| 摘要 |
Quality of connection portions between respective probes and respective wires in a probe assembly is improved. Also, time required for work for connection between the probes and the wires is shortened. Further, improper connection between the probes and the wires is eliminated. A probe assembly includes an electric insulating substrate, a plurality of probes supported on one surface of the substrate, a plurality of through holes provided in the substrate to respectively correspond to the plurality of probes and filled with a conductive material attached to the respective probes, and a plurality of conductive membranes formed on the other surface of the substrate and respectively attached to the conductive material in the plurality of through holes.
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