Nikola Tesla - Free-Energy Devices

102 INVENTIONS OF NIKOLA TESLA.however, possesses certain novel features of practical value and involvesa knowledge of facts less generally understood. It comprisesthe use of a condenser or condensers in connection with the inducedor armature circuit of a motor and certain details of the con-. 87.FIG. 90.struction of such motors. In an alternating current motor of thetype particularly referred to above, or in any other which hasan armature coil or circuit closed upon itself, the latter representsnot only an inductive resistance, but one which is period-