JPH0390425U

JPH0390425U -

Info

Publication number: JPH0390425U
Application number: JP15233989U
Authority: JP
Priority date: 1989-12-27
Filing date: 1989-12-27
Publication date: 1991-09-13

Description

[Brief explanation of the drawing]

第１図は本考案による電解コンデンサの一実施
例を示す断面図、第２図は第１図の電解コンデン
サを構成するコンデンサ素子の巻回工程を示す展
開斜視図、第３図はケースに有機半導体を入れた
状態を示す断面図である。第４図乃至第６図は本
考案による電解コンデンサ一実施例と、従来技術
による電解コンデンサと特性の分布を比較して示
すグラフであり、第４図は静電容量分布、第５図
は損失分布、第６図は漏れ電流分布を示している
。１……スペーサ、２……陽極箔、３……陰極箔
、４……陽極引出し端子、５……陰極引出し端子
、６……コンデンサ素子、７……ケース、８……
有機半導体溶融液、９……封口体。 Fig. 1 is a sectional view showing an embodiment of the electrolytic capacitor according to the present invention, Fig. 2 is an exploded perspective view showing the winding process of the capacitor element constituting the electrolytic capacitor shown in Fig. 1, and Fig. 3 is an organic FIG. 3 is a cross-sectional view showing a state in which a semiconductor is inserted. Figures 4 to 6 are graphs showing a comparison of the distribution of characteristics of an embodiment of the electrolytic capacitor according to the present invention and that of an electrolytic capacitor according to the prior art. Figure 4 is the capacitance distribution, and Figure 5 is the loss Distribution, Figure 6 shows the leakage current distribution. DESCRIPTION OF SYMBOLS 1... Spacer, 2... Anode foil, 3... Cathode foil, 4... Anode lead-out terminal, 5... Cathode lead-out terminal, 6... Capacitor element, 7... Case, 8...
Organic semiconductor melt, 9... Sealing body.

Claims

[Scope of Claim for Utility Model Registration] An electrolytic capacitor comprising a capacitor element wound with a fibrous spacer interposed between an anode foil and a cathode foil made of a valve metal and impregnated with an organic semiconductor, the capacitor element comprising: An electrolytic capacitor characterized in that the fiber direction of the fibrous spacer is aligned in a direction perpendicular to the element winding length direction, that is, in the element winding width direction.