发明名称 |
Enhanced-Reliability Printed Circuit Board for Tight-Pitch Components |
摘要 |
A printed circuit board is fabricated so contacts for tight-pitch components are at an angle with respect to the bundles of glass fibers in the epoxy-glass printed circuit board such that adjacent component contacts do not contact the same bundle of glass fibers. This angle may be accomplished by manufacturing a printed circuit board panel with the glass fibers at an angle with respect to its edges. This angle may also be accomplished by placing parts on a printed circuit board panel that has a traditional X-Y orthogonal weave of glass fiber bundles at an angle with respect to the edges of the panel. This angle may also be accomplished by starting with a traditional panel that has an X-Y orthogonal weave, laying out parts on the panel along the X-Y weave, then placing components on the parts at an angle with respect to the edges of the parts.
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申请公布号 |
US2008014419(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20060457492 |
申请日期 |
2006.07.14 |
申请人 |
CHAMBERLIN BRUCE JOHN;FERRILL MITCHELL G;KRABBENHOFT ROGER SCOTT |
发明人 |
CHAMBERLIN BRUCE JOHN;FERRILL MITCHELL G.;KRABBENHOFT ROGER SCOTT |
分类号 |
B32B3/00 |
主分类号 |
B32B3/00 |
代理机构 |
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