• DocumentCode
    1491983
  • Title

    Recent developments in relays

  • Author

    Ellwood, W. B.

  • Author_Institution
    Bell Telephone Laboratories, New York, N. Y.
  • Volume
    66
  • Issue
    11
  • fYear
    1947
  • Firstpage
    1104
  • Lastpage
    1106
  • Abstract
    RELAYS which combine high speed and great uniformity of performance over long periods of time are required for some uses in the telephone plant. The relays described possess these qualities to an unusual degree. Detailed description is limited to two types, each typical of a generic family in which the principles involved apply to all.
  • Keywords
    Coils; Contacts; Glass; Magnetic separation; Metals; Relays; Switches;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1947.6443830
  • Filename
    6443830