AT300121B - Process for producing discharge lamps without suction tubes - Google Patents

Process for producing discharge lamps without suction tubes

Info

Publication number
AT300121B
AT300121B AT891269A AT891269A AT300121B AT 300121 B AT300121 B AT 300121B AT 891269 A AT891269 A AT 891269A AT 891269 A AT891269 A AT 891269A AT 300121 B AT300121 B AT 300121B
Authority
AT
Austria
Prior art keywords
discharge lamps
suction tubes
producing discharge
producing
tubes
Prior art date
Application number
AT891269A
Other languages
German (de)
Inventor
Bela Kerekes
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Application granted granted Critical
Publication of AT300121B publication Critical patent/AT300121B/en

Links

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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • 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
    • H01J9/34—Joining base to vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
AT891269A 1968-11-22 1969-09-19 Process for producing discharge lamps without suction tubes AT300121B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001596 1968-11-22

Publications (1)

Publication Number Publication Date
AT300121B true AT300121B (en) 1972-07-10

Family

ID=10995279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT891269A AT300121B (en) 1968-11-22 1969-09-19 Process for producing discharge lamps without suction tubes

Country Status (8)

Country Link
US (1) US3650593A (en)
AT (1) AT300121B (en)
BE (1) BE742037A (en)
CH (1) CH498486A (en)
DE (1) DE1949656A1 (en)
FR (1) FR2023865A1 (en)
GB (1) GB1292967A (en)
NL (1) NL6917395A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209805C2 (en) * 1972-03-01 1983-09-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Metal vapor high pressure discharge lamp
US3967871A (en) * 1972-06-23 1976-07-06 Egyesult Izzolampa Es Villamossagi Resvenytarsasag Process for manufacturing tubeless vacuum electric discharge lamps
HU179748B (en) * 1974-01-15 1982-12-28 Ferenc Puskas Cathode of a metal ceramic sintered body produced by dust metalurgy for closing discharge tube of sodium vapour lamp and process for the production thereof
HU169051B (en) * 1974-12-20 1976-09-28
JPS5611850A (en) * 1979-07-11 1981-02-05 Ushio Inc Flash discharge lamp
DE10208585B4 (en) * 2002-02-22 2004-03-25 Trumpf Laser Gmbh + Co. Kg Pumping light source for laser-active media and method for their operation
US20080030136A1 (en) * 2006-08-07 2008-02-07 Lg Electronics Inc. Plasma display panel
KR100850909B1 (en) * 2006-08-07 2008-08-07 엘지전자 주식회사 Plasma Display Panel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012237A (en) * 1935-08-20 Cathode
GB462806A (en) * 1935-10-09 1937-03-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in high-pressure metal-vapour electric discharge devices
GB502321A (en) * 1937-07-09 1939-03-15 Philips Nv Improvements in electric discharge tubes
US2460739A (en) * 1946-04-17 1949-02-01 Gen Electric Electrode construction
NL282235A (en) * 1962-08-17
DE1257964B (en) * 1965-03-11 1968-01-04 Patra Patent Treuhand Electric lamp, in particular alkali metal vapor discharge lamp, with a vessel made of transparent aluminum oxide
US3390296A (en) * 1966-03-14 1968-06-25 Trw Inc Electric discharge device having spaced electrodes sealed to opposite end of envelope

Also Published As

Publication number Publication date
CH498486A (en) 1970-10-31
FR2023865A1 (en) 1970-08-21
BE742037A (en) 1970-05-04
GB1292967A (en) 1972-10-18
US3650593A (en) 1972-03-21
DE1949656A1 (en) 1970-06-11
NL6917395A (en) 1970-05-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee