Patent · US Active

Methods and devices for monitoring a welding process for welding glass workpieces

US12157183B2 · kind B2 · utility

0Cited by

16References

12Claims

0Family size

Assignee

TRUMPF LASER- UND SYSTEMTECHNIK GMBH · DE

Inventors

Sebastian Hecker · Reißer, DE
Tim Hesse · Ditzingen, DE
Michael Scharun · Schramberg, DE
Manuel Schindler · Empfingen, DE
Kristian Alber · Oberndorf, DE

Key dates

Filing date	May 12, 2021
Grant date	Dec 3, 2024
Priority date	—
Expiry date	Dec 23, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23K2103/54
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The present disclosure relates to methods and systems for monitoring a welding process for welding at least one glass workpiece to another workpiece, e.g., also made of glass, wherein a weld seam is formed in the workpieces in a process zone that is exposed to a pulsed processing beam, e.g., to a pulsed laser beam, such as an ultra-short-pulse laser beam, wherein the radiation emitted by the process zone is detected in a time-resolved manner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.