• DocumentCode
    1382174
  • Title

    Fast-heating thermionic cathodes

  • Author

    Dorgelo, E. G.

  • Author_Institution
    Amperex Electronic Corporation, Hicksville, N. Y.
  • Volume
    81
  • Issue
    3
  • fYear
    1962
  • fDate
    7/1/1962 12:00:00 AM
  • Firstpage
    222
  • Lastpage
    224
  • Abstract
    Two types of fast-heating oxide cathodes with heating times of approximately 800 and 300 milliseconds are described. The shortest time is obtained with the ¿harp cathode¿ made from very thin tungsten wire coated with a small amount of barium-strontium oxide.
  • Keywords
    Cathodes; Equations; Heating; Materials; Nickel; Tungsten; Wires;
  • fLanguage
    English
  • Journal_Title
    American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
  • Publisher
    ieee
  • ISSN
    0097-2452
  • Type

    jour

  • DOI
    10.1109/TCE.1962.6373240
  • Filename
    6373240