ELECTRIC JUNCTION BOX

摘要

PROBLEM TO BE SOLVED: To manufacture a circuit simply and at a low cost and to facilitate and simplify the change and addition to constitution of the circuit and the assembly thereof by forming a single circuit with part items connected to both ends and constituting it with a thin, long same conductive material and parallely disposing with specified spaces. SOLUTION: A circuit whose both ends are connected to electric parts such as a relay, fuses F1 and F2 and connectors C1 to C4 is sorted as a single circuit. A plurality of the circuits are constituted of bus bars 20a to 20g of a conductive material, each material has a narrow width and the same size; then the circuits are spaced and disposed in parallel in a predetermined distance in an electric junction box consisted of a lower case 25 and an upper case 26. On this single circuit, bus bars 22a to 22m of the electric part connection circuit are arranged through an insulative coat in the direction approximately orthogonal to the arranged direction and are connected to the bus bars 20a to 20g with a resistance weld 27 and to respective required electric parts. The bus bars 22a to 22m are preferably used by cutting the same conductive material as the bus bars 20a to 20g is cut into a required length.