CA2091470A1 - Method and apparatus for introducing mercury into arc discharge lamps - Google Patents

Method and apparatus for introducing mercury into arc discharge lamps

Info

Publication number
CA2091470A1
CA2091470A1 CA 2091470 CA2091470A CA2091470A1 CA 2091470 A1 CA2091470 A1 CA 2091470A1 CA 2091470 CA2091470 CA 2091470 CA 2091470 A CA2091470 A CA 2091470A CA 2091470 A1 CA2091470 A1 CA 2091470A1
Authority
CA
Canada
Prior art keywords
mercury
lamp
ceramic
sphere
article
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.)
Abandoned
Application number
CA 2091470
Other languages
English (en)
French (fr)
Inventor
Katherine L. Mcginnis
Lynne R. Grady
Hans J. Kretschmer
Curtis E. Scott
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 CA2091470A1 publication Critical patent/CA2091470A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

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)
CA 2091470 1992-04-28 1993-03-11 Method and apparatus for introducing mercury into arc discharge lamps Abandoned CA2091470A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US875,614 1978-02-06
US87561492A 1992-04-28 1992-04-28

Publications (1)

Publication Number Publication Date
CA2091470A1 true CA2091470A1 (en) 1993-10-29

Family

ID=25366082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2091470 Abandoned CA2091470A1 (en) 1992-04-28 1993-03-11 Method and apparatus for introducing mercury into arc discharge lamps

Country Status (4)

Country Link
EP (1) EP0568317A1 (de)
JP (1) JPH0620647A (de)
KR (1) KR930022455A (de)
CA (1) CA2091470A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270598B (it) 1994-07-07 1997-05-07 Getters Spa Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti
IT1277239B1 (it) * 1995-11-23 1997-11-05 Getters Spa Dispositivo per l'emissione di mercurio,l'assorbimento di gas reattivi e la schermatura dell'elettrodo all'interno di lampade
CA2177108C (en) * 1996-05-22 2002-10-22 Minoru Myojo Low pressure mercury vapor filled discharge lamp
IT1291974B1 (it) * 1997-05-22 1999-01-25 Getters Spa Dispositivo e metodo per l'introduzione di piccole quantita' di mercurio in lampade fluorescenti
IT1317117B1 (it) 2000-03-06 2003-05-27 Getters Spa Metodo per la preparazione di dispositivi dispensatori di mercurio dausare in lampade fluorescenti
JP3688612B2 (ja) * 2000-09-22 2005-08-31 松下電器産業株式会社 水銀封入体、この水銀封入体の製造方法、およびこの水銀封入体を用いた蛍光ランプ
US6787980B2 (en) * 2000-09-22 2004-09-07 Matsushita Electric Industrial Co., Ltd. Mercury-containing material, method for producing the same and fluorescent lamp using the same
ITMI20061344A1 (it) 2006-07-11 2008-01-12 Getters Spa Metodo per il rilascio di mercurio
US8378571B2 (en) 2007-11-09 2013-02-19 Osram Sylvania Inc. Precision mercury dispenser using wire
US7812533B2 (en) * 2007-11-09 2010-10-12 Osram Sylvania Inc. Mercury dispenser, method of making mercury dispenser and method of dosing mercury into ARC discharge lamp
DE102010031366A1 (de) * 2010-07-15 2012-01-19 Osram Gesellschaft mit beschränkter Haftung Pumprohr für eine Gasentladungslampe, Verfahren zum Herstellen eines Pumprohrs für eine Gasentladungslampe, und Verfahren zum Befüllen einer Gasentladungslampe mit einer Gasfüllung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118674A (en) * 1978-03-08 1979-09-14 Toshiba Corp Low pressure mercury vapor discharge lamp
US4793980A (en) * 1978-09-21 1988-12-27 Torobin Leonard B Hollow porous microspheres as substrates and containers for catalyst
JPS5790860A (en) * 1980-11-26 1982-06-05 Toshiba Corp Metal halide lamp
DE8535777U1 (de) * 1985-12-19 1988-07-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Speicherelement zum Dosieren und Einbringen von flüssigem Quecksilber in eine Entladungslampe
DE3907277A1 (de) * 1989-03-07 1990-09-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberniederdruckentladungslampe
JPH04141940A (ja) * 1990-10-01 1992-05-15 Toshiba Lighting & Technol Corp 水銀蒸気放電灯およびその製造方法

Also Published As

Publication number Publication date
JPH0620647A (ja) 1994-01-28
EP0568317A1 (de) 1993-11-03
KR930022455A (ko) 1993-11-24

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Legal Events

Date Code Title Description
FZDE Dead