JP3853994B2 - 高圧放電灯 - Google Patents

高圧放電灯 Download PDF

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Publication number
JP3853994B2
JP3853994B2 JP34576998A JP34576998A JP3853994B2 JP 3853994 B2 JP3853994 B2 JP 3853994B2 JP 34576998 A JP34576998 A JP 34576998A JP 34576998 A JP34576998 A JP 34576998A JP 3853994 B2 JP3853994 B2 JP 3853994B2
Authority
JP
Japan
Prior art keywords
container
electrode
metal
current conductor
mixture
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
JP34576998A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11233068A (ja
Inventor
徳一 新見
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
Priority claimed from US08/998,311 external-priority patent/US6169366B1/en
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of JPH11233068A publication Critical patent/JPH11233068A/ja
Application granted granted Critical
Publication of JP3853994B2 publication Critical patent/JP3853994B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (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)
  • Discharge Lamps And Accessories Thereof (AREA)
JP34576998A 1997-12-24 1998-12-04 高圧放電灯 Expired - Lifetime JP3853994B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/998,311 US6169366B1 (en) 1997-12-24 1997-12-24 High pressure discharge lamp
US09/140,587 US6407504B1 (en) 1997-12-24 1998-08-26 High pressure discharge lamp having composite electrode
US08/998311 1998-08-26
US09/140587 1998-08-26

Publications (2)

Publication Number Publication Date
JPH11233068A JPH11233068A (ja) 1999-08-27
JP3853994B2 true JP3853994B2 (ja) 2006-12-06

Family

ID=26838318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34576998A Expired - Lifetime JP3853994B2 (ja) 1997-12-24 1998-12-04 高圧放電灯

Country Status (6)

Country Link
EP (1) EP0926700B1 (de)
JP (1) JP3853994B2 (de)
CN (1) CN100361267C (de)
CZ (1) CZ291751B6 (de)
DE (1) DE69833844T2 (de)
HU (1) HU221939B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070024169A1 (en) * 2005-07-29 2007-02-01 Koegler John M Iii Method of forming a lamp assembly
CN101980353B (zh) * 2010-10-14 2013-04-17 杨潮平 共烧封接高效陶瓷灯及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665344A (en) * 1984-04-25 1987-05-12 Ngk Insulators, Ltd. Ceramic envelope device for high-pressure discharge lamp
US4731561A (en) * 1984-12-17 1988-03-15 Ngk Insulators, Ltd. Ceramic envelope device for high-pressure discharge lamp
JPS63160147A (ja) * 1986-12-15 1988-07-02 ジー・ティー・イー・プロダクツ・コーポレイション ナトリウム及びメタル−ハライドランプ用の改良されたインリード
CA1311012C (en) * 1988-05-13 1992-12-01 Richard A. Snellgrove Arc tube and high pressure discharge lamp including same
JPH02132750A (ja) * 1988-11-11 1990-05-22 Kyocera Corp 高圧放電灯
EP0609477B1 (de) * 1993-02-05 1999-05-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Keramisches Entladungsgefäss für Hochdruckentladungslampe und Herstellungsverfahren derselben und damit verbundene Dichtungsmaterialien
JPH07211292A (ja) * 1994-01-19 1995-08-11 Toto Ltd 金属蒸気発光管の封止部構造
US6066918A (en) * 1995-01-13 2000-05-23 Ngk Insulators, Ltd. High pressure discharge lamp with an improved sealing system and method of producing the same
JPH08273616A (ja) * 1995-03-31 1996-10-18 Toto Ltd 金属蒸気発光管の開口部の封止部構造
JP3151166B2 (ja) * 1996-05-16 2001-04-03 日本碍子株式会社 高圧放電灯およびその製造方法

Also Published As

Publication number Publication date
HUP9802973A2 (hu) 1999-07-28
HU9802973D0 (en) 1999-02-01
DE69833844D1 (de) 2006-05-11
JPH11233068A (ja) 1999-08-27
CZ429698A3 (cs) 2000-05-17
EP0926700B1 (de) 2006-03-15
HUP9802973A3 (en) 2001-03-28
CN100361267C (zh) 2008-01-09
EP0926700A2 (de) 1999-06-30
CZ291751B6 (cs) 2003-05-14
EP0926700A3 (de) 1999-12-08
HU221939B1 (hu) 2003-02-28
CN1229264A (zh) 1999-09-22
DE69833844T2 (de) 2006-10-05

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