ES2150433T3 - Lampara de descarga de alta presion. - Google Patents

Lampara de descarga de alta presion.

Info

Publication number
ES2150433T3
ES2150433T3 ES93202553T ES93202553T ES2150433T3 ES 2150433 T3 ES2150433 T3 ES 2150433T3 ES 93202553 T ES93202553 T ES 93202553T ES 93202553 T ES93202553 T ES 93202553T ES 2150433 T3 ES2150433 T3 ES 2150433T3
Authority
ES
Spain
Prior art keywords
zone
discharge space
container
halid
high pressure
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
ES93202553T
Other languages
English (en)
Inventor
Andreas Sebastianus Gert Geven
Max Leo Pieter Renardus
Peter Seinen
Jan Alfons Julia Stoffels
Christoffel Wijenberg
Harald Rene Dielis
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
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of ES2150433T3 publication Critical patent/ES2150433T3/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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

LA LAMPARA DE DESCARGA DE ALTA PRESION DE LA INVENCION COMPRENDE UN RECIPIENTE DE DESCARGA DE CERAMICA (10) EN EL CUAL SE SITUAN UN PRIMER Y SEGUNDO ELECTRODO (40A,40B) Y ALBERGA UN ESPACIO DE DESCARGA (11) PROVISTO CON UN CARGADOR QUE CONTIENE UN HALIDO DE METAL. EL RECIPIENTE (10) TIENE UNA ZONA CENTRAL (20) ENTRE LOS ELECTRODOS Y UNA PRIMER Y SEGUNDA ZONA EXTREMA CILINDRICA (30A,30B) QUE CIRCUNDA UN CONDUCTOR SUMINISTRO DE CORRIENTE (50A,50B) Y SE CONECTA A UN ELECTRODO RESPECTIVO. AL MENOS LA PRIMERA ZONA EXTREMA (30A) TIENE UN DIAMETRO INFERIOR QUE EL DIAMETRO MAS PEQUEÑO DE LA ZONA CENTRAL. EL CONDUCTOR (50A) TIENE, A TRAVES DE LA ZONA (30A) UNA PARTE RESISTENTE AL HALIDO (51A) EN FRENTE AL ESPACIO DE DESCARGA (11) Y UNA PARTE (52A) PERMEABLE AL HIDROGENO Y OXIGENO Y LEJOS DEL ESPACIO DE DESCARGA. LA PARTE RESISTENTE AL HALIDO SE EXTIENDE A TRAVES DE LA ZONA (30A) SOBRE UNA DISTANCIA QUE ES AL MENOS EL DIAMETRO INTERNO D DE LA DICHA ZONA AUMENTADO EN 2MM. EL CONDUCTOR (50B)TIENE, A TRAVES DE LA ZONA (30B) UNA PARTE RESISTENTE AL HALIDO (51B) DE FRENTE AL ESPACIO DE DESCARGA. LA CONSTRUCCION PERMITE UNA REDUCCION SUFICIENTE DE LA CANTIDAD DE HIDROGENO Y OXIGENO EN EL RECIPIENTE, MIENTRAS SE PREVIENE EL ATAQUE CORROSIVO DE LOS CONDUCTORES POR HALIDOS.
ES93202553T 1992-09-08 1993-09-01 Lampara de descarga de alta presion. Expired - Lifetime ES2150433T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92202712 1992-09-08

Publications (1)

Publication Number Publication Date
ES2150433T3 true ES2150433T3 (es) 2000-12-01

Family

ID=8210899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93202553T Expired - Lifetime ES2150433T3 (es) 1992-09-08 1993-09-01 Lampara de descarga de alta presion.

Country Status (4)

