| 摘要 |
PROBLEM TO BE SOLVED: To more securely fix a core wire of a lead wire.SOLUTION: In a state before crimping of a core wire, a holding part 71g of a contact metal fitting has thickness T1 of a first tip end portion 72a that is 70% or less of thickness Sa of a bottom portion 74, and thickness T2 of a second tip end portion 73a that is 70% or less of the thickness Sa of the bottom portion 74. Both of the thicknesses T1 and T2 are less than a diameter before crimping of the core wire of a lead wire to be crimped. The first tip end portion 72a and the second tip end portion 73a are formed by compression processing. By using the holding part 71g, a first side portion 72 and a second side portion 73 are curved so as to face the first tip end portion 72a and the second tip end portion 73a to a side of the bottom portion 74, so that the bottom portion 74, the first side portion 72 and the second side portion 73 surround and crimp the plurality of core wires. |
