| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector for measuring an electric resistance capable of attaining surely required electric connection, capable of executing surely precise measurement, and manufactured at a low cost, even in a circuit board of a wide area having a large number of small-sized inspection electrodes, and an instrument and a method for measuring electric resistance of the circuit board using the connector. SOLUTION: This connector for measuring the electric resistance has the first electrode sheet, the first anisotropic conductive sheet arranged on a surface thereof, the second anisotropic conductive sheet arranged on a reverse surface of the the first electrode sheet, and having a through hole formed corresponding to an inspected electrode, and the second electrode sheet arranged a reverse face thereof, the first electrode sheet gas a flexible insulating sheet with a through hole formed corresponding to the inspected electrode, a plurality of ring-like electrodes formed to surround the through hole on a surface of the insulating sheet, and a relay electrode formed on a reverse face of he insulating sheet, and the second electrode sheet has a plurality of inspecting core electrodes arranged corresponding to the inspected electrode, and a plurality of connecting core electrodes arranged corresponding to the relay electrode. COPYRIGHT: (C)2007,JPO&INPIT
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