PIERCING THROUGH TYPE CAPACITOR

摘要

This invention relates to a piercing through type capacitor used in high voltage high frequency wave device, which is comprised of: ceramic disc having two separated electrodes on top surface and common electrode on bottom surface; grounding plate which is made by a locating means of elongated oval shape to be laid with said ceramic disc thereon, an elongated oval protuberance having large elongated oval piercing through opening at central portion, and a number of small piercing through holes around said elongated oval protuberance with keeping a predetermined distance therefrom; insulation case of elongated oval hollow column which is made integrally with upper and lower insulation case for surrounding the ceramic disc at both sides of said grounding plate; a pair of piercing through conductors in which a pair of metal caps which are provided to each of said two separated electrodes on the top surface of said ceramic disc and having protrusions at each periphery are fixed by soldering or welding; a pair of insulation tubes for covering each piercing through bar of said piercing through conductor, and epoxy insulation resin material filled to a part of upper portion and to a part of lower portion of said integral type insulation case.