Country Link
US (1) US5424609A (es)
JP (1) JP3155651B2 (es)
DE (1) DE69329046T2 (es)
ES (1) ES2150433T3 (es)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007713A3 (nl) * 1993-11-09 1995-10-03 Philips Electronics Nv Elektrische lamp.
BR9506154A (pt) * 1994-04-13 1996-04-16 Philips Electronics Nv Lâmpada de halogeneto de metal de alta pressão
JP3399103B2 (ja) * 1994-07-25 2003-04-21 日本電池株式会社 不飽和蒸気圧形高圧ナトリウムランプ
US5576592A (en) * 1995-11-28 1996-11-19 Osram Sylvania Inc. High intensity discharge lamp with substantially isothermal arc tube
EP0829096B1 (en) * 1996-02-28 2005-04-20 Koninklijke Philips Electronics N.V. Metal halide lamp
US6111359A (en) * 1996-05-09 2000-08-29 Philips Electronics North America Corporation Integrated HID reflector lamp with HID arc tube in a pressed glass reflector retained in a shell housing a ballast
US5828185A (en) * 1996-05-09 1998-10-27 Philips Electronics North America Corporation High frequency HID lamp system with lamp driven at a frequency above the audible and below the lowest lamp resonant frequency
JPH1040868A (ja) * 1996-07-25 1998-02-13 Ushio Inc 放電ランプ
US5661367A (en) * 1996-08-08 1997-08-26 Philips Electronics North America Corporation High pressure series arc discharge lamp construction with simplified starting aid
JP3264189B2 (ja) * 1996-10-03 2002-03-11 松下電器産業株式会社 高圧金属蒸気放電ランプ
EP0902964B1 (en) * 1997-02-24 2003-09-03 Koninklijke Philips Electronics N.V. A high-pressure metal halide lamp
US6447937B1 (en) * 1997-02-26 2002-09-10 Kyocera Corporation Ceramic materials resistant to halogen plasma and components using the same
ES2227803T3 (es) * 1997-04-09 2005-04-01 Koninklijke Philips Electronics N.V. Lampara de haluros metalicos.
WO1998047169A1 (en) * 1997-04-11 1998-10-22 Ushio Denki Kabushiki Kaisya Seal of bulb
JP3208087B2 (ja) * 1997-04-18 2001-09-10 松下電器産業株式会社 メタルハライドランプ
WO1998049715A1 (en) 1997-04-25 1998-11-05 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
DE19727429A1 (de) * 1997-06-27 1999-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe mit keramischem Entladungsgefäß
DE19727430A1 (de) * 1997-06-27 1999-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe mit keramischem Entladungsgefäß
DE19727428A1 (de) 1997-06-27 1999-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe mit keramischem Entladungsgefäß
JP3993667B2 (ja) * 1997-06-30 2007-10-17 ウシオ電機株式会社 管球の閉塞部構造体
EP0931330B1 (en) * 1997-07-23 2003-08-13 Koninklijke Philips Electronics N.V. Mercury free metal halide lamp
JP4316699B2 (ja) 1997-07-25 2009-08-19 ハリソン東芝ライティング株式会社 高圧放電ランプおよび照明装置
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
EP0960432B1 (en) 1997-12-16 2004-07-14 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
JP3318250B2 (ja) 1997-12-26 2002-08-26 松下電器産業株式会社 金属蒸気放電ランプ
TW403819B (en) 1998-04-08 2000-09-01 Koninkl Philips Electronics Nv High-pressure metal-halide lamp
TW385479B (en) 1998-04-08 2000-03-21 Koninkl Philips Electronics Nv Metal-halide lamp
JP2004221091A (ja) * 1998-05-27 2004-08-05 Ngk Insulators Ltd 発光容器及びそれを有する高圧放電灯
US6198223B1 (en) * 1998-06-24 2001-03-06 Osram Sylvania Inc. Capacitive glow starting of ceramic high intensity discharge devices
JP4297227B2 (ja) * 1998-07-24 2009-07-15 ハリソン東芝ライティング株式会社 高圧放電ランプおよび照明装置
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
US6004503A (en) * 1998-10-02 1999-12-21 Osram Sylvania Inc. Method of making a ceramic arc tube for metal halide lamps
JP3118758B2 (ja) * 1998-10-19 2000-12-18 ウシオ電機株式会社 ランプ用傾斜機能材料製封止体およびランプ
EP1053564B1 (en) 1998-12-08 2004-07-21 Koninklijke Philips Electronics N.V. Electric lamp
US6294871B1 (en) * 1999-01-22 2001-09-25 General Electric Company Ultraviolet and visible filter for ceramic arc tube body
US6414436B1 (en) * 1999-02-01 2002-07-02 Gem Lighting Llc Sapphire high intensity discharge projector lamp
