DE3664701D1 - High-pressure mercury vapour discharge lamp - Google Patents

High-pressure mercury vapour discharge lamp

Info

Publication number
DE3664701D1
DE3664701D1 DE8686201561T DE3664701T DE3664701D1 DE 3664701 D1 DE3664701 D1 DE 3664701D1 DE 8686201561 T DE8686201561 T DE 8686201561T DE 3664701 T DE3664701 T DE 3664701T DE 3664701 D1 DE3664701 D1 DE 3664701D1
Authority
DE
Germany
Prior art keywords
pressure mercury
discharge lamp
mercury vapour
discharge vessel
vapour discharge
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
Application number
DE8686201561T
Other languages
German (de)
Inventor
Charles Cornelis Edu Meulemans
Marc Francois Rosalia Janssen
Amstel Antonius Cornelis Van
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 Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3664701D1 publication Critical patent/DE3664701D1/en
Expired 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
    • H01J61/82—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

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Portable Outdoor Equipment (AREA)
  • Ladders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

High-pressure mercury vapour discharge lamp having a discharge vessel of gas-tight radiation transmitting ceramic material, provided with a filling comprising a rare gas, mercury, sodium halide and thallium halide. The wall load (power consumption divided by the surface area of the outer wall of the discharge vessel) has a value of at least 25 W/cm<2>. The ratio between the effective internal diameter ID of the discharge vessel and the spacing EA between two electrodes has a value in the range of 0.4</=ID/EA</=0.9.
DE8686201561T 1985-09-13 1986-09-10 High-pressure mercury vapour discharge lamp Expired DE3664701D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502509A NL8502509A (en) 1985-09-13 1985-09-13 HIGH PRESSURE MERCURY DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
DE3664701D1 true DE3664701D1 (en) 1989-08-31

Family

ID=19846551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201561T Expired DE3664701D1 (en) 1985-09-13 1986-09-10 High-pressure mercury vapour discharge lamp

Country Status (13)

Country Link
EP (1) EP0215524B1 (en)
JP (1) JPS6266556A (en)
CN (1) CN1008030B (en)
AT (1) ATE45056T1 (en)
AU (1) AU6258586A (en)
BR (1) BR8604319A (en)
CA (1) CA1263138A (en)
DD (1) DD249567A5 (en)
DE (1) DE3664701D1 (en)
ES (1) ES2005822A6 (en)
FI (1) FI863659A (en)
HU (1) HU194442B (en)
NL (1) NL8502509A (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707670D0 (en) * 1987-03-31 1987-05-07 Emi Plc Thorn Ceramic metal halide lamps
US5136208A (en) * 1989-02-07 1992-08-04 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period
DE4013039A1 (en) * 1990-04-24 1991-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP
CA2066604A1 (en) * 1990-07-18 1992-01-19 Koichi Hayashi Variable color lamp
DE4132530A1 (en) * 1991-09-30 1993-04-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP WITH LOW POWER
ES2113192T3 (en) * 1994-04-13 1998-04-16 Philips Electronics Nv HIGH PRESSURE METAL HALIDE LAMP.
BR9506153A (en) * 1994-04-13 1996-04-16 Philips Electronics Nv Metal halide lamp
MX9801032A (en) * 1996-05-09 1998-05-31 Philips Electronics Nv High-pressure discharge lamp.
TW343348B (en) * 1996-12-04 1998-10-21 Philips Electronics Nv Metal halide lamp
CA2257637A1 (en) * 1997-04-09 1998-10-15 Koninklijke Philips Electronics N.V. Metal halide lamp
DE69824681T2 (en) 1997-04-25 2005-06-30 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
DE19727430A1 (en) * 1997-06-27 1999-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metal halide lamp with ceramic discharge tube
EP0931330B1 (en) * 1997-07-23 2003-08-13 Koninklijke Philips Electronics N.V. Mercury free metal halide lamp
JP4316699B2 (en) 1997-07-25 2009-08-19 ハリソン東芝ライティング株式会社 High pressure discharge lamp and lighting device
US6137229A (en) * 1997-09-26 2000-10-24 Matsushita Electronics Corporation Metal halide lamp with specific dimension of the discharge tube
US6147453A (en) * 1997-12-02 2000-11-14 U.S. Philips Corporation Metal-halide lamp with lithium and cerium iodide
JP3318250B2 (en) 1997-12-26 2002-08-26 松下電器産業株式会社 Metal vapor discharge lamp
TW385479B (en) 1998-04-08 2000-03-21 Koninkl Philips Electronics Nv Metal-halide lamp
CN1364307A (en) * 1999-01-28 2002-08-14 皇家菲利浦电子有限公司 Metal halide lamp
EP1092231B1 (en) * 1999-04-29 2005-04-27 Koninklijke Philips Electronics N.V. Metal halide lamp
JP2003507877A (en) * 1999-08-25 2003-02-25 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 Metal halide lamp
EP1193734A4 (en) * 2000-03-08 2006-06-28 Gs Yuasa Corp Electric discharge lamp
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
US7245081B2 (en) 2003-03-03 2007-07-17 Osram-Melco Toshiba Lighting Ltd. High-intensity discharge lamp with particular metal halide gas filling and lighting device
WO2005029534A2 (en) * 2003-09-22 2005-03-31 Koninklijke Philips Electronics N.V. Metal halide lamp
EP1673798A2 (en) 2003-10-10 2006-06-28 Koninklijke Philips Electronics N.V. High pressure discharge lamp
JP2008518391A (en) * 2004-10-26 2008-05-29 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 Metal halide lamp
GB2420220B (en) * 2004-11-10 2009-10-14 Gen Electric Ceramic metal halide lamps
US7279838B2 (en) 2005-03-09 2007-10-09 General Electric Company Discharge tubes
US7211954B2 (en) 2005-03-09 2007-05-01 General Electric Company Discharge tubes
US20090121636A1 (en) * 2005-04-08 2009-05-14 Koninklijke Philips Electronics, N.V. High-Pressure Discharge Lamp
JP2006310185A (en) * 2005-04-28 2006-11-09 Osram Melco Toshiba Lighting Kk Metal vapor discharge lamp
US7474057B2 (en) 2005-11-29 2009-01-06 General Electric Company High mercury density ceramic metal halide lamp
JP5406028B2 (en) 2006-08-18 2014-02-05 コーニンクレッカ フィリップス エヌ ヴェ Metal halide lamp
JP5069493B2 (en) * 2006-11-02 2012-11-07 ハリソン東芝ライティング株式会社 UV discharge lamp
US8564200B2 (en) 2006-12-01 2013-10-22 Koninklijke Philips N.V. Metal halide lamp
WO2008129466A2 (en) 2007-04-20 2008-10-30 Koninklijke Philips Electronics N.V. Metal halide lamp comprising a shaped ceramic discharge vessel
JP5220096B2 (en) 2007-04-20 2013-06-26 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 Metal halide lamps containing an ionizable salt filling
JP5411933B2 (en) 2008-08-06 2014-02-12 コーニンクレッカ フィリップス エヌ ヴェ Metal halide lamp
PL2476133T3 (en) 2009-09-10 2017-02-28 Philips Lighting Holding B.V. High intensity discharge lamp
WO2011121492A2 (en) 2010-04-02 2011-10-06 Koninklijke Philips Electronics N.V. Metal halide lamp
WO2012153226A1 (en) 2011-05-06 2012-11-15 Koninklijke Philips Electronics N.V. Sealing compound and ceramic discharge vessel comprising such sealing compound
EP3120374A4 (en) * 2014-06-09 2017-11-29 Halliburton Energy Services, Inc. Tungsten-halogen electromagnetic radiation optical systems source
GB201809479D0 (en) * 2018-06-08 2018-07-25 Ceravision Ltd A plasma light source
GB201809481D0 (en) * 2018-06-08 2018-07-25 Ceravision Ltd A plasma light source

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7005294A (en) * 1970-04-13 1971-10-15
DE2114804B2 (en) * 1971-03-26 1978-09-14 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen Mercury vapor high pressure discharge lamp with the addition of rare earth halides
NL184550C (en) * 1982-12-01 1989-08-16 Philips Nv GAS DISCHARGE LAMP.

Also Published As

Publication number Publication date
HU194442B (en) 1988-01-28
CN1008030B (en) 1990-05-16
EP0215524B1 (en) 1989-07-26
FI863659A0 (en) 1986-09-10
CN86106082A (en) 1987-06-03
CA1263138A (en) 1989-11-21
AU6258586A (en) 1987-03-19
ATE45056T1 (en) 1989-08-15
FI863659A (en) 1987-03-14
JPS6266556A (en) 1987-03-26
DD249567A5 (en) 1987-09-09
ES2005822A6 (en) 1989-04-01
BR8604319A (en) 1987-05-05
HUT42203A (en) 1987-06-29
EP0215524A1 (en) 1987-03-25
NL8502509A (en) 1987-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee