Helical surfaced conductor and helical surfaced conductor device provided therewith

摘要

The object of the present invention is to provide a helical surfaced conductor capable of effectively eliminating noise components while alternating current is turned on and capable of generating a stable magnetic field. To this end, the helical surface conductor has helical grooves or helical protrusions formed on the surface of the conductor. By energizing the helical surfaced conductor according to the present invention, noise components produced while alternating current is turned on can be effectively eliminated. And as a result, it has become possible to generate stable magnetic fields.