Patents by Inventor Michiel Antonius Reinders

Michiel Antonius Reinders has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Omnidirectional antenna for around a mast
    Patent number: 4014027
    Abstract: Omnidirectional antenna provided with a rotation-symmetrical reflector and a concentric radiator, to be mounted around a mast, which radiator has an uninterrupted annular exit edge. All the diametrical cross sections of the radiator along the axis of the antenna are uniform. The path followed by the radiation in the radiator beyond the part deflecting from the axis of the antenna, is turned up in the direction of the reflector.
    Type: Grant
    Filed: January 19, 1976
    Date of Patent: March 22, 1977
    Assignee: De Staat der Nederlanden, te Dezen Vertegenwoordigd Door de Directeur-Generaal der Posterijen, Telegrafie en Telefonie
    Inventor: Michiel Antonius Reinders
  • Antenna reflector support
    Patent number: 3978486
    Abstract: A slotted cylindrical electrically conductive support for a parabolic micro-wave transmitter antenna reflector coaxial with and surrounding a conical antenna reflector whereby omnidirectional rays of energy from said conical antenna pass from the inside of the cylindrical support radially to the outside of said support, because the slots in the support are of such shape and dimensions that each of these slots can be considered as a radiating element. A non-conducting weather protecting film may surround the cylindrical support.
    Type: Grant
    Filed: December 30, 1974
    Date of Patent: August 31, 1976
    Inventor: Michiel Antonius Reinders