To provide a solid wire having small resistance and a small resistance increasing rate at high frequencies.
A solid wire T has a structure where more than one unit-wire S cross each to each regularly, and every unit-wire S is twisted, in such a way as to alter a twisting direction in a prescribed cycle with each unit-wire S going in the inside or appearing on the surface of the solid wire T. Since each unit-wire is twisted to alter the twisting direction in a prescribed cycle with each unit-wire S going in the inside or appearing on the surface of the solid wire T, the solid wire T has such a structure as many crossing points are formed because all or almost all the unit-wire cross each to each, and then the interaction of magnetic field lines between each and each of the unit- wire S becomes small. As a result, the resistance increase rate is suppressed to be small as well as resistance at high frequencies becomes small, and in addition, stabilized quality is obtained since the crossing structure of the unit- wire is formed in a regular array.
WO/2023/027900 | OPTIMIZED WIRE SEPARATOR FOR TWISTED WIRE-PAIR APPLICATIONS |
WO/1981/003085 | METHOD OF MAKING A DAM FOR A COMMUNICATION CABLE |
OKUYAMA YASUO
HATAKEYAMA TAISUKE
UOZUMI TADASHI