DE60144215D1 - Keramisches Entladungsgefäss für Hochdruckentladungslampe - Google Patents

Keramisches Entladungsgefäss für Hochdruckentladungslampe

Info

Publication number
DE60144215D1
DE60144215D1 DE60144215T DE60144215T DE60144215D1 DE 60144215 D1 DE60144215 D1 DE 60144215D1 DE 60144215 T DE60144215 T DE 60144215T DE 60144215 T DE60144215 T DE 60144215T DE 60144215 D1 DE60144215 D1 DE 60144215D1
Authority
DE
Germany
Prior art keywords
ceramic
discharge lamp
vessel
pressure
pressure 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 - Lifetime
Application number
DE60144215T
Other languages
English (en)
Inventor
Sugio Miyazawa
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE60144215D1 publication Critical patent/DE60144215D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60144215T 2000-11-22 2001-11-22 Keramisches Entladungsgefäss für Hochdruckentladungslampe Expired - Lifetime DE60144215D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000356503A JP4144176B2 (ja) 2000-11-22 2000-11-22 高圧放電灯用発光容器

Publications (1)

Publication Number Publication Date
DE60144215D1 true DE60144215D1 (de) 2011-04-28

Family

ID=18828744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60144215T Expired - Lifetime DE60144215D1 (de) 2000-11-22 2001-11-22 Keramisches Entladungsgefäss für Hochdruckentladungslampe

Country Status (6)

Country Link
US (1) US6747411B2 (de)
EP (1) EP1211714B1 (de)
JP (1) JP4144176B2 (de)
CN (1) CN1274002C (de)
DE (1) DE60144215D1 (de)
HU (1) HUP0105083A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071442A1 (en) * 2000-11-06 2002-09-12 General Electric Company Ceramic discharge chamber for a discharge lamp and methods of making it
JP2003132839A (ja) * 2001-10-30 2003-05-09 Matsushita Electric Ind Co Ltd メタルハライドランプ
CN1314074C (zh) * 2002-03-20 2007-05-02 松下电器产业株式会社 金属卤化物灯
US6798139B2 (en) * 2002-06-25 2004-09-28 General Electric Company Three electrode ceramic metal halide lamp
US7078860B2 (en) * 2003-03-28 2006-07-18 Matsushita Electric Industrial Co., Ltd. Metal vapor discharge lamp having configured envelope for stable luminous characteristics
CN1316552C (zh) * 2003-06-13 2007-05-16 王凯 金属卤化物灯电弧管
US7262553B2 (en) * 2003-06-26 2007-08-28 Matsushita Electric Industrial Co., Ltd. High efficacy metal halide lamp with configured discharge chamber
US20080224615A1 (en) * 2004-03-31 2008-09-18 Masanori Higashi Metal Halide Lamp and Lighting Device Using This
JPWO2005101456A1 (ja) * 2004-04-12 2008-03-06 信越石英株式会社 エキシマｕｖランプ用合成石英ガラス管およびその製造方法
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
US7279838B2 (en) * 2005-03-09 2007-10-09 General Electric Company Discharge tubes
US20060211568A1 (en) * 2005-03-16 2006-09-21 Osram Sylvania Inc. High Total Transmittance Alumina Discharge Vessels Having Submicron Grain Size
JP2006294440A (ja) * 2005-04-12 2006-10-26 Shinetsu Quartz Prod Co Ltd エキシマｕｖランプ用異形合成石英ガラス管およびその製造方法
DE102007015545A1 (de) 2007-03-30 2008-10-02 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
US8390196B2 (en) * 2007-04-20 2013-03-05 Koninklijke Philips Electronics N.V. Methal halide lamp comprising a shaped ceramic discharge vessel
DE202007013119U1 (de) 2007-09-19 2008-10-23 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
US20090085463A1 (en) * 2007-09-28 2009-04-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
DE102007061515A1 (de) * 2007-12-20 2009-06-25 Osram Gesellschaft mit beschränkter Haftung Entladungsgefäß für eine Hochdruckentladungslampe
JP5504682B2 (ja) * 2009-04-20 2014-05-28 岩崎電気株式会社 セラミックメタルハライドランプ

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US2116429A (en) * 1935-10-14 1938-05-03 Gen Electric Assembly for discharge devices
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 (de) 1972-03-08 1973-12-03
US3875277A (en) 1973-07-30 1975-04-01 Westinghouse Electric Corp Method for making polycrystalline alumina arc tubes
JPS6022670B2 (ja) * 1978-05-12 1985-06-03 日本碍子株式会社 多結晶透明アルミナ及びその製造法ならびに高圧蒸気放射灯用発光管
US4387067A (en) * 1980-02-06 1983-06-07 Ngk Insulators, Ltd. Ceramic arc tube of metal vapor discharge lamps and a method of producing the same
US4396595A (en) * 1982-02-08 1983-08-02 North American Philips Electric Corp. Method of enhancing the optical transmissivity of polycrystalline alumina bodies, and article produced by such method
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
DE3680070D1 (de) 1985-10-25 1991-08-08 Gen Electric Asymmetrische bogenkammer fuer eine entladungslampe.
SE457760B (sv) 1987-03-23 1989-01-23 Lumalampan Ab Foerfarande foer framstaellning av kompaktlysroer
JPH04370643A (ja) * 1991-06-19 1992-12-24 Toto Ltd 高輝度放電灯用発光管
JPH05275064A (ja) * 1992-03-26 1993-10-22 Ngk Insulators Ltd 透光性アルミナ材料
DE9207139U1 (de) 1992-05-26 1992-07-16 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5424609A (en) * 1992-09-08 1995-06-13 U.S. Philips Corporation High-pressure discharge lamp
WO1995006622A1 (fr) 1993-09-02 1995-03-09 Toto Ltd. Materiau ceramique laissant passer la lumiere et procede de fabrication correspondant
JP3507179B2 (ja) 1995-01-13 2004-03-15 日本碍子株式会社 高圧放電灯
JPH08273595A (ja) * 1995-03-31 1996-10-18 Toshiba Lighting & Technol Corp 高圧放電灯、高圧放電灯点灯装置並びにこれを用いた照明装置及び液晶プロジェクタ
JP3340024B2 (ja) * 1996-05-29 2002-10-28 京セラ株式会社 放電灯用発光管に用いる透光管の製造方法
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
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
JPH11195401A (ja) * 1997-12-26 1999-07-21 Toto Ltd 放電灯
US6583563B1 (en) 1998-04-28 2003-06-24 General Electric Company Ceramic discharge chamber for a discharge lamp
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
US6724144B2 (en) * 2000-03-21 2004-04-20 Japan Storage Battery Co., Ltd. Discharge lamp

Also Published As

Publication number Publication date
HU0105083D0 (en) 2002-02-28
US20020070667A1 (en) 2002-06-13
HUP0105083A2 (hu) 2003-08-28
CN1354493A (zh) 2002-06-19
EP1211714A3 (de) 2002-07-31
CN1274002C (zh) 2006-09-06
EP1211714B1 (de) 2011-03-16
JP4144176B2 (ja) 2008-09-03
JP2002164019A (ja) 2002-06-07
US6747411B2 (en) 2004-06-08
EP1211714A2 (de) 2002-06-05

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