DE19908688A1 (de) * 1999-02-26 2000-08-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe mit keramischem Entladungsgefäß
DE19915920A1 (de) * 1999-04-09 2000-10-19 Heraeus Gmbh W C Metallisches Bauteil und Entladungslampe
JP3238909B2 (ja) 1999-05-24 2001-12-17 松下電器産業株式会社 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
JP3177230B2 (ja) 1999-05-25 2001-06-18 松下電子工業株式会社 金属蒸気放電ランプ
US6483230B1 (en) * 1999-05-28 2002-11-19 Matsushita Electric Industrial Co., Ltd. High pressure metallic vapor discharge lamp
DE10028089B4 (de) * 1999-06-10 2010-12-09 Toshiba Lighting & Technology Corp. Beleuchtungseinrichtung mit einer Hochleistungs-Entladungslampe
JP3655126B2 (ja) * 1999-06-14 2005-06-02 株式会社小糸製作所 メタルハライドランプ
US6307321B1 (en) * 1999-07-14 2001-10-23 Toshiba Lighting & Technology Corporation High-pressure discharge lamp and lighting apparatus
DE19933154B4 (de) * 1999-07-20 2006-03-23 W.C. Heraeus Gmbh Entladungslampe
DE60016557T2 (de) 1999-08-31 2005-12-15 Koninklijke Philips Electronics N.V. Metallhalogenidlampe
JP4613408B2 (ja) * 1999-10-15 2011-01-19 日本碍子株式会社 高圧放電灯用発光管の製造方法
US6495960B1 (en) 2000-03-08 2002-12-17 Japan Storage Battery Co., Ltd. Discharge lamp
US6882109B2 (en) * 2000-03-08 2005-04-19 Japan Storage Battery Co., Ltd. Electric discharge lamp
WO2001071768A1 (fr) * 2000-03-21 2001-09-27 Japan Storage Battery Co., Ltd. Lampe a decharge
DE60130204T2 (de) * 2000-04-19 2008-05-21 Koninklijke Philips Electronics N.V. Hochdruckentladungslampe
US6769947B1 (en) * 2000-06-27 2004-08-03 General Electric Company Method for manufacturing a lamp electrode
JP3275912B2 (ja) * 2000-08-08 2002-04-22 松下電器産業株式会社 金属蒸気放電ランプ
US6536918B1 (en) * 2000-08-23 2003-03-25 General Electric Company Lighting system for generating pre-determined beam-pattern
JP2002075272A (ja) 2000-08-29 2002-03-15 Matsushita Electric Ind Co Ltd メタルハライドランプ
US6650054B2 (en) 2000-11-07 2003-11-18 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp and arc tube with long operating lifetime and high impact resistance
JP4144176B2 (ja) * 2000-11-22 2008-09-03 日本碍子株式会社 高圧放電灯用発光容器
JP4524787B2 (ja) * 2001-01-31 2010-08-18 岩崎電気株式会社 メタルハライドランプ
US6528945B2 (en) * 2001-02-02 2003-03-04 Matsushita Research And Development Laboratories Inc Seal for ceramic metal halide discharge lamp
US6731066B2 (en) * 2001-02-23 2004-05-04 Osram Sylvania Inc. Ceramic arc tube assembly
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
JP2004528694A (ja) * 2001-05-08 2004-09-16 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 セラミックメタルハライドランプ
US6861805B2 (en) 2001-05-08 2005-03-01 Koninklijke Philips Electronics N.V. Coil antenna/protection for ceramic metal halide lamps
US6713860B2 (en) * 2002-02-01 2004-03-30 Intel Corporation Electronic assembly and system with vertically connected capacitors
US6873108B2 (en) 2001-09-14 2005-03-29 Osram Sylvania Inc. Monolithic seal for a sapphire metal halide lamp
US6661173B2 (en) 2001-09-26 2003-12-09 Osram Sylvania Inc. Quartz arc tube for a metal halide lamp and method of making same
US6696788B2 (en) * 2001-12-21 2004-02-24 Osram Sylvania Inc. Double jacketed high intensity discharge lamp
JP3709560B2 (ja) * 2002-01-21 2005-10-26 日本碍子株式会社 高圧放電灯用組み立て体および高圧放電灯
DE10214777A1 (de) * 2002-04-03 2003-10-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe mit keramischem Entladungsgefäß
US6856091B2 (en) * 2002-06-24 2005-02-15 Matsushita Electric Industrial Co., Ltd. Seal for ceramic metal halide discharge lamp chamber
US6798139B2 (en) * 2002-06-25 2004-09-28 General Electric Company Three electrode ceramic metal halide lamp
US6984938B2 (en) * 2002-08-30 2006-01-10 Matsushita Electric Industrial Co., Ltd Metal vapor discharge lamp and lighting apparatus capable of stable maintenance of characteristics
