发明名称 |
LASER PROCESSING MACHINE WITH AN OPTICAL DIAPHRAGM |
摘要 |
A laser processing machine includes focusing optics that intermediately focus the laser beam inside a beam guiding cavity. The laser processing machine also includes an optical diaphragm disposed in the area of the intermediate focus for forming the laser beam, the diaphragm aperture diameter being about 1.2 to about 2.5 times larger than the 99% beam diameter of the intermediately focused laser beam.
|
申请公布号 |
US2008314880(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20080041210 |
申请日期 |
2008.03.03 |
申请人 |
TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG |
发明人 |
GESCHWANDNER MARK;HAEBERLE NORBERT |
分类号 |
B23K26/00 |
主分类号 |
B23K26/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|