Defined Liquid Dielectric Dispersed In Defined Web Or Sheet Patents (Class 252/567)
  • Electrical capacitor
    Patent number: 4288837
    Abstract: An electrical capacitor comprising a capacitor element impregnated with a mixture of di-iso-propyl naphthalene and mono-iso-propyl naphthalene, the amount of which latter being 10% to 60% by weight, and preferably 20% to 40% by weight.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: September 8, 1981
    Inventors: Mineaki Nishimatsu, Sadayoshi Mukai, Yoshinori Hayashi, Osamu Yamaguchi, Akira Ito, Yasutoshi Hara