JP4589121B2 (ja) * 2002-11-25 2010-12-01 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 放電管、気密高圧バーナー、ランプ、および気密高圧バーナーを製作する方法
US7215081B2 (en) * 2002-12-18 2007-05-08 General Electric Company HID lamp having material free dosing tube seal
US7132797B2 (en) * 2002-12-18 2006-11-07 General Electric Company Hermetical end-to-end sealing techniques and lamp having uniquely sealed components
US7839089B2 (en) * 2002-12-18 2010-11-23 General Electric Company Hermetical lamp sealing techniques and lamp having uniquely sealed components
US7525252B2 (en) * 2002-12-27 2009-04-28 General Electric Company Sealing tube material for high pressure short-arc discharge lamps
US6819050B1 (en) * 2003-05-02 2004-11-16 Matsushita Electric Industrial Co., Ltd. Metal halide lamp with trace T1I filling for improved dimming properties
AT6924U1 (de) * 2003-05-27 2004-05-25 Plansee Ag Kaltkathoden-fluoreszenzlampe mit molybdän-stromdurchführungen
US6856079B1 (en) * 2003-09-30 2005-02-15 Matsushita Electric Industrial Co., Ltd. Ceramic discharge lamp arc tube seal
WO2005083744A2 (de) * 2004-02-23 2005-09-09 Patent-Treuhand- Gesellschaft Für Elektrische Glühlampen Mbh Elektrodensystem für eine hochdruckentladungslampe
US7030543B2 (en) * 2004-02-24 2006-04-18 Osram Sylvania Inc. Reflector lamp having reduced seal temperature
US7595583B2 (en) * 2004-02-25 2009-09-29 Panasonic Corporation Cold-cathode fluorescent lamp and backlight unit
US7012375B2 (en) * 2004-03-23 2006-03-14 Osram Sylvania Inc. Thallium-free metal halide fill for discharge lamps and discharge lamp containing same
DE102004015467B4 (de) * 2004-03-26 2007-12-27 W.C. Heraeus Gmbh Elektrodensystem mit einer Stromdurchführung durch ein Keramikbauteil
JPWO2005096347A1 (ja) * 2004-03-31 2007-08-16 松下電器産業株式会社 メタルハライドランプおよびこれを用いた照明装置
WO2005124823A1 (en) * 2004-06-14 2005-12-29 Koninklijke Philips Electronics N.V. Ceramic metal halide discharge lamp
US20060001346A1 (en) * 2004-06-30 2006-01-05 Vartuli James S System and method for design of projector lamp
US7170228B2 (en) 2004-06-30 2007-01-30 Osram Sylvania Inc. Ceramic arc tube having an integral susceptor
US7358666B2 (en) 2004-09-29 2008-04-15 General Electric Company System and method for sealing high intensity discharge lamps
US7456122B2 (en) * 2004-10-01 2008-11-25 Ceranova Corporation Polycrystalline alumina articles
US7256546B2 (en) * 2004-11-22 2007-08-14 Osram Sylvania Inc. Metal halide lamp chemistries with magnesium and indium
WO2006077516A2 (en) * 2005-01-19 2006-07-27 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
US20060170361A1 (en) * 2005-01-31 2006-08-03 Osram Sylvania Inc. Single-ended Arc Discharge Vessel with a Divider Wall
US7453212B2 (en) * 2005-01-31 2008-11-18 Osram Sylvania Inc. Ceramic discharge vessel having tungsten alloy feedthrough
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
US20060279218A1 (en) * 2005-06-14 2006-12-14 Toshiba Lighting & Technology Corporation High-pressure discharge lamp, high-pressure discharge lamp operating apparatus, and illuminating apparatus
US7404496B2 (en) * 2005-06-20 2008-07-29 Osram Sylvania Inc. Green-state ceramic discharge vessel parts
US7432657B2 (en) * 2005-06-30 2008-10-07 General Electric Company Ceramic lamp having shielded niobium end cap and systems and methods therewith
US7615929B2 (en) 2005-06-30 2009-11-10 General Electric Company Ceramic lamps and methods of making same
US7852006B2 (en) 2005-06-30 2010-12-14 General Electric Company Ceramic lamp having molybdenum-rhenium end cap and systems and methods therewith
US7378799B2 (en) * 2005-11-29 2008-05-27 General Electric Company High intensity discharge lamp having compliant seal
