• DocumentCode
    2098265
  • Title

    Four terminal, optically isolated, zero crossing AC relay

  • Author

    Mazur, Thomas

  • Author_Institution
    Motorola Inc., Phoenix, Arizona
  • fYear
    1973
  • fDate
    11-13 June 1973
  • Firstpage
    159
  • Lastpage
    162
  • Abstract
    This paper describes a scheme for controlling ac power by non-mechanical means. An electronic relay is implemented utilizing photon flux, rather than magnetic flux, as the coupling agency between the input and output terminals. In order to ndnimize electromagnetic interference (EMI), relay actuation is only permitted during the zero voltage excursions of the ac source. A triac functions as the output contacts.
  • Keywords
    Detectors; Junctions; Logic gates; Relays; Switches; Thyristors; Trigger circuits;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 1973 IEEE
  • Conference_Location
    Pasadena, California, USA
  • ISSN
    0275-9306
  • Type

    conf

  • DOI
    10.1109/PESC.1973.7065184
  • Filename
    7065184