Patents by Inventor Ludwig Angerpointer

Ludwig Angerpointer 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).

  • Slip ring unit with a printed circuit board
    Patent number: 7002269
    Abstract: A device for transferring electric currents that includes a slip ring unit that has a rotor with connecting wires and a stator and a printed circuit board fastened to the rotor, wherein the printed circuit board includes connectors in electrical contact with the connecting wires, wherein a torque required for rotary movement between the rotor and the stator is introduced via the printed circuit board.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: February 21, 2006
    Assignee: LTN Servotechnik GmbH
    Inventor: Ludwig Angerpointer