ES471634A1 - Improvements introduced in the manufacture of electrical condensers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements introduced in the manufacture of electrical capacitors, essentially characterized in that each capacitor segment includes, at least, a group of folded layers made up of a dielectric layer, a first metallized layer of electrode applied to one side of said dielectric layer so that a non-metallized margin extends along each edge, a pair of parallel edges of said dielectric layer, a pair of metallized electrode layers on the other side of said dielectric layer, and at least one non-metallized strip that is located between said metallized layers, on the other side of said dielectric layer, said dielectric layer being folded M number of times, where M = a + (N) b, where a is an odd number equal to or greater than 3 and b is an even number, equal to or greater than 2, and N may be equal to O or to any positive integer so that at least one fold of said folded dielectric strip extends along an extremity of said dielectric layer beyond at least one other fold extending along the same end as said fold or said prolonged folds, all said prolonged folds having non-metallic strips behind them in the direction of their length, while that the edges of said metallized dielectric strip containing said margins extend along the opposite end of said folded dielectric layer beyond the other folds that extend along the same end as said margin containing said edges and a spray material penetrates to a depth sufficient to come into contact with any of said folds except for said fold or said extended folds. (Machine-translation by Google Translate, not legally binding)