Patent ID: 8119919

Claim:
A printed wiring board comprising: at least three insulation substrates multilayered on one another; at least two first wave-shape wirings, each of the first wave-shape wirings provided between two insulation substrates facing each other included in the at least three insulation substrates; at least two second wave-shape wirings, each of the second wave-shaped wirings provided between two insulation substrates facing each other and three-dimensionally intersecting with the first wave-shape wirings in a plane direction and a thickness direction of the at least three insulation substrates; and one or a plurality of resist layers, each of the one or the plurality of resist layers provided between the two insulation substrates facing each other, and electrically separating a first wave-shape wiring included in the at least two first wave-shape wirings and a second wave-shape wiring included in the at least two second wave-shape wirings from each other, wherein the at least two first wave-shape wirings, the at least two second wave-shape wirings and the one or plurality of resist layers are provided in each of a plurality of interlayer spaces of the at least three insulation substrates, and third wave-shape wirings adjacent to each other included in the at least two first wave-shape wirings and fourth wave-shape wirings adjacent to each other included in the at least two second wave-shape wirings in the thickness direction of the at least three insulation substrates are disposed at such positions that the third wave-shape wirings adjacent to each other and the fourth wave-shape wirings adjacent to each other are plane-symmetrical to each other relative to a bonding surface of the at least three insulation substrates.