BE535889A - - Google Patents

Info

Publication number
BE535889A
BE535889A BE535889DA BE535889A BE 535889 A BE535889 A BE 535889A BE 535889D A BE535889D A BE 535889DA BE 535889 A BE535889 A BE 535889A
Authority
BE
Belgium
Application number
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.)
Publication of BE535889A publication Critical patent/BE535889A/xx

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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12333—Helical or with helical component

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
BE535889D 1954-02-26 BE535889A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP11394A DE960561C (de) 1954-02-26 1954-02-26 Drahtelektrode fuer elektrische Dampf- und/oder Gasentladungslampen und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
BE535889A true BE535889A (enrdf_load_stackoverflow)

Family

ID=6183469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE535889D BE535889A (enrdf_load_stackoverflow) 1954-02-26

Country Status (5)

Country Link
US (1) US2873518A (enrdf_load_stackoverflow)
BE (1) BE535889A (enrdf_load_stackoverflow)
CH (1) CH326003A (enrdf_load_stackoverflow)
DE (1) DE960561C (enrdf_load_stackoverflow)
GB (1) GB764160A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232717A (en) * 1962-05-14 1966-02-01 Gen Motors Corp Uranium monocarbide thermionic emitters
FR2553565B1 (fr) * 1983-10-18 1987-04-10 Comp Generale Electricite Procede d'elaboration de brins supraconducteurs multifilamentaires a partir de chalcogenure ternaire de molybdene

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602526A (en) * 1922-09-15 1926-10-12 Westinghouse Lamp Co Control of crystal development in refractory metals
US1722468A (en) * 1924-04-05 1929-07-30 Forest Radio Telephone & Teleg Electron-discharge device
US2060441A (en) * 1934-03-29 1936-11-10 Albert M Ross Welding rod for arc welding
DE654918C (de) * 1935-04-21 1938-01-04 Osram G M B H Komm Ges Verfahren zur Herstellung von Elektroden fuer elektrische Entladungsgefaesse, insbesondere Entladungslampen
DE692705C (de) * 1936-09-15 1940-06-25 Siemens Schuckertwerke Akt Ges Gluehkathode fuer gas- oder dampfgefuellte Entladungsgefaesse
GB478024A (en) * 1936-11-25 1938-01-11 Gen Electric Co Ltd Improvements in or relating to thermionic cathodes for high pressure metal vapour discharge devices
US2249672A (en) * 1936-12-10 1941-07-15 Gen Electric Discharge device
US2353635A (en) * 1941-02-11 1944-07-18 Gen Electric Cathode for discharge tubes
US2363028A (en) * 1941-12-16 1944-11-21 Carl J Warnke Cathode filament
BE461800A (enrdf_load_stackoverflow) * 1942-11-23
BE496607A (enrdf_load_stackoverflow) * 1947-04-29
US2625666A (en) * 1950-02-27 1953-01-13 Eitel Mccullough Inc Filament for electron tubes
CH290128A (de) * 1951-02-02 1953-04-15 Lumalampan Ab Elektrode für elektrische Niederdruck-Entladungsröhren.
US2749467A (en) * 1951-05-17 1956-06-05 Gen Electric Electrode construction

Also Published As

Publication number Publication date
CH326003A (de) 1957-11-30
GB764160A (en) 1956-12-19
DE960561C (de) 1957-03-21
US2873518A (en) 1959-02-17

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