Patents Assigned to TROTEC Produktions- und Vertriebs GmbH
  • Method of controlling the movement of a laser engraving head
    Patent number: 6423931
    Abstract: A method of forming an image in a surface by a laser mounted for orthogonal movement parallel to the surface by correlating the time lag between energizing and discharging the laser to a profile of the velocity at which the laser is moved relative to the surface. The image may be formed by writing or engraving.
    Type: Grant
    Filed: October 21, 2000
    Date of Patent: July 23, 2002
    Assignee: TROTEC Produktions- und Vertriebs GmbH
    Inventors: Andreas Penz, Stephan Fazeny