UHV induction coil - has insulation dividing alternate windings in steps providing high breakdown voltage with min. insulation

摘要

In order to reduce the amount of insulating material in an UHT bobbin an insulator is placed between alternate windings. Each winding is divided into several layers in "step fashion", the number of turns of each layer being such that the breakdown less than the breakdowns voltage of a predetermined thickness of insulating material.