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.
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
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