Patents by Inventor Lars Ott

Lars Ott 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).

  • Laser beam welding head
    Patent number: 8350184
    Abstract: A laser beam welding head for the welding of metal parts and method of use include at least one beam path for a welding beam and means for the optical acquisition of the position of the welding seam at a first measuring position, wherein the means for the optical acquisition of the position of the welding seam allow arrangement of the first measuring position in the welding direction running ahead of the welding position of the welding beam, and, at least as a function of a lateral deviation of the welding seam from a reference position, generate a correction signal for the correction of the welding position of the welding beam, as well as a corresponding use of the laser beam welding head.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: January 8, 2013
    Assignee: ThyssenKrupp Steel AG
    Inventors: Friedrick Behr, Erwin Blumensaat, Christian Dornscheidt, Martin Koch, Jens Plha, Stefan Wischmann, Lars Ott, Ansgar Schäfer
  • Laser beam welding head
    Publication number: 20090302011
    Abstract: A laser beam welding head for the welding of metal parts and method of use include at least one beam path for a welding beam and means for the optical acquisition of the position of the welding seam at a first measuring position, wherein the means for the optical acquisition of the position of the welding seam allow arrangement of the first measuring position in the welding direction running ahead of the welding position of the welding beam, and, at least as a function of a lateral deviation of the welding seam from a reference position, generate a correction signal for the correction of the welding position of the welding beam, as well as a corresponding use of the laser beam welding head.
    Type: Application
    Filed: January 22, 2007
    Publication date: December 10, 2009
    Applicant: ThyssenKrupp Steel AG
    Inventors: Freidrich Behr, Erwin Blumensaat, Christian Dornscheidt, Martin Koch, Jens Plha, Stefan Wischmann, Lars Ott, Ansgar Schäfer