Patents Represented by Attorney R. J. Vell

Find this attorney in the Justia Lawyer Directory

  • Millimeter wave dielectric waveguide rotary joint
    Patent number: 4412192
    Abstract: a dielectric waveguide is used as a connecting medium in a rotary joint tsmitting waveguide energy in the 3 mm region. The dielectric waveguide is fastened within a ball bearing race to provide relative motion between the gimballed and stationary waveguide structure. Launch horns are used to enhance transmission through said dielectric waveguide.
    Type: Grant
    Filed: August 14, 1981
    Date of Patent: October 25, 1983
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Donald D. Paolino