HUP0104626A3 - Ceramic envelope for high intensity discharge lamp - Google Patents

Ceramic envelope for high intensity discharge lamp

Info

Publication number
HUP0104626A3
HUP0104626A3 HU0104626A HUP0104626A HUP0104626A3 HU P0104626 A3 HUP0104626 A3 HU P0104626A3 HU 0104626 A HU0104626 A HU 0104626A HU P0104626 A HUP0104626 A HU P0104626A HU P0104626 A3 HUP0104626 A3 HU P0104626A3
Authority
HU
Hungary
Prior art keywords
discharge lamp
high intensity
intensity discharge
ceramic envelope
envelope
Prior art date
Application number
HU0104626A
Other languages
English (en)
Original Assignee
Ngk Insulators Ltd Nagoya Shi
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 Ngk Insulators Ltd Nagoya Shi filed Critical Ngk Insulators Ltd Nagoya Shi
Publication of HU0104626D0 publication Critical patent/HU0104626D0/hu
Publication of HUP0104626A2 publication Critical patent/HUP0104626A2/hu
Publication of HUP0104626A3 publication Critical patent/HUP0104626A3/hu

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/115—Translucent or transparent products
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
HU0104626A 2000-10-31 2001-10-31 Ceramic envelope for high intensity discharge lamp HUP0104626A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000333360A JP4206632B2 (ja) 2000-10-31 2000-10-31 高圧放電灯用発光容器

Publications (3)

Publication Number Publication Date
HU0104626D0 HU0104626D0 (en) 2002-01-28
HUP0104626A2 HUP0104626A2 (en) 2002-06-29
HUP0104626A3 true HUP0104626A3 (en) 2002-12-28

Family

ID=18809455

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104626A HUP0104626A3 (en) 2000-10-31 2001-10-31 Ceramic envelope for high intensity discharge lamp

Country Status (6)

Country Link
US (1) US6781311B2 (hu)
EP (1) EP1202323B1 (hu)
JP (1) JP4206632B2 (hu)
CN (1) CN1312726C (hu)
DE (1) DE60143011D1 (hu)
HU (1) HUP0104626A3 (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2005096347A1 (ja) * 2004-03-31 2005-10-13 Matsushita Electric Industrial Co., Ltd. メタルハライドランプおよびこれを用いた照明装置
JP2006160595A (ja) * 2004-06-10 2006-06-22 Ngk Insulators Ltd 透光性セラミックス、その製造方法および発光容器
DE102005007672A1 (de) * 2005-02-19 2006-09-07 Hella Kgaa Hueck & Co. Brenner für eine Gasentladungslampe
US20060202627A1 (en) * 2005-03-09 2006-09-14 General Electric Company Ceramic arctubes for discharge lamps
US7279838B2 (en) * 2005-03-09 2007-10-09 General Electric Company Discharge tubes
GB2428867A (en) * 2005-08-05 2007-02-07 Gen Electric A one-piece end plug with tapered leg portion for a ceramic arc tube
DE102008063620A1 (de) * 2008-12-18 2010-06-24 Osram Gesellschaft mit beschränkter Haftung Keramisches Entladungsgefäß für eine Hochdruckentladungslampe
EP2323156A3 (en) * 2009-11-13 2011-06-01 NGK Insulators, Ltd. Ceramic tube for high-intensity discharge lamp and method of producing the same
DE102009047339A1 (de) * 2009-12-01 2011-06-09 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
JP2011159543A (ja) * 2010-02-02 2011-08-18 Koito Mfg Co Ltd 車輌用放電灯
DE112012000355T5 (de) 2011-02-22 2013-10-17 Osram Gmbh Keramisches Entladungsgefäß und entsprechende Lampe und Verfahren zur Herstellung eines solchen Gefäßes
US9552976B2 (en) 2013-05-10 2017-01-24 General Electric Company Optimized HID arc tube geometry

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243635A (en) 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
DE2144486A1 (de) 1971-09-06 1973-03-15 Degussa Brennergehaeuse fuer gasentladungslampen aus lichtdurchlaessigen keramischen werkstoffen
JPS4893180A (hu) 1972-03-08 1973-12-03
JPS507387A (hu) * 1973-05-24 1975-01-25
US3875277A (en) 1973-07-30 1975-04-01 Westinghouse Electric Corp Method for making polycrystalline alumina arc tubes
AU528293B2 (en) 1980-02-06 1983-04-21 Ngk Insulators, Ltd. Discharge lamp tube
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
JPS5914245A (ja) 1982-07-14 1984-01-25 Ngk Insulators Ltd 高圧放電灯用セラミツク発光管
JPS6020446A (ja) 1983-07-14 1985-02-01 Mitsubishi Electric Corp ランプ
JPS6037645A (ja) 1983-08-10 1985-02-27 Toshiba Corp 金属蒸気放電灯
EP0134277B2 (de) 1983-08-26 1991-11-13 Hoechst CeramTec Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von polykristallinen, transluzenten Sinterrohren
JPS6264046A (ja) * 1985-09-17 1987-03-20 Toshiba Corp セラミツク放電灯の製造方法
EP0220633B1 (en) 1985-10-25 1991-07-03 General Electric Company Asymmetric arc chamber for a discharge lamp
SE457760B (sv) 1987-03-23 1989-01-23 Lumalampan Ab Foerfarande foer framstaellning av kompaktlysroer
DE9207139U1 (de) 1992-05-26 1992-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-Niederdruckentladungslampe
US5780377A (en) 1993-09-02 1998-07-14 Toto Ltd. Light-transmissive ceramics and method of manufacturing same
EP0667322B1 (en) 1993-09-02 2001-01-10 Toto Ltd. Light-permeable ceramic material and method of manufacturing the same
JP3507179B2 (ja) 1995-01-13 2004-03-15 日本碍子株式会社 高圧放電灯
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
JPH10247476A (ja) 1997-02-28 1998-09-14 Toshiba Lighting & Technol Corp 管球、光源装置、投光装置ならびにプロジェクタ装置
JPH11135064A (ja) 1997-10-30 1999-05-21 Ngk Insulators Ltd 高圧放電灯用のセラミック容器
JP4022302B2 (ja) * 1998-01-29 2007-12-19 ハリソン東芝ライティング株式会社 メタルハライド放電ランプおよび照明装置
US6583563B1 (en) 1998-04-28 2003-06-24 General Electric Company Ceramic discharge chamber for a discharge lamp
JPH11329353A (ja) * 1998-05-14 1999-11-30 Ngk Insulators Ltd 発光容器及びその製造方法
US6004503A (en) 1998-10-02 1999-12-21 Osram Sylvania Inc. Method of making a ceramic arc tube for metal halide lamps
JP3783445B2 (ja) * 1999-01-29 2006-06-07 住友化学株式会社 透光性アルミナ焼結体の製造方法およびその用途

Also Published As

Publication number Publication date
EP1202323B1 (en) 2010-09-08
JP2002141021A (ja) 2002-05-17
DE60143011D1 (de) 2010-10-21
CN1312726C (zh) 2007-04-25
JP4206632B2 (ja) 2009-01-14
US20020089286A1 (en) 2002-07-11
HUP0104626A2 (en) 2002-06-29
US6781311B2 (en) 2004-08-24
EP1202323A3 (en) 2002-08-07
HU0104626D0 (en) 2002-01-28
CN1357905A (zh) 2002-07-10
EP1202323A2 (en) 2002-05-02

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Legal Events

Date Code Title Description
FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished