发明名称 |
Method and apparatus for improving laser hole resolution |
摘要 |
A high resolution, high speed laser drilling system for operating on an advancing product operates to advances the product in a predetermined product advancement path at a product advancement speed. A laser-generating source provides a pulsed laser beam having a laser-on time and a laser-off time. The laser beam is reflected to direct a focal point of the laser beam onto the advancing product. The focal point of the laser beam is moved in a direction of the product advancement path during the laser-on time and is moved in a direction opposite to the direction of the product advancement path during the laser-off time. The system is therefore able to improve laser drilling resolution for a given product advancement speed. |
申请公布号 |
USRE44886(E1) |
申请公布日期 |
2014.05.13 |
申请号 |
US20100840534 |
申请日期 |
2010.07.21 |
申请人 |
LAWSON WILLIAM E.;PRECO, INC. |
发明人 |
LAWSON WILLIAM E. |
分类号 |
B23K26/00;B23K26/06;B23K26/08;B23K26/38;H05K3/00 |
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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