Patents by Inventor Guenter Grupp

Guenter Grupp 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).

  • Publication number: 20050102118
    Abstract: A method for correcting errors in a coordinate measuring machine having a measuring head which is adapted to move in at least two different spatial directions. Measuring scales and measuring lines are assigned to each spatial direction. The measuring lines of different spatial directions intersect, and correction values are determined along the measuring lines at predetermined values of the scales in order to correct for elastic and/or geometric errors of the scales and/or of the guiding mechanism for moving the measuring head. According to one aspect of the invention, the correction values determined along a measuring line of a first spatial direction are modified such that the modified correction value of this measuring line assumes a predetermined value at the point of intersection with a first measuring line of a second spatial direction.
    Type: Application
    Filed: September 20, 2004
    Publication date: May 12, 2005
    Inventors: Guenter Grupp, Andreas Fuchs, Walter Jenisch, Ralf Bernhardt, Harald Schmid, Ulrich Staaden
  • Patent number: 6622114
    Abstract: The invention is directed to a method for determining the weight of a probe of a coordinate measuring machine wherein the probe is connected to a probe head (1) of the machine. The machine includes a control unit and the weight of the probe (3) is preferably statically determined without active control of the movement of the probe. Signals from the probe (3) and/or the probe head (1) are supplied to the control unit (51).
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: September 16, 2003
    Assignee: Carl-Zeiss Stiftung
    Inventors: Franz Szenger, Günter Grupp, Ralf Bernhardt