BE507171A - - Google Patents

Info

Publication number
BE507171A
BE507171A BE507171DA BE507171A BE 507171 A BE507171 A BE 507171A BE 507171D A BE507171D A BE 507171DA BE 507171 A BE507171 A BE 507171A
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 BE507171A publication Critical patent/BE507171A/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
    • H01J9/042—Manufacture, activation of the emissive part
    • H01J9/047—Cathodes having impregnated bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
BE507171D 1950-11-18 BE507171A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL691583X 1950-11-18

Publications (1)

Publication Number Publication Date
BE507171A true BE507171A (xx)

Family

ID=19808176

Family Applications (1)

Application Number Title Priority Date Filing Date
BE507171D BE507171A (xx) 1950-11-18

Country Status (4)

Country Link
US (1) US2786259A (xx)
BE (1) BE507171A (xx)
FR (1) FR1045204A (xx)
GB (1) GB691583A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188771B (en) * 1986-04-01 1990-12-19 Ceradyne Inc Dispenser cathode and method of manufacture therefor
DE102007038491B4 (de) * 2007-08-14 2010-08-12 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1253906A (en) * 1916-10-28 1918-01-15 Jacob Sutter Soldering apparatus.
US2447038A (en) * 1945-10-31 1948-08-17 Raytheon Mfg Co Cathode structure
US2460738A (en) * 1946-04-17 1949-02-01 Gen Electric Electrode construction
US2542779A (en) * 1948-01-07 1951-02-20 Columbus Metal Products Inc Electropolishing composition and process
US2624024A (en) * 1949-10-26 1952-12-30 Hartford Nat Bank & Trust Co Cathode for use in electron discharge tubes
US2688709A (en) * 1949-11-12 1954-09-07 Westinghouse Electric Corp X-ray anode and method of making same by electric welding

Also Published As

Publication number Publication date
US2786259A (en) 1957-03-26
GB691583A (en) 1953-05-13
FR1045204A (fr) 1953-11-24

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