公开(公告)号：US20020000430A1

公开(公告)日：2002-01-03

申请号：US09892651

申请日：2001-06-28

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventor： Izuru Nakai ,  Toshiharu Okada ,  Haruhiro Yuki ,  Ken Muneyuki

IPC: B23K026/06

CPC classification number: B23K26/0652 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/066 ,  H05K3/0026

Abstract: In a laser processing apparatus including a laser oscillator for emitting laser light onto a workpiece through an fnull 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.

Abstract translation: 在包括激光振荡器的激光加工装置中，激光振荡器用于通过用于在工件中钻孔的透镜用于将工件上的激光发射到工件上，仅在具有特定波长的光线上通过的波长选择器设置在激光振荡器和工件之间 。

公开(公告)号：US20010052659A1

公开(公告)日：2001-12-20

申请号：US09881769

申请日：2001-06-18

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD

Inventor： Izuru Nakai ,  Toshiharu Okada ,  Haruhiro Yuki

IPC: B29C035/08 ,  B23K026/38

CPC classification number: B23K26/361 ,  B23K26/382 ,  B23K26/40 ,  B23K2103/16 ,  B23K2103/172 ,  B23K2103/42 ,  B23K2103/50 ,  H05K3/0038 ,  H05K3/427 ,  H05K2201/09827 ,  H05K2203/1476

Abstract: When drilling a multi layered sheet-like material, drilling is first made with pulses having energy that generates an inter-layer pull-off force smaller than the adhesion force between the layers. Then pulses with higher energy are radiated for trimming the shape of the holes, and thus through-holes having a desired shape are drilled without causing delamination of the layers.

Abstract translation: 当钻多层片状材料时，首先用具有生成小于层之间的粘附力的层间拉拔力的能量的脉冲进行钻孔。 然后照射具有较高能量的脉冲以修整孔的形状，因此钻出具有期望形状的通孔而不会引起层的分层。