Patent ID: 8252068
Filing Date: 2012-08-28
Classification: H01G,Y10T

Abstract:
1. A method of manufacturing an electrolytic capacitor including at least one capacitor element having an anode portion, a dielectric film covering a part of said anode portion and a cathode portion located on said dielectric film; and a piece member attached to each anode portion, said method comprising the steps of: forming said dielectric film on each of a plurality of anode portions including said anode portion; preparing a connecting portion having portions corresponding to a plurality of piece members including said piece member; connecting said plurality of anode portions to the portions corresponding to said plurality of piece members, respectively; after said step of connecting said plurality of anode portions, forming said cathode portion on said dielectric film in order to form a plurality of capacitor elements including said at least one capacitor element; and after said step of forming said cathode portion, cutting said connecting portion to cut out said piece member having said anode portion connected thereto from said connecting portion.