JP2004047465A - ３電極セラミックハロゲン化金属ランプ - Google Patents

３電極セラミックハロゲン化金属ランプ Download PDF

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Publication number
JP2004047465A
JP2004047465A JP2003178847A JP2003178847A JP2004047465A JP 2004047465 A JP2004047465 A JP 2004047465A JP 2003178847 A JP2003178847 A JP 2003178847A JP 2003178847 A JP2003178847 A JP 2003178847A JP 2004047465 A JP2004047465 A JP 2004047465A
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JP
Japan
Prior art keywords
leg member
electrode
discharge vessel
forming
cylindrical tube
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.)
Pending
Application number
JP2003178847A
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English (en)
Japanese (ja)
Other versions
JP2004047465A5 (enExample
Inventor
Raghu Ramaiah
ラグー・ラマイアー
James Thomas Dakin
ジェームズ・トマス・デーキン
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
Publication of JP2004047465A publication Critical patent/JP2004047465A/ja
Publication of JP2004047465A5 publication Critical patent/JP2004047465A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP2003178847A 2002-06-25 2003-06-24 ３電極セラミックハロゲン化金属ランプ Pending JP2004047465A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/179,695 US6798139B2 (en) 2002-06-25 2002-06-25 Three electrode ceramic metal halide lamp

Publications (2)

Publication Number Publication Date
JP2004047465A true JP2004047465A (ja) 2004-02-12
JP2004047465A5 JP2004047465A5 (enExample) 2006-08-03

Family

ID=29717912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003178847A Pending JP2004047465A (ja) 2002-06-25 2003-06-24 ３電極セラミックハロゲン化金属ランプ

Country Status (3)

Country Link
US (1) US6798139B2 (enExample)
EP (1) EP1376657B1 (enExample)
JP (1) JP2004047465A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210346A (ja) * 2005-01-31 2006-08-10 Osram Sylvania Inc タングステン合金製フィードスルーを有するセラミック放電容器
JP2008533665A (ja) * 2005-03-09 2008-08-21 ゼネラル・エレクトリック・カンパニイ 放電管

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001176A1 (de) * 2004-01-05 2005-08-04 Schott Ag Verwendungen von Glaskeramiken
DE102004056002A1 (de) * 2004-11-19 2006-05-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe mit Impulszündvorrichtung und Betriebsverfahren für eine Hochdruckentladungslampe
US20070007897A1 (en) * 2005-07-08 2007-01-11 Billings Garth W Electromagnetic radiation sources and materials for their construction
GB2428867A (en) * 2005-08-05 2007-02-07 Gen Electric A one-piece end plug with tapered leg portion for a ceramic arc tube
US7474057B2 (en) * 2005-11-29 2009-01-06 General Electric Company High mercury density ceramic metal halide lamp
US7256549B1 (en) * 2006-03-09 2007-08-14 Hewlett-Packard Development Company, L.P. Three electrode arc-discharge lamp
US7952291B2 (en) * 2007-03-15 2011-05-31 Osram Sylvania Inc. Discharge lamp having a visual-change timer
US9773659B2 (en) 2008-12-30 2017-09-26 Philips Lighting Holding B.V. Metal halide lamp with ceramic discharge vessel
US8568185B2 (en) * 2009-05-15 2013-10-29 Cheongyeol Cho Dual external electrode fluorescent lamp and manufacturing method thereof
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
US8710742B2 (en) * 2011-07-06 2014-04-29 Osram Sylvania Inc. Metal halide lamps with fast run-up and methods of operating the same
KR200499642Y1 (ko) * 2023-05-30 2025-10-13 공기영 편심 전극을 갖는 메탈 할라이드 램프

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667157A (en) * 1979-10-25 1981-06-06 Westinghouse Electric Corp High voltage sodium lamp
JPH10106491A (ja) * 1996-10-03 1998-04-24 Matsushita Electron Corp 高圧金属蒸気放電ランプ
EP0954010A1 (en) * 1998-04-28 1999-11-03 General Electric Company Ceramic discharge chamber for a discharge lamp
JP2000277013A (ja) * 1998-11-30 2000-10-06 Osram Sylvania Inc メタルハライドランプ用セラミック発光管の製造法
WO2000074106A1 (en) * 1999-05-28 2000-12-07 Matsushita Electric Industrial Co., Ltd. High pressure metallic vapor discharge lamp
JP2001118543A (ja) * 1999-09-29 2001-04-27 Osram Sylvania Inc セラミックス発光管

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5424609A (en) 1992-09-08 1995-06-13 U.S. Philips Corporation High-pressure discharge lamp
ATE161358T1 (de) 1994-04-13 1998-01-15 Philips Electronics Nv Hochdruckmetallhalogenidentladungslampe
US5698984A (en) 1996-01-30 1997-12-16 Fluke Corporation Adaptive digital filter for improved measurement accuracy in an electronic instrument
US5879215A (en) 1997-02-11 1999-03-09 General Electric Company Crimp length gauge for ceramic metal halide electrodes
US6126889A (en) 1998-02-11 2000-10-03 General Electric Company Process of preparing monolithic seal for sapphire CMH lamp
US6172462B1 (en) 1999-11-15 2001-01-09 Philips Electronics North America Corp. Ceramic metal halide lamp with integral UV-enhancer
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
JP2002334653A (ja) * 2001-02-09 2002-11-22 Matsushita Electric Ind Co Ltd 発光管の製造方法及びそれに用いられる中子

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667157A (en) * 1979-10-25 1981-06-06 Westinghouse Electric Corp High voltage sodium lamp
JPH10106491A (ja) * 1996-10-03 1998-04-24 Matsushita Electron Corp 高圧金属蒸気放電ランプ
EP0954010A1 (en) * 1998-04-28 1999-11-03 General Electric Company Ceramic discharge chamber for a discharge lamp
JP2000277013A (ja) * 1998-11-30 2000-10-06 Osram Sylvania Inc メタルハライドランプ用セラミック発光管の製造法
WO2000074106A1 (en) * 1999-05-28 2000-12-07 Matsushita Electric Industrial Co., Ltd. High pressure metallic vapor discharge lamp
JP2001118543A (ja) * 1999-09-29 2001-04-27 Osram Sylvania Inc セラミックス発光管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006210346A (ja) * 2005-01-31 2006-08-10 Osram Sylvania Inc タングステン合金製フィードスルーを有するセラミック放電容器
JP2008533665A (ja) * 2005-03-09 2008-08-21 ゼネラル・エレクトリック・カンパニイ 放電管

Also Published As

Publication number Publication date
US20030234613A1 (en) 2003-12-25
US6798139B2 (en) 2004-09-28
EP1376657A2 (en) 2004-01-02
EP1376657B1 (en) 2014-03-05
EP1376657A3 (en) 2006-10-18

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