Nikola Tesla - Free-Energy Devices

450 INVENTIONS OF NIKOLA TESLA.This machine possesses several advantages. For example, if wemagnetize the cores alternately, as indicated by the characters ys, it will be seen that the magnetic circuit between the poles ofeach part of a casting is completed through the solid iron sidebars. The bearings for the shaft are located at the neutral pointsof the field, so that the armature core is not affected by the magneticcondition of the field.The improvementis not restricted to the use of four pole pieces,as it is evident that each pole piece could be divided or more thanfour formed by the shape of the casting.