Patents Assigned to Institut Dr. Friedrich Forster Pruferatebau GmbH & Co. KG
  • Search coil assembly for electrically conductive object detection
    Patent number: 5245307
    Abstract: A search coil assembly for an inductive search device of the transmitter/receiver type is described having advantages relative to manufacture, repeat accuracy and sensitivity in operation. This is made possible by the utilization of printed-circuit board technology in search coil construction in which electrically conductive windings in the form of a conductor band of circuit tracks are arranged side-by-side at the periphery of partial areas on a carrier layer common to the partial areas.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: September 14, 1993
    Assignee: Institut Dr. Friedrich Forster Pruferatebau GmbH & Co. KG
    Inventors: Auslander Klaus, Fabris Hans-Jurgen, Mock Karl-Heinz, Patzwald Wolfgang, Seichter Helmut