Patent · US Active

Laser processing device and laser processing method

US11571767B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignees

Inventors

Hongwei Hu · Zhejiang, CN
Wanmei QING · Beijing, CN
Yanxia Xin · Beijing, CN
Mingyin YU · Beijing, CN
Jianmin She · Beijing, CN
Xueping Li · Linhai, CN
Ying Cao · Fairfax, US
Qiao Feng · Beijing, CN

Key dates

Filing date	Nov 7, 2018
Grant date	Feb 7, 2023
Priority date	—
Expiry date	Mar 7, 2040

Classification

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

Abstract

A laser processing device and a laser processing method are provided. The laser processing device includes: at least two lasers each configured to generate a laser beam; focusing members corresponding to the at least two lasers respectively and configured to adjust focus positions of at least two laser beams generated by the at least two lasers; and a beam combination member configured to receive the at least two laser beams whose focus positions have been adjusted, and output the at least two laser beams coaxially.

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