发明名称 |
Conformal coat contact insertion strip mask |
摘要 |
A mask for protecting edge conductors of printed circuit boards from the spray coating which is sprayed on the board. The mask is molded from a soft silicone-based-elastomer material in a configuration which presents a sharp sealing edge and a large interior angle adjacent the seal which effectively limits migration due to capillary action.
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申请公布号 |
US5044312(A) |
申请公布日期 |
1991.09.03 |
申请号 |
US19890432655 |
申请日期 |
1989.11.07 |
申请人 |
HUGHES AIRCRAFT COMPANY |
发明人 |
GUENTHER, BRYAN W.;FREY, ERIC M. |
分类号 |
B05B15/04;H05K1/11;H05K3/00;H05K3/28 |
主分类号 |
B05B15/04 |
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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