| 摘要 |
<p>The contact piece, including in particular a contact portion (1) and an insertion portion (2) is obtained by cutting out and then milling of the parts (20B, 21, 22B, 23B) of its insertion portion. The bearing surfaces (20A) of the insertion portion which are intended to provide the mechanical attachment, as well as the electrical contact with the metallised surface of a hole of a printed-circuit board, have no asperity or abrupt break (step) which could damage the metallisation of the hole in the event of multiple insertion/withdrawal operations. Various embodiments are described, the differences between them arising from the way in which the elastic means for fixing the insertion portion act, or alternatively from the way they are manufactured. <IMAGE></p> |
