Patents Assigned to VEGA GRIESHABER KH
  • Patent number: 9178275
    Abstract: Provided is a planar antenna based system for use as a radar level meter, microwave barrier or other suitable system. The system includes a planar radiator element arranged on a substrate, and a cover plate element made from a dielectric to cover the planar radiator element. In one alternative embodiment, the cover plate includes a cavity proximate the planar radiator element, into which the microwaves generated by the planar radiator element can be coupled. In another alternative, the cover plate is provided in a surface-flush position against the substrate in the edge region of the cavity. These arrangements may be provided in a plurality so as to support an overall system containing multiple radiator elements.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: November 3, 2015
    Assignee: VEGA GRIESHABER KH
    Inventor: Daniel Schultheiss