Protective glass with transponder and installation aid and associated laser tool

US11247299B2 · kind B2 · utility

Assignee

• TRUMPF LASER GMBH · DE

Inventors

• Jochen Hutt · Schramberg, DE
• Rainer Flaig · Eschbronn, DE
• Gerhard Broghammer · Bad Dürrheim, DE
• Michael Harteker · Rottweil, DE
• Marius Hezel · Bad Dürrheim, DE
• Matthias Fichter · Schramberg, DE
• Bernhard Kaiser · Bonndorf, DE

Key dates

• Filing date: Jun 5, 2018
• Grant date: Feb 15, 2022
• Expiry date: Jun 17, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B23K26/702
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

This disclosure relates to protective glass, for installation in laser tools of laser processing machines, comprising a transponder in which data relating to the protective glass are stored in a contactlessly readable fashion and/or can be contactlessly stored. A grip carrying the transponder is fastened as an installation aid directly on circumferential surface of the protective glass.