Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1996-12-06
1999-04-27
Karlsen, Ernest F.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324 725, G01R 1067
Patent
active
058983112
ABSTRACT:
A shorting pad probe tip for a substrate tester includes a compliant mandrel, a flexible conductive sheet and a nest plate. The flexible conductive sheet is loosely wrapped around the compliant mandrel. The compliant mandrel and flexible conductive sheet are secured together to the supporting nest plate. At least one side of the flexible conductive sheet is electrically conductive such that when the probe tip is brought in contact with the substrate to be tested, I/O pads on the surface of the substrate become electrically connected. In one embodiment the flexible conductive sheet is metallized polyimide.
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Bodenweber Paul Francis
Polacco Robert Charles
Yu Yuet-Ying
Capella Steven
International Business Machines - Corporation
Karlsen Ernest F.
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