Patents by Inventor Detlev Kerkmann

Detlev Kerkmann 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).

  • Patent number: 5818038
    Abstract: Angle sensor, in particular for the steering gear of vehicles, with several sensor elements of the same design which are positioned separately in a circumferential direction on a facility which is fastened in a fixed position to the installation aligned at a vertical plane to the axis of the installation on a circular curve concentric with the axis of the installation and which cooperate with a code ring which is coupled to a component of the installation which can rotate around the axis. The angle sensor reduces space requirements and simplifies assembly. The code ring is equipped with n(n>1) geometrically equal code ring segments, each featuring the same codification. The sensor elements and each code ring segment extend over circumferential angle of (360/n).degree..
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: October 6, 1998
    Inventors: Detlev Kerkmann, Maik Frenzel, Horst Sudholz