US20070138931A1 (en) * 2005-12-19 2007-06-21 General Electric Company Backwound electrode coil for electric arc tube of ceramic metal halide lamp and method of manufacture
DE202006002833U1 (de) * 2006-02-22 2006-05-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe mit keramischem Entladungsgefäß
JP2008108713A (ja) * 2006-09-25 2008-05-08 Toshiba Lighting & Technology Corp 高圧放電ランプ、高圧放電ランプ点灯装置および照明装置
WO2008050867A1 (en) 2006-10-27 2008-05-02 Toshiba Lighting & Technology Corporation High-pressure discharge lamp, lighting equipment, and high-pressure discharge lamp device
RU2465680C2 (ru) * 2006-12-18 2012-10-27 Конинклейке Филипс Электроникс Н.В. Газоразрядная лампа высокого давления с керамической газоразрядной оболочкой
US7741780B2 (en) * 2007-02-26 2010-06-22 Osram Sylvania Inc. Ceramic discharge vessel having a sealing composition
US7652429B2 (en) * 2007-02-26 2010-01-26 Resat Corporation Electrodes with cermets for ceramic metal halide lamps
US7678725B2 (en) 2007-05-14 2010-03-16 General Electric Company Translucent polycrystalline alumina ceramic
US20080283522A1 (en) 2007-05-14 2008-11-20 Shuyl Qin Translucent polycrystalline alumina ceramic
DE202007013119U1 (de) * 2007-09-19 2008-10-23 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
DE102007055399A1 (de) 2007-11-20 2009-05-28 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
JP5281151B2 (ja) * 2008-05-05 2013-09-04 ジャンス・ハオマイ・ライティング・サイエンス・アンド・テクノロジー・カンパニー・リミテッド 複合ｈｉｄ電気アーク管
DE102008026522A1 (de) * 2008-06-03 2009-12-10 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
US7795814B2 (en) 2008-06-16 2010-09-14 Resat Corporation Interconnection feedthroughs for ceramic metal halide lamps
US20100001628A1 (en) * 2008-07-02 2010-01-07 General Electric Company Igniter integrated lamp socket for hot re-strike of high intensity discharge lamp
US20100026181A1 (en) * 2008-08-01 2010-02-04 Osram Sylvania Inc. Ceramic discharge vessel and method of making same
US8089212B2 (en) * 2008-08-08 2012-01-03 General Electric Company Lower turn per inch (TPI) electrodes in ceramic metal halide (CMH) lamps
JP5286536B2 (ja) * 2009-05-25 2013-09-11 Ｏｍｔｌ株式会社 高圧放電ランプおよび照明装置
US9142396B2 (en) 2010-04-02 2015-09-22 Koninklijke Philips N.V. Ceramic metal halide lamp with feedthrough comprising an iridium wire
RU2608078C2 (ru) * 2011-05-06 2017-01-13 Филипс Лайтинг Холдинг Б.В. Уплотнительный компаунд и керамический разрядный баллон, содержащий такой уплотнительный компаунд
DE112011104641A5 (de) 2011-05-17 2013-10-02 Osram Gmbh Hochdruckentladungslampe
US20120306365A1 (en) 2011-06-06 2012-12-06 General Electric Company Polycrystalline transluscent alumina for high intensity discharge lamps
WO2014012575A1 (de) * 2012-07-16 2014-01-23 Osram Gmbh Hochdruckentladungslampe mit glaslotgedichteter durchführung
EP2880678A2 (en) * 2012-08-03 2015-06-10 Koninklijke Philips N.V. High pressure discharge lamp with a uv-enhancer, and manufacture method therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363133A (en) * 1966-02-28 1968-01-09 Sylvania Electric Prod Electric discharge device having polycrystalline alumina end caps
NL8003216A (nl) * 1980-06-03 1982-01-04 Philips Nv Hogedrukontladingslamp.
DE3373591D1 (en) * 1982-12-30 1987-10-15 Philips Nv High-pressure sodium discharge lamp
JPS6037645A (ja) * 1983-08-10 1985-02-27 Toshiba Corp 金属蒸気放電灯
NL8503117A (nl) * 1985-11-13 1987-06-01 Philips Nv Hogedrukontladingslamp.
DE3636110A1 (de) * 1986-10-23 1988-04-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Einschmelzung fuer eine hochdruckentladungslampe

Also Published As

Publication number Publication date
US5424609A (en) 1995-06-13
DE69329046T2 (de) 2001-03-29
JP3155651B2 (ja) 2001-04-16
DE69329046D1 (de) 2000-08-24
JPH06196131A (ja) 1994-07-15

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