Patents Assigned to Centre Regional d'Innovation et de Transfert Den
  • Microribbon/waveguide transition for plate type antenna
    Patent number: 5258727
    Abstract: The present invention relates to a microribbon/wave guide line transition, especially between an antenna (1) of the plate antenna type, with radiating elements (3) and feed lines (4) printed on a face of a substratum (2) and a wave guide or a resonant cavity (12) with a rectangular section. The end wall of the wave guide or of the cavity (12) is in a plane parallel to the plane that contains the radiating elements (3) of antenna (1) and their feed lines (4).
    Type: Grant
    Filed: April 14, 1992
    Date of Patent: November 2, 1993
    Assignee: Centre Regional d'Innovation et de Transfert Den
    Inventors: Philippe DuPuis, Jean-Luc Alanic