ZA859137B - - Google Patents

Info

Publication number
ZA859137B
ZA859137B ZA859137A ZA859137A ZA859137B ZA 859137 B ZA859137 B ZA 859137B ZA 859137 A ZA859137 A ZA 859137A ZA 859137 A ZA859137 A ZA 859137A ZA 859137 B ZA859137 B ZA 859137B
Authority
ZA
South Africa
Application number
ZA859137A
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 filed Critical
Priority to ZA859137A priority Critical patent/ZA859137B/xx
Priority to US06/804,713 priority patent/US4827190A/en
Priority to EP85308818A priority patent/EP0225944B1/de
Publication of ZA859137B publication Critical patent/ZA859137B/xx
Priority to US07/272,956 priority patent/US4975620A/en

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
    • H01J61/30—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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
ZA859137A 1985-11-28 1985-11-28 ZA859137B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA859137A ZA859137B (de) 1985-11-28 1985-11-28
US06/804,713 US4827190A (en) 1985-11-28 1985-12-02 Metal vapor discharge lamp and method of producing the same
EP85308818A EP0225944B1 (de) 1985-11-28 1985-12-04 Dampfentladungslampe
US07/272,956 US4975620A (en) 1985-11-28 1988-11-18 Metal vapor discharge lamp and method of producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA859137A ZA859137B (de) 1985-11-28 1985-11-28

Publications (1)

Publication Number Publication Date
ZA859137B true ZA859137B (de) 1986-06-16

Family

ID=25578168

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859137A ZA859137B (de) 1985-11-28 1985-11-28

Country Status (3)

Country Link
US (1) US4827190A (de)
EP (1) EP0225944B1 (de)
ZA (1) ZA859137B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842770A1 (de) * 1988-12-19 1990-06-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur herstellung einer zweiseitigen hochdruckentladungslampe
US5095246A (en) * 1989-10-23 1992-03-10 Gte Laboratories Incorporated Niobium-ceramic feedthrough assembly
EP0505472A1 (de) * 1989-12-14 1992-09-30 Gte Products Corporation Verbindungsband für elektrodendurchführungsröhre für bogenentladungslampe
US6100634A (en) * 1991-12-11 2000-08-08 Gte Products Corporation Method for amalgam relocation in an arc discharge tube
US6832943B2 (en) * 2002-11-14 2004-12-21 General Electric Company Heat shield design for arc tubes
DE102008060780A1 (de) * 2008-12-05 2010-06-10 Osram Gesellschaft mit beschränkter Haftung Kurzbogenentladungslampe und Verfahren zu ihrer Herstellung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255240A (de) * 1959-08-26
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
GB1168145A (en) * 1966-09-28 1969-10-22 Westinghouse Electric Corp Method of Sealing Tubular Members
JPS4815890B1 (de) * 1968-11-01 1973-05-18
US3588577A (en) * 1969-03-17 1971-06-28 Gen Electric Calcia alumina magnesia baria seal composition
US4147952A (en) * 1974-12-12 1979-04-03 Gte Sylvania Incorporated Method of sealing alumina arc tube
GB1578137A (en) * 1976-06-22 1980-11-05 Cav Ltd Fuel injection pumping apparatus
US4075530A (en) * 1976-04-21 1978-02-21 Japan Storage Battery Company Limited High pressure sodium vapor lamp of unsaturated vapor pressure type
JPS5457376A (en) * 1977-10-17 1979-05-09 Hitachi Ltd High-pressure metal vapor discharge lamp
NL185482C (nl) * 1980-09-05 1991-01-16 Philips Nv Hogedrukontladingslamp.
JPS58182359A (ja) * 1982-04-19 1983-10-25 Nec Corp 電子交換機の自律系切替方式
US4545799A (en) * 1983-09-06 1985-10-08 Gte Laboratories Incorporated Method of making direct seal between niobium and ceramics
CA1250887A (en) * 1984-02-29 1989-03-07 Iwasaki Electric Co., Ltd. Light emitting tube and method for producing same

Also Published As

Publication number Publication date
EP0225944B1 (de) 1990-02-28
EP0225944A1 (de) 1987-06-24
US4827190A (en) 1989-05-02

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