Patents by Inventor Arne Lhjungmann Pedersen

Arne Lhjungmann Pedersen 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).

  • Frequency converter for an electromotor
    Patent number: 6072291
    Abstract: The invention concerns a frequency converter for an electromotor with an intermediary circuit, in which a braking circuit with a switch and a load is arranged. With such a frequency converter, it is possible to ease the demands on protection measures, even though the load is placed outside the frequency converter. For this purpose the load is galvanically separated from the intermediary circuit.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: June 6, 2000
    Assignee: Danfoss A/S
    Inventor: Arne Lhjungmann Pedersen