发明名称 |
JIG FOR SURFACE MOUNTING OF PRINTER CURCUIT BOARD |
摘要 |
PURPOSE: A jig for surface mounting of a printed circuit board is provided to support the printed circuit board stably by minimizing the deformation due to heat. CONSTITUTION: A jig body (100) has a supporting surface facing with a printed circuit board. A substrate cradle groove (110) is formed in the supporting surface of the jig body so that the printed circuit board is placed. A reinforcing rib (150) is formed in the supporting surface of the jig body with the fixed length. A thermal cycling hole (119) is formed by penetrating a part of the substrate cradle. A thermal expansion control groove is formed in parallel with the substrate cradle groove. |
申请公布号 |
KR20130119234(A) |
申请公布日期 |
2013.10.31 |
申请号 |
KR20120042233 |
申请日期 |
2012.04.23 |
申请人 |
POSCO;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |
发明人 |
BANG, WON KYU;YUN, KI HO |
分类号 |
H05K13/04;H05K3/34 |
主分类号 |
H05K13/04 |
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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