Patents Assigned to Elkonsulten AB
  • Apparatus for function testing of sensors in high voltage devices
    Patent number: 6255829
    Abstract: The device may be used to, for example, function test sensors in high voltage plants and signal boxes. The device makes it possible to function test sensors in high voltage plants, independent of where the sensors are located. The elongated device has one end that is provided with an insulated handle part and a flexible component that has a light generating part at an outer end thereof. The light generating part emits a light that is similar to the light of an electric arc.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: July 3, 2001
    Assignee: Elkonsulten AB
    Inventor: Mats Eriksson