Patent · US Active

Beam-forming units with cooling systems for high-power lasers

US11679448B2 · kind B2 · utility

0Cited by

15References

20Claims

0Family size

Assignee

TRUMPF Werkzeugmaschinen SE + Co. KG · DE

Inventors

Jens Braun · Stuttgart, DE
Björn Luong · Leonberg, DE

Key dates

Filing date	Dec 17, 2019
Grant date	Jun 20, 2023
Priority date	—
Expiry date	Apr 26, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/20272
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The disclosure relates to a beam-forming unit for forming a laser beam and focusing the laser beam onto a workpiece. The unit includes a movable component, an immovable component, and a cooling system configured for movement of a cooling medium to actively cool the movable component. The cooling system has-a cooling water circuit on the immovable component configured for water cooling of both the immovable component and the cooling medium.

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