| 摘要 |
THE OBJECT OF THE PRESENT INVENTION IS TO PROVIDE AN ALUMINUM ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD. THE ALUMINUM ELECTROLYTIC CAPACITOR OF THE PRESENT INVENTION COMPRISES A CAPACITOR ELEMENT (15) FORMED BY WINDING AN ELECTRODE FOIL, AT LEAST AN ANODE FOIL (11) OF WHICH IS STRUCTURED SO AS TO HAVE PART OF THE SURFACE THEREOF MADE FREE OF AN OXIDE FILM (11 A) AND CONNECTED WITH A LEAD (13). THE CAPACITOR ELEMENT IS PLACED IN A BOTTOMED METAL CASE (16) TOGETHER WITH A DRIVING ELECTROLYTE, THEREBY ACHIEVING LOW RESISTANCE, A REDUCTION IN SIZE, HIGH RIPPLE-CURRENT CARRYING AND LOW LOSS CHARACTERISTICS ENTIRELY DUE TO PERFECT CONNECTION BETWEEN THE ELECTRODE FOIL AND THE LEAD. |
