02-12
BR9506153A (pt) 1996-04-16
ATE162010T1 (de) 1998-01-15
EP0704103B1 (en) 1998-01-07
JPH08511906A (ja) 1996-12-10
EP0704103A1 (en) 1996-04-03
JP2961195B2 (ja) 1999-10-12
CA2164973A1 (en) 1995-10-26
DE69501379T2 (de) 1998-06-25
WO1995028733A1 (en) 1995-10-26
CN1128579A (zh) 1996-08-07
US5698948A (en) 1997-12-16
CN1069149C (zh) 2001-08-01
AU686347B2 (en) 1998-02-05

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