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:
Jul. 20, 2021
Filed:
Jun. 08, 2018
Applicant:
Trumpf Werkzeugmaschinen Gmbh + Co. KG, Ditzingen, DE;
Inventors:
Markus Blaschka, Schoenaich, DE;
Dieter Hallasch, Ditzingen, DE;
Markus Zimmermann, Leinfelden-Echterdingen, DE;
Assignee:
TRUMPF Werkzeugmaschinen GmbH + Co. KG, Ditzingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/073 (2006.01); B23K 26/38 (2014.01); B23K 26/046 (2014.01); B23K 26/064 (2014.01); B23K 26/03 (2006.01); G01B 11/02 (2006.01);
U.S. Cl.
CPC ...
B23K 26/38 (2013.01); B23K 26/032 (2013.01); B23K 26/046 (2013.01); B23K 26/064 (2015.10); B23K 26/0738 (2013.01); G01B 11/028 (2013.01);
Abstract
A method for determining a reference focal position of a laser beam for processing a plate-like member, the method comprising producing at least two incisions in the plate-like member with the laser beam set at different focal positions, irradiating the plate-like member with the laser beam, detecting edges of the incisions by measuring one or more parameters relating to the irradiation of the plate-like member, and establishing a width of the at least two incisions using the detected one or more parameters.