Method of joining an insulated wire to a conductive terminal

A method of joining an insulated wire to a conductive terminal which comprises placing an insulated wire (5) comprising an insulating coating (6) and a core wire (7) between both sides of a conductive terminal (3) and causing a current to flow between said both sides of said conductive terminal (3) while pressing said conductive terminal (3), after a joining assistant (4) comprising a metal is applied to a joining area of said core wire (7) of said insulated wire (5) or said conductive terminal (3), said insulating coating (6) of said insulated wire (5) is removed and said joining assistant (4) is melted through electric heating, thereby bringing about a metallic joining conductive layer (8) between said core wire (7) of said insulated wire (5) and said conductive terminal (3), characterized in that

• said conductive terminal (3) comprises Cu or Cu alloy, said insulated wire (5) is a high heat resisting wire having Cu core wire (7), said joining assistant (4) comprises a P-containing solder, and thereby bringing about said metallic joining conductive layer (8) between said Cu core wire (7) of said high heat resisting wire (5) and said Cu or Cu alloy conductive terminal (3).

A method of joining an insulated wire to a conductive terminal which comprises placing an insulated wire (5) comprising an insulating coating (6) and a core wire (7) between both sides of a conductive terminal (3) and causing a current to flow between said both sides of said conductive terminal (3) while pressing said conductive terminal (3), after a joining assistant (4) comprising a metal is applied to a joining area of said core wire (7) of said insulated wire (5) or said conductive terminal (3), said insulating coating (6) of said insulated wire (5) is removed and said joining assistant (4) is melted through electric heating, thereby bringing about a metallic joining conductive layer (8) between said core wire (7) of said insulated wire (5) and said conductive terminal (3), characterized in that

• said insulated wire (5) is a high heat resisting wire having Cu core wire (7), said conductive terminal (3) is made of brass, said joining assistant (4) comprises a P-containing solder, and thereby bringing about said metallic joining conductive layer (8) between said Cu core wire (7) of said high heat resisting wire (5) and said brass conductive terminal (3).

A method of joining an insulated wire to a conductive terminal which comprises placing an insulated wire (5) comprising an insulating coating (6) and a core wire (7) between both sides of a conductive terminal (3) and causing a current to flow between said both sides of said conductive terminal (3) while pressing said conductive terminal (3), after a joining assistant (4) comprising a metal is applied to a joining area of said core wire (7) of said insulated wire (5) or said conductive terminal (3), said insulating coating (6) of said insulated wire (5) is removed and said joining assistant (4) is melted through electric heating, thereby bringing about a metallic joining conductive layer (8) between said core wire (7) of said insulated wire (5) and said conductive terminal (3), characterized in that

• said insulated wire (5) is a high heat resisting wire having Cu core wire (7), said conductive terminal (3) is made of soft steel or SUS steel, said joining assistant (4) comprises a silver solder, and thereby bringing about said metallic joining conductive layer (8) between said Cu core wire (7) of said high heat resisting wire (5) and said steel conductive terminal (3).

A method of joining an insulated wire to a conductive terminal which comprises placing an insulated wire (5) comprising an insulating coating (6) and a core wire (7) between both sides of a conductive terminal (3) and causing a current to flow between said both sides of said conductive terminal (3) while pressing said conductive terminal (3), after a joining assistant (4) comprising a metal is applied to a joining area of said core wire (7) of said insulated wire (5) or said conductive terminal (3), said insulating coating (6) of said insulated wire (5) is removed and said joining assistant (4) is melted through electric heating, thereby bringing about a metallic joining conductive layer (8) between said core wire (7) of said insulated wire (5) and said conductive terminal (3), characterized in that

• said insulated wire (5) is a high heat resisting wire having Cu core wire (7), said conductive terminal (3) is made of Ni-plated soft steel, said joining assistant (4) comprises a silver solder, and thereby bringing about said metallic joining conductive layer (8) between said Cu core wire (7) of said high heat resisting wire (5) and said steel conductive terminal (3).

A method of joining an insulated wire to a conductive terminal which comprises placing an insulated wire (5) comprising an insulating coating (6) and a core wire (7) between both sides of a conductive terminal (3) and causing a current to flow between said both sides of said conductive terminal (3) while pressing said conductive terminal (3), after a joining assistant (4) comprising a metal is applied to a joining area of said core wire (7) of said insulated wire (5) or said conductive terminal (3), said insulating coating (6) of said insulated wire (5) is removed and said joining assistant (4) is melted through electric heating, thereby bringing about a metallic joining conductive layer (8) between said core wire (7) of said insulated wire (5) and said conductive terminal (3), characterized in that

• said insulated wire (5) is a high heat resisting wire having Cu core wire (7), said conductive terminal (3) is made of brass, said joining assistant (4) comprises a Sn-containing solder, and thereby bringing about said metallic joining conductive layer (8) between said Cu core wire of said high heat resisting wire (5) and said brass conductive terminal (3).