| 摘要 |
The interfacing device for testing printed circuits is equipped with holes or perforated test chips and comprises a supporting plate or base plate for the circuits under test. It comprises a contact element 4, 7 for each hole or perforated chip 6, this element consisting of a conical head 4 intended to abut against the annular edge of the wall of the corresponding hole 6 of the printed circuit 5 under test. Application to the testing of very small printed circuits. <IMAGE>
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