Intertwining the joint structural null multiple aluminum

摘要

PROBLEM TO BE SOLVED: To provide a connection structure capable of connecting an electric wire to a metal fitting at low cost even if they are made of different kinds of metal from each other.;SOLUTION: A core wire, for example, made of aluminum, exposed by removing an insulation layer at a terminal part of the electric wire is covered by an intermediate cap, for example, made of a copper alloy, and a calking piece of an open barrel type terminal fitting, for example, made of a copper alloy, is crimped so as to surround the intermediate cap. Since the intermediate cap and the terminal fitting are made of the same kind of metal, electric corrosion is not generated between them even if the part where the intermediate cap is connected to the terminal fitting is externally exposed.;COPYRIGHT: (C)2004,JPO&NCIPI