发明名称 |
Drilling holes in circuit board using laser beam, by defining angular direction of movement of beam based on jump direction defined by start position |
摘要 |
<p>The laser beam has a beam spot diameter which is less than the diameter to be drilled, and is moved along a circular path. When aligning the laser beam to a new hole, the beam axis is firstly guided to the mid point of the hole and then in a defined radial movement away from the mid point. The angular direction of the movement is defined based on the jump direction (S) defined by the start position.</p> |
申请公布号 |
DE10251480(A1) |
申请公布日期 |
2004.05.19 |
申请号 |
DE2002151480 |
申请日期 |
2002.11.05 |
申请人 |
SIEMENS AG |
发明人 |
KILTHAU, ALEXANDER;MAYER, HANS JUERGEN;BIESEN, MARC VAN |
分类号 |
B23K26/38;H05K3/00;(IPC1-7):B23K26/38;H05K3/42 |
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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