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1. 发明申请

WO2010123991A3 ELECTRICALLY CONDUCTIVE KELVIN CONTACTS FOR MICROCIRCUIT TESTER 审中-公开
标题翻译： MICROCIRCUIT测试仪的电导式KELVIN触点
公开(公告)号：WO2010123991A3
公开(公告)日：2012-02-02
申请号：PCT/US2010031896
申请日：2010-04-21
申请人： JOHNSTECH INT CORP , ERDMAN JOEL N , SHERRY JEFFREY C , MICHALKO GARY W
发明人： ERDMAN JOEL N , SHERRY JEFFREY C , MICHALKO GARY W
IPC分类号： G01R31/02
CPC分类号： G01R1/067 , G01R1/0466 , G01R1/07378
摘要： Terminals of a device under test are connected to corresponding contact pads or leads by a series of electrically conductive contacts. Each terminal testing connects with both a "force" contact and a "sense" contact. In one embodiment, the sense contact partially or completely laterally surrounds the force contact, so that it need not have its own resiliency. The sense contact has a forked end with prongs that extend to opposite sides of the force contact. Alternatively, the sense contact surrounds the force contact and slides laterally to match a lateral translation component of a lateral cross-section of the force contact during longitudinal compression of the force contact. Alternatively, the sense contact includes rods that have ends on opposite sides of the force contact, and extend parallel.
摘要翻译：被测器件的端子通过一系列导电触点连接到对应的接触焊盘或引线。每个终端测试都与“强制”接触和“感觉”联系。在一个实施例中，感测触头部分或完全横向地围绕力接触，使得其不需要具有其自身的弹性。感觉触点具有分叉端部，其分叉延伸到力接触件的相对侧。或者，感测触头围绕力接触并且横向滑动以匹配力接触件的纵向压缩期间力接触件的横向横截面的横向平移部件。或者，感测触点包括在力接触的相对侧上具有端部并且平行延伸的杆。

2. 发明申请

WO2012033802A3 ELECTRICALLY CONDUCTIVE PINS FOR MICROCIRCUIT TESTER 审中-公开
标题翻译：用于微型测试仪的导电引线
公开(公告)号：WO2012033802A3
公开(公告)日：2012-05-18
申请号：PCT/US2011050634
申请日：2011-09-07
申请人： JOHNSTECH INT CORP , NELSON JOHN E , SHERRY JEFFREY C , ALLADIO PATRICK J , OBERG RUSSELL F , WARWICK BRIAN , MICHALKO GARY W
发明人： NELSON JOHN E , SHERRY JEFFREY C , ALLADIO PATRICK J , OBERG RUSSELL F , WARWICK BRIAN , MICHALKO GARY W
IPC分类号： G01R31/00
CPC分类号： G01R31/2891 , G01R1/0416 , G01R1/06738 , G01R1/06744 , G01R1/0735 , G01R3/00 , G01R31/2887 , G01R31/2889 , Y10T29/49204
摘要： The terminals of a device under test are temporarily electrically connected to corresponding contact pads on a load board by a series of electrically conductive pin pairs. The pin pairs are held in place by an interposer membrane that includes a top contact plate facing the device under test, a bottom contact plate facing the load board, and a vertically resilient, non-conductive member between the top and bottom contact plates. Each pin pair includes a top and bottom pin, which extend beyond the top and bottom contact plates, respectively, toward the device under test and the load board, respectively. The top and bottom pins contact each other at an interface that is inclined with respect to the membrane surface normal. When compressed longitudinally, the pins translate toward each other by sliding along the interface. The sliding is largely longitudinal, with a small and desirable lateral component determined by the inclination of the interface.
摘要翻译：被测器件的端子通过一系列导电引脚对临时电连接到负载板上的相应接触焊盘。销对通过插入器膜保持在适当的位置，该插入器膜包括面向被测器件的顶部接触板，面向负载板的底部接触板以及顶部和底部接触板之间的垂直弹性的非导电部件。每个销对包括顶部和底部销，其分别延伸超过顶部和底部接触板，朝向被测设备和负载板。顶部和底部销在相对于膜表面正常倾斜的界面处彼此接触。当纵向压缩时，销沿着界面滑动朝向彼此平移。滑动主要是纵向的，具有由界面的倾斜度确定的小而理想的横向分量。

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