Patents Assigned to Goring Kerr PLC
  • Patent number: 4719421
    Abstract: In a metal detector, such as may be used in a bakery, an adjustable phase shifter is provided to adjust the detectors for different products. The adjustable phase shifter is controlled electronically from the output signal so that the arrangement is self-adjusting.
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: January 12, 1988
    Assignee: Goring Kerr PLC
    Inventor: Bruce G. Kerr