HIGH VOLTAGE APPARATUS WITH THREE-DIMENSIONAL STRUCTURE

摘要

A high voltage apparatus having the three-dimensional structure of the invention has a plurality of electric units and a frame with a plurality of insulating columns. The electric units are vertically mounted in a plurality of stages between the insulating columns. Each insulating column has a plurality of insulators of a synthetic resin which are in a substantially linear arrangement at intervals; and a plurality of metallic spacers which are arranged at a distance between two adjacent insulators to couple them, and whereon the electric units can be mounted. The metallic spacers are electrically insulated from each other and the potential of each of the spacers is same as the potential of an electric unit to which the spacer is attached.