• DocumentCode
    1499019
  • Title

    A telephone number recorder

  • Author

    Hinton, F. ; Planer, F. E.

  • Author_Institution
    Proprietor of Toolit Ltd., Sunbury-on-Thames, England
  • Volume
    68
  • Issue
    9
  • fYear
    1949
  • Firstpage
    795
  • Lastpage
    796
  • Abstract
    An instrument is described for use on the terminals of a telephone to provide a subscriber with a printed record of the telephone numbers of callers who have telephoned during his absence. The instrument is simple to install and operate, and is considerably less complex and costly than an automatic spoken-message recorder.
  • Keywords
    Atomic measurements; Electron tubes; Instruments; Power supplies; Printing; Strips; Telephone sets;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1949.6444974
  • Filename
    6444974