Patents by Inventor Joergen Olesen

Joergen Olesen 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).

  • Method and apparatus for testing the insulating ability of an insulation on an electric conductor
    Patent number: 6181139
    Abstract: A method and an apparatus for touch-free testing of the insulating ability of an electric insulation on an electric conductor, where the testing item (8), the conductor, continuously is moved between a system of testing electrodes (2, 4), where the electric current path to the surface of the testing item is established by means of ionized atmospheric air, ion cloud or corona, between the testing electrodes (2, 4), made by a high frequenced high voltage generator (14) with low effect, where the testing item (8) is moved through the center of the electrode system (2, 4), that defects in the insulation are determined by means of a D.C. voltage established in an electric serial connection with the ion cloud, so that insulation defects in the testing item (8) will cause an electric current through the electric charge carrier in the form of ions, and that the electric current is registered by a current measuring circuit (18).
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: January 30, 2001
    Assignee: Dansk System Elektronik A/S
    Inventors: Peter Joergensen, Joergen Olesen