| 摘要 |
<p>When the insulation engaging arms (12a and 12b) of the electrical contact (1) constructed in accordance with the invention are press-bonded to an electrical wire (50), the respective facing edges (38a,38b) contact each other and, as press-bonding proceeds, the facing edges (38a,38b) move in opposite directions as indicated by the arrows (M,M') while making sliding contact with each other. Since the insulation engaging arms (12a,12b) are tapered from their tip end portions (40a,40b) to the root portions, the insulation engaging arms (12) move in opposite directions in the axial direction of the electrical wire (50) while making sliding contact with each other, with the tip end portions (40a,40b) describing portions of a spiral track along the outer circumference of the electrical wire (50). As a result, the insulation engaging arms (12) are formed into an integral unit and are strongly fastened by press-bonding to the electrical wire (50). <IMAGE> <IMAGE> <IMAGE></p> |
