发明名称 |
Method and apparatus for laser drilling holes with Gaussian pulses |
摘要 |
An improved method and apparatus for drilling tapered holes in workpieces with laser pulses is presented which uses defocused laser pulses to machine the holes with specified taper and surface finish while maintaining specified exit diameters and improved system throughput. A system is described which can also drill holes with the desired taper and surface finish without requiring defocused laser pulses. |
申请公布号 |
US8237080(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20080056824 |
申请日期 |
2008.03.27 |
申请人 |
HOWERTON JEFF;CHILDERS DAVID;JOHANSEN BRIAN;ALPAY MEHMET EMIN;ELECTRO SCIENTIFIC INDUSTRIES, INC |
发明人 |
HOWERTON JEFF;CHILDERS DAVID;JOHANSEN BRIAN;ALPAY MEHMET EMIN |
分类号 |
B23K26/38 |
主分类号 |
B23K26/38 |
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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