发明名称 |
Selective gas knife for wave soldering |
摘要 |
Selective gas knives for wave soldering provide for targeted gas flow at a particular location on a substrate, such as a printed circuit board. Both the temperature and flow rate of gas through a segment of a gas knife can be independently controlled.
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申请公布号 |
US2004060960(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20020260944 |
申请日期 |
2002.09.30 |
申请人 |
BECKER ERIC WAYNE;KIRBY KENNETH |
发明人 |
BECKER ERIC WAYNE;KIRBY KENNETH |
分类号 |
B23K1/08;B23K1/20;B23K3/06;B23K31/02;B23K35/12;(IPC1-7):B23K1/08 |
主分类号 |
B23K1/08 |
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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