• DocumentCode
    1283192
  • Title

    Protective signaling

  • Author

    Farmer, Paul M.

  • Author_Institution
    American District Tel. Co., Inc., New York, N. y.
  • Volume
    54
  • Issue
    6
  • fYear
    1935
  • fDate
    6/1/1935 12:00:00 AM
  • Firstpage
    617
  • Lastpage
    623
  • Abstract
    Protection of life and property may be secured by electrical signaling systems which have been developed to give protection against damage to property by fire, burglary, and other causes, and to supervise the activities of night watchmen and the operation of different types of mechanical equipment, and to perform other services. This paper consists of a general outline of the types of service available and the electrical systems for accomplishing them.
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1935.6538762
  • Filename
    6538762
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1283192