DE69936117D1 - Keramik Entladungsgefäss für eine Entladungslampe - Google Patents

Keramik Entladungsgefäss für eine Entladungslampe

Info

Publication number
DE69936117D1
DE69936117D1 DE69936117T DE69936117T DE69936117D1 DE 69936117 D1 DE69936117 D1 DE 69936117D1 DE 69936117 T DE69936117 T DE 69936117T DE 69936117 T DE69936117 T DE 69936117T DE 69936117 D1 DE69936117 D1 DE 69936117D1
Authority
DE
Germany
Prior art keywords
discharge
ceramic
vessel
lamp
discharge 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.)
Expired - Lifetime
Application number
DE69936117T
Other languages
English (en)
Other versions
DE69936117T2 (de
Inventor
Venkat Subramani Venkataramani
Charles David Greskovich
Curtis Edward Scott
James Anthony Brewer
Changlong Ning
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69936117D1 publication Critical patent/DE69936117D1/de
Publication of DE69936117T2 publication Critical patent/DE69936117T2/de
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
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE69936117T 1998-04-28 1999-03-08 Keramik Entladungsgefäss für eine Entladungslampe Expired - Lifetime DE69936117T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6781698A 1998-04-28 1998-04-28
US67816 1998-04-28
US09/250,634 US6583563B1 (en) 1998-04-28 1999-02-16 Ceramic discharge chamber for a discharge lamp
US250634 1999-02-16

Publications (2)

Publication Number Publication Date
DE69936117D1 true DE69936117D1 (de) 2007-07-05
DE69936117T2 DE69936117T2 (de) 2008-01-17

Family

ID=26748293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936117T Expired - Lifetime DE69936117T2 (de) 1998-04-28 1999-03-08 Keramik Entladungsgefäss für eine Entladungslampe

Country Status (4)

Country Link
US (2) US6583563B1 (de)
EP (2) EP0954010A1 (de)
DE (1) DE69936117T2 (de)
ES (1) ES2288000T3 (de)

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JP4206632B2 (ja) * 2000-10-31 2009-01-14 日本碍子株式会社 高圧放電灯用発光容器
JP2004519823A (ja) * 2000-11-06 2004-07-02 ゼネラル・エレクトリック・カンパニイ 放電ランプ用のセラミック放電チャンバ
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
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US6873108B2 (en) 2001-09-14 2005-03-29 Osram Sylvania Inc. Monolithic seal for a sapphire metal halide lamp
US6791267B2 (en) * 2001-10-02 2004-09-14 Ngk Insulators, Ltd. High pressure discharge lamps, lighting systems, head lamps for automobiles and light emitting vessels for high pressure discharge lamps
JP3907041B2 (ja) * 2001-10-11 2007-04-18 日本碍子株式会社 高圧放電灯用放電管および高圧放電灯
EP1466346A2 (de) * 2002-01-04 2004-10-13 Koninklijke Philips Electronics N.V. Elektrische entladungslampe
US7227309B2 (en) * 2002-03-20 2007-06-05 Matsushita Electric Industrial Co., Ltd. Metal halide lamp
US20040056600A1 (en) * 2002-09-19 2004-03-25 Lapatovich Walter P. Electric lamp with condensate reservoir and method of operation thereof
CA2422433A1 (en) * 2002-05-16 2003-11-16 Walter P. Lapatovich Electric lamp with condensate reservoir and method of operation thereof
DE10222254A1 (de) 2002-05-16 2003-11-27 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe mit keramischem Entladungsgefäß
US6798139B2 (en) * 2002-06-25 2004-09-28 General Electric Company Three electrode ceramic metal halide lamp
US7034461B2 (en) * 2002-09-19 2006-04-25 Osram Sylvania Inc. Ceramic arc tube with internal ridge
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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
JP2007517753A (ja) * 2004-01-05 2007-07-05 ショット アクチエンゲゼルシャフト ガラスセラミックの使用方法
DE102004001176A1 (de) * 2004-01-05 2005-08-04 Schott Ag Verwendungen von Glaskeramiken
US20050168148A1 (en) * 2004-01-30 2005-08-04 General Electric Company Optical control of light in ceramic arctubes
US20050194908A1 (en) * 2004-03-04 2005-09-08 General Electric Company Ceramic metal halide lamp with optimal shape
US20060001346A1 (en) * 2004-06-30 2006-01-05 Vartuli James S System and method for design of projector lamp
US7358666B2 (en) 2004-09-29 2008-04-15 General Electric Company System and method for sealing high intensity discharge lamps
US7682547B2 (en) * 2004-10-26 2010-03-23 General Electric Company Integrally formed molded parts and method for making the same
US7473086B2 (en) * 2004-12-01 2009-01-06 General Electric Company Porous mold insert and molds
US7268495B2 (en) * 2005-01-21 2007-09-11 General Electric Company Ceramic metal halide lamp
US7414368B2 (en) * 2005-01-21 2008-08-19 General Electric Company Ceramic metal halide lamp with cerium-containing fill
US7362053B2 (en) * 2005-01-31 2008-04-22 Osram Sylvania Inc. Ceramic discharge vessel having aluminum oxynitride seal region
US7279838B2 (en) * 2005-03-09 2007-10-09 General Electric Company Discharge tubes
US7852006B2 (en) 2005-06-30 2010-12-14 General Electric Company Ceramic lamp having molybdenum-rhenium end cap and systems and methods therewith
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
GB2428867A (en) * 2005-08-05 2007-02-07 Gen Electric A one-piece end plug with tapered leg portion for a ceramic arc tube
US7378799B2 (en) * 2005-11-29 2008-05-27 General Electric Company High intensity discharge lamp having compliant seal
US7474057B2 (en) 2005-11-29 2009-01-06 General Electric Company High mercury density ceramic metal halide lamp
US20070138963A1 (en) * 2005-12-19 2007-06-21 General Electric Company Ceramic arc chamber having shaped ends
CN101505938A (zh) * 2006-08-16 2009-08-12 圣戈本陶瓷及塑料股份有限公司 注射成型陶瓷元件
US20080106203A1 (en) * 2006-11-06 2008-05-08 Gratson Gregory M Arc Tube for a High Intensity Discharge Lamp
US20080108496A1 (en) * 2006-11-07 2008-05-08 Gratson Gregory M Composition Used to Make a Transparent Ceramic Material and Method of Manufacturing the Same
US7884550B2 (en) * 2006-11-07 2011-02-08 General Electric Company Arc tube composed of yttrium aluminum garnet ceramic material
US20080106010A1 (en) * 2006-11-07 2008-05-08 Gratson Gregory M Transparent Ceramic Material and Method of Manufacturing the Same
US8299709B2 (en) * 2007-02-05 2012-10-30 General Electric Company Lamp having axially and radially graded structure
US8040061B2 (en) * 2007-09-07 2011-10-18 Osram Sylvania Inc. Ceramic discharge vessel having an opaque zone and method of making same
DE102009047339A1 (de) * 2009-12-01 2011-06-09 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
DE102009047753A1 (de) * 2009-12-09 2011-06-16 Osram Gesellschaft mit beschränkter Haftung Entladungsgefäß aus Keramik für eine Hochdruckentladungslampe
US8766518B2 (en) 2011-07-08 2014-07-01 General Electric Company High intensity discharge lamp with ignition aid
US8659225B2 (en) 2011-10-18 2014-02-25 General Electric Company High intensity discharge lamp with crown and foil ignition aid
DE102017115729B3 (de) * 2017-07-13 2018-08-23 Gerresheimer Regensburg Gmbh Spritzgusswerkzeug zum Herstellen eines Spritzgussteils und Verfahren zum Herstellen eines Spritzgussteils

