发明名称 |
Laser processing apparatus and method |
摘要 |
In a laser processing apparatus including a laser oscillator for emitting laser light onto a workpiece through an ftheta lens for drilling a hole in the workpiece, a wavelength selector for passing only a light ray having a specific wavelength is disposed between the laser oscillator and the workpiece.
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申请公布号 |
US6770843(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20010892651 |
申请日期 |
2001.06.28 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAKAI IZURU;OKADA TOSHIHARU;YUKI HARUHIRO;MUNEYUKI KEN |
分类号 |
G02B26/10;B23K26/00;B23K26/06;B23K26/073;B23K26/38;B23K101/42;H05K3/00;(IPC1-7):B23K26/06 |
主分类号 |
G02B26/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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