The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2012
Filed:
Jun. 12, 2009
Gunter Harnisch, Koenigsbrueck, DE;
Carsten Knobel, Sohland, DE;
Rene Harig, Dresden, DE;
TRUMPF Sachsen GmbH, Neukirch, DE;
Abstract
Devices for laser machining include a machining head for directing laser light towards a workpiece, the laser light being emitted from a laser light source and directed along an optical beam path and the machining head including one or more focusing optics that are arranged in the optical beam path, a collimator including one or more collimating optics that are arranged in the optical beam path in front of the focusing optics and the collimator having an axis that extends parallel to the main direction of the laser light at the collimating optics, one or more deflecting optics arranged in the optical beam path between the collimating optics and the focusing optics, the deflecting optics configured to deflect the laser light emerging from the collimating optics towards the focusing optics, wherein the machining head is adjustable relative to the collimator along a z-axis, and the axis of the collimator extends under an angle to the z-axis.