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US3907949A (en) * 1970-10-27 1975-09-23 Westinghouse Electric Corp Method of making tubular polycrystalline oxide body with tapered ends
US4155964A (en) 1977-05-11 1979-05-22 Sterndent Corporation Method for producing semi-finished prosthetic dental preforms
US4285732A (en) 1980-03-11 1981-08-25 General Electric Company Alumina ceramic
JPS58185478A (ja) 1982-04-26 1983-10-29 東芝セラミツクス株式会社 透光性アルミナ磁器の製造方法
US4649003A (en) 1983-01-24 1987-03-10 Sumitomo Chemical Company, Limited Method for producing an inorganic sintered body
JPS6081757A (ja) 1983-10-11 1985-05-09 Toshiba Corp 金属蒸気放電灯
US4530808A (en) 1984-04-11 1985-07-23 General Electric Company Binder removal from thermoplastically formed SiC article
US4551496A (en) 1984-04-11 1985-11-05 General Electric Company Thermoplastic molding of sinterable silicon carbide
US4742269A (en) 1984-11-09 1988-05-03 Ngk Insulators, Ltd. Ceramic envelope device for high-pressure discharge lamp
US4708838A (en) 1985-03-26 1987-11-24 Gte Laboratories Incorporated Method for fabricating large cross section injection molded ceramic shapes
US5030397A (en) 1986-04-04 1991-07-09 Gte Laboratories Incorporated Method of making large cross section injection molded or slip cast ceramics shapes
DE3829729A1 (de) * 1988-09-01 1990-03-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
EP0587238B1 (de) 1992-09-08 2000-07-19 Koninklijke Philips Electronics N.V. Hochdruckentladungslampe
US5426343A (en) * 1992-09-16 1995-06-20 Gte Products Corporation Sealing members for alumina arc tubes and method of making the same
US5374872A (en) 1992-11-13 1994-12-20 General Electric Company Means for supporting and sealing the lead structure of a lamp and method for making such lamp
US5340510A (en) 1993-04-05 1994-08-23 Materials Systems Incorporated Method for making piezoelectric ceramic/polymer composite transducers
US5427051A (en) 1993-05-21 1995-06-27 General Electric Company Solid state formation of sapphire using a localized energy source
US5451553A (en) 1993-09-24 1995-09-19 General Electric Company Solid state thermal conversion of polycrystalline alumina to sapphire
DE4338377A1 (de) * 1993-11-10 1995-05-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe mit keramischem Entladungsgefäß und Herstellverfahren für eine derartige Lampe
US5487353A (en) 1994-02-14 1996-01-30 General Electric Company Conversion of doped polycrystalline material to single crystal
KR100396233B1 (ko) 1995-03-09 2003-11-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 고압방전램프
JPH1064481A (ja) 1996-08-20 1998-03-06 Kyocera Corp 放電灯用セラミック管及びその製造方法
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US6004503A (en) 1998-10-02 1999-12-21 Osram Sylvania Inc. Method of making a ceramic arc tube for metal halide lamps

Also Published As

Publication number Publication date
US20030173902A1 (en) 2003-09-18
DE69936117T2 (de) 2008-01-17
EP0954011B1 (de) 2007-05-23
US6791266B2 (en) 2004-09-14
EP0954011A1 (de) 1999-11-03
EP0954010A1 (de) 1999-11-03
ES2288000T3 (es) 2007-12-16
US6583563B1 (en) 2003-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition