ATE312410T1 - Verfahren zur herstellung einer keramik- entladungsröhre für eine metallhalidlampe - Google Patents

Verfahren zur herstellung einer keramik- entladungsröhre für eine metallhalidlampe

Info

Publication number
ATE312410T1
ATE312410T1 AT99119225T AT99119225T ATE312410T1 AT E312410 T1 ATE312410 T1 AT E312410T1 AT 99119225 T AT99119225 T AT 99119225T AT 99119225 T AT99119225 T AT 99119225T AT E312410 T1 ATE312410 T1 AT E312410T1
Authority
AT
Austria
Prior art keywords
assembly
hollow body
metal halide
halide lamp
end cap
Prior art date
Application number
AT99119225T
Other languages
English (en)
Inventor
Jeffrey T Neil
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE312410T1 publication Critical patent/ATE312410T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
    • 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
    • H01J9/26—Sealing together parts of vessels
    • H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
    • H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6582—Hydrogen containing atmosphere
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40—Metallic
    • C04B2237/403—Refractory metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/52—Pre-treatment of the joining surfaces, e.g. cleaning, machining
    • C04B2237/525—Pre-treatment of the joining surfaces, e.g. cleaning, machining by heating
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
AT99119225T 1998-10-02 1999-09-28 Verfahren zur herstellung einer keramik- entladungsröhre für eine metallhalidlampe ATE312410T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/165,847 US6004503A (en) 1998-10-02 1998-10-02 Method of making a ceramic arc tube for metal halide lamps

Publications (1)

Publication Number Publication Date
ATE312410T1 true ATE312410T1 (de) 2005-12-15

Family

ID=22600729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99119225T ATE312410T1 (de) 1998-10-02 1999-09-28 Verfahren zur herstellung einer keramik- entladungsröhre für eine metallhalidlampe

Country Status (7)

Country Link
US (1) US6004503A (de)
EP (1) EP0991108B1 (de)
JP (1) JP2000113817A (de)
CN (1) CN100364028C (de)
AT (1) ATE312410T1 (de)
CA (1) CA2276915A1 (de)
DE (1) DE69928738T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7297037B2 (en) * 1998-04-28 2007-11-20 General Electric Company Ceramic discharge chamber for a discharge lamp
US6583563B1 (en) 1998-04-28 2003-06-24 General Electric Company Ceramic discharge chamber for a discharge lamp
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
EP1182681B1 (de) * 2000-08-23 2006-03-01 General Electric Company Spritzgegossene Keramik-Metallhalogenidbogenröhre mit einem nicht-konischen Ende
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
WO2002071442A1 (en) * 2000-11-06 2002-09-12 General Electric Company Ceramic discharge chamber for a discharge lamp and methods of making it
US6592695B1 (en) * 2000-11-16 2003-07-15 General Electric Company Binder system for ceramic arc discharge lamp
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
US6731066B2 (en) * 2001-02-23 2004-05-04 Osram Sylvania Inc. Ceramic arc tube assembly
US6873108B2 (en) * 2001-09-14 2005-03-29 Osram Sylvania Inc. Monolithic seal for a sapphire metal halide lamp
US6669521B2 (en) * 2001-09-26 2003-12-30 Osram Sylvania Inc. Method of removing contaminants from a double-ended arc discharge tube
JP2004273184A (ja) * 2003-03-06 2004-09-30 Ngk Insulators Ltd 高圧放電灯用発光容器およびこれに用いる端部封止部材
JP4590597B2 (ja) * 2008-03-12 2010-12-01 国立大学法人東北大学 シャワープレートの製造方法
EP2323156A3 (de) * 2009-11-13 2011-06-01 NGK Insulators, Ltd. Keramikröhre für Entladungslampe mit hoher Intensität und Herstellungsverfahren dafür
DE102009047339A1 (de) * 2009-12-01 2011-06-09 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
US20110177747A1 (en) * 2010-01-21 2011-07-21 Thomas Patrician Method of Making a Fritless Seal in a Ceramic Arc Tube for a Discharge Lamp
DE112012000355T5 (de) 2011-02-22 2013-10-17 Osram Gmbh Keramisches Entladungsgefäß und entsprechende Lampe und Verfahren zur Herstellung eines solchen Gefäßes
CN102898173B (zh) * 2012-08-27 2014-10-08 潮州三环（集团）股份有限公司 一种两件套陶瓷泡壳的成型和对接方法
EP3599888A4 (de) 2017-03-20 2020-08-19 Rose Acre Farms, Inc. Eiprodukt und verfahren zur herstellung eines eiproduktes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564328A (en) * 1968-07-29 1971-02-16 Corning Glass Works Ceramic articles and method of fabrication
NL185482C (nl) * 1980-09-05 1991-01-16 Philips Nv Hogedrukontladingslamp.
US4545799A (en) * 1983-09-06 1985-10-08 Gte Laboratories Incorporated Method of making direct seal between niobium and ceramics
US4704093A (en) * 1984-06-18 1987-11-03 General Electric Company High pressure sodium vapor lamp with improved ceramic arc tube
NL8503117A (nl) * 1985-11-13 1987-06-01 Philips Nv Hogedrukontladingslamp.
US4999145A (en) * 1989-12-15 1991-03-12 Gte Laboratories Incorporated Method of forming hybrid arc tubes
ES2150433T3 (es) * 1992-09-08 2000-12-01 Koninkl Philips Electronics Nv Lampara de descarga de alta presion.
US5426343A (en) * 1992-09-16 1995-06-20 Gte Products Corporation Sealing members for alumina arc tubes and method of making the same
US5682082A (en) * 1996-07-29 1997-10-28 Osram Sylvania Inc. Translucent polycrystalline alumina and method of making same
US6027389A (en) * 1996-08-30 2000-02-22 Ngk Insulators, Ltd. Production of ceramic tubes for metal halide lamps

Also Published As

Publication number Publication date
CN100364028C (zh) 2008-01-23
US6004503A (en) 1999-12-21
DE69928738D1 (de) 2006-01-12
CA2276915A1 (en) 2000-04-02
EP0991108A2 (de) 2000-04-05
EP0991108A3 (de) 2000-04-12
JP2000113817A (ja) 2000-04-21
CN1254174A (zh) 2000-05-24
EP0991108B1 (de) 2005-12-07
DE69928738T2 (de) 2006-06-29

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