| 摘要 |
PURPOSE:To easily make a wire harness diverge from any positions by printing a sub circuit pattern connected to a main circuit pattern via a through hole on a circuit board for a diverging portion which is to be adhered to the wire harness of a main wire portion. CONSTITUTION:Polyerter hot melt adhesive is applied on the side of a board 2a for a diverging portion facing a wire harness 1 of a main wire portion. A sub circuit pattern 2b is printed on the board 2a for a diverging portion including a through hole 3 to be baked by means of silver paste. The silver paste is penetrated into the through hole 3, at this time, so that a main circuit pattern 1b and the sub circuit pattern 2b are connected to each other. The main circuit pattern 1b can be seen from the through hole 3. The board 2a for a diverging portion is temporarily fixed on the specified position of the wire harness 1 and firmly fixed by means of a hot press. Accordingly, by forming a sub circuit pattern for a diverging portion, this is connected to a main wire portion at the same time. Any positioning of the diverging portion is, thus, easily conducted. |
