Patents by Inventor Eduard Sendeff

Eduard Sendeff 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).

  • Contactless current control sensor in apparatus for magnetoelectric crack detection
    Patent number: 4916392
    Abstract: An apparatus is provided for measuring the test current in magnetoelectric fault detection, for instance by the magnetic particle method. A sensor comprising a Hall generator or a magnetoresistor is movably mounted on a diamagnetic support which clamps the sensor at a variable distance from a conductor carrying the test current. Alternatively, a plurality of sensors can be fixed to the support and the appropriate sensor selected for use.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: April 10, 1990
    Assignee: Tiede GmbH & Co. Rissprufanlagen
    Inventors: Eduard Sendeff, Johannes Sebulke