| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the leakage resistance of electrical connection parts constituted by oppositely arranging two or more copper or copper-alloy sheets on which circuits are formed such as a junction box (J/B) on which terminals and busbars are mounted, and also of a connector constituted of a terminal and a busbar and connected to the J/B. SOLUTION: The terminals and busbars to be mounted on the J/B, or the like. are formed of copper or copper-alloy sheets of <=0.2 mass% Mg content. The copper or copper-alloy sheets have superior migration resistance, and the electrical connection parts, such as the connector and the J/B, having excellent leakage current suppressing effect can also be obtained.</p> |
