Ruben

Claim 1

AN ELECTRICAL CAPACITOR COMPRISING AN ANODE OF FILM-FORMING METAL HAVING A POLARIZED DIELECTRIC FILM THEREON, A SOLID ELECTROLYTE LAYER IN CONTACT WITH SAID FILM, AN ENCAPSULATION OF LOW MELTING POINT METAL CAST AROUND SAID ELECTROLYTE LAYER AND SUBSTANTIALLY COMPLETELY SURROUNDING THE SAID LAYER WITH THE EXCEPTION OF A SMALL OPENING THEREIN, CAST METAL ENCAPSULATION HAVING SUCH ACCENTUATED THICKNESS THAT UPON SOLIDIFICATION AND SHRINKING IT WILL MAINTAIN THE UNDERLYING ELECTROLYTE LAYER UNDER STRONG COMPRESSION THEREBY PROVIDING LOW RESISTANCE ELECTRICAL CONNECTION WITH SAID ELECTROLYTE LAYER, AN ANODE TERMINAL LEAD FOR THE CAPACITOR SPACEDLY EXTENDING THROUGH SAID OPENING IN THE ENCAPSULATION, AND AN APERTURED INSULATIVE DISC AROUND SAID LEAD COMPRESSED BETWEEN THE END OF THE ANODE FROM WHICH THE SAID LEAD EXTENDS AND THE CORRESPONDING END OF THE CAST METAL ENCAPSULATION, SAID DISC CONSTITUTING A SEALING GASKET FOR THE ENCAPSULATION AND DEFINING WITH SAID ENCAPSULATION A HERMETICALLY SEALED ENCLOSURE FOR THE CAPACITOR.