| 摘要 |
PROBLEM TO BE SOLVED: To realize more suitable resistance characteristic and cost performance in wiring on a circuit board than when a via is used.SOLUTION: Provided is a printed circuit characterized in being low AC impedance and having no through-hole connection, the printed circuit comprising: a flexible printed circuit board (FPCB) 10 delimiting contiguous straight divisions 58, 60 mutually separated by adjacent pattern divisions 62, 64 and having longer direction pleat lines 70, 72, 74, 76; and at least two non-intersecting and planar stranded conductor wires 66, 68 imparted to the surface of a non-folded FPCB and extending through the straight divisions and pattern divisions without being cut off, being configured so that at least several of the stranded conductor wires interest the pleat lines. When the FPCB is completely folded along the pleat lines, the stranded conductor wires on two parallel flat surfaces effectively intersect each other. |
