发明名称 |
PROBES WITH SPRING MECHANISMS FOR IMPEDING UNWANTED MOVEMENT IN GUIDE-HOLES |
摘要 |
<p>Elongated flexible probes can be disposed in holes of upper and lower guide plates of a probe card assembly. Each probe can include one or more spring mechanisms that exert normal forces against sidewalls of holes in one of the guide plates. The normal forces can result in frictional forces against the sidewalls that are substantially parallel to the sidewalls. The frictional forces can reduce or impede movement parallel to the sidewalls of the probes in the holes.</p> |
申请公布号 |
WO2014070788(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
WO2013US67332 |
申请日期 |
2013.10.29 |
申请人 |
FORMFACTOR, INC. |
发明人 |
BREINLINGER, KEITH J.;HUGHES, KEVIN J. |
分类号 |
G01R1/067;G01R31/26 |
主分类号 |
G01R1/067 |
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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