Patents by Inventor Andreas Reimann

Andreas Reimann 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).

  • Method and apparatus for numerical control of machine tools
    Patent number: 4695960
    Abstract: In a hobbing machine for producing a gear from a workpiece, a device for controlling the rate of rotation of the workpiece in accordance with the motion of a cutting tool compensates for a lag in a feedback loop servo control and concomitantly in the rotation of the workpiece. The device calculates a correction quantity from the actual velocity of the tool and the loop gain of the feedback loop servo control and feeds the correction quantity thereto.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: September 22, 1987
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jurgen-Andreas Reimann, Herbert Basilowski