发明名称 |
Laser cutting method and apparatus for effecting said method |
摘要 |
A laser cutting method for a glass material, includes steps of forming a continuous scribing line at least on one side face of the glass material, and projecting a laser beam onto the scribing line. A laser cutting apparatus for effecting the laser cutting method, includes a laser oscillating source for emitting the laser beam, a light condensing device for condensing the laser beam onto a surface of the glass material, a scribing device for forming the scribing line on the surface of the glass material, and a displacing device for displacing the laser beam on the scribing line following movement of the scribing point.
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申请公布号 |
US5138131(A) |
申请公布日期 |
1992.08.11 |
申请号 |
US19910665215 |
申请日期 |
1991.03.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHIKAWA, YUKIO;UESUGI, YUJI;KURIYAMA, KATSUHIRO;SHIOYAMA, TADAO |
分类号 |
B23K26/00;B23K26/40;B23K26/42;C03B33/00;C03B33/02;C03B33/08 |
主分类号 |
B23K26/00 |
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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