| 发明名称 |
Printed circuit board having edge mounted test contacts |
| 摘要 |
A PCB substrate 1 having edge contacts 21 to 26 for testing of the circuit board. The contacts are electrically connected to a component mounting area 2 by conductive tracks 31 to 36. Recessed contacts of various shapes (semicircular cylinder, triangular prism and quadrilateral prism) are disclosed. A method of manufacture of the substrate is also disclosed. |
| 申请公布号 |
GB2382476(A) |
申请公布日期 |
2003.05.28 |
| 申请号 |
GB20020027525 |
申请日期 |
2002.11.26 |
| 申请人 |
* NEC CORPORATION |
发明人 |
TOSHIYUKI * SHIBUYA;KAZUYA * OZAKI |
| 分类号 |
G01R31/02;H01L23/498;H01L23/58;H05K1/02;H05K1/11;H05K3/00;H05K3/40;(IPC1-7):H01R12/32 |
主分类号 |
G01R31/02 |
| 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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