Patents by Inventor Hubert Renner

Hubert Renner 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).

  • Bell-armature coil
    Patent number: 7821173
    Abstract: In at least one embodiment of the present invention a bell-armature coil for an electric motor is provided. The bell-armature coil comprises a hollow-cylindrical coil winding which forms a coil opening at one end and is wound from a winding wire. The bell-armature coil further comprises a coil former plate. The coil former plate includes a printed circuit board. Into the coil opening the coil former plate is inserted. The coil winding has conductor ends which are connected to the printed circuit board.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: October 26, 2010
    Assignee: Dr. Fritz Faulhaber GmbH & Co. KG
    Inventors: Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Hubert Renner, Helmut Wagner
  • Bell-armature coil
    Publication number: 20070262673
    Abstract: In at least one embodiment of the present invention a bell-armature coil for an electric motor is provided. The bell-armature coil comprises a hollow-cylindrical coil winding which forms a coil opening at one end and is wound from a winding wire. The bell-armature coil further comprises a coil former plate. The coil former plate includes a printed circuit board. Into the coil opening the coil former plate is inserted. The coil winding has conductor ends which are connected to the printed circuit board.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 15, 2007
    Inventors: Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Hubert Renner, Helmut Wagner