JPH0359629U

JPH0359629U -

Info

Publication number: JPH0359629U
Application number: JP12044889U
Authority: JP
Priority date: 1989-10-13
Filing date: 1989-10-13
Publication date: 1991-06-12

Description

[Brief explanation of drawings]

図はいずれもこの考案の実施例に関するもので
、第１図はコンデンサセル積層体の断面図、第２
図はコンデンサセルの陽極側斜視図、第３図は同
コンデンサセルの陰極側斜視図である。図中、１……電気二重層コンデンサ、２，３…
…コンデンサセル、４……ホルダー、５……スリ
ーブ、６，７……リード端子、８，９……着色部
分である。 The figures are all related to embodiments of this invention; Figure 1 is a cross-sectional view of a capacitor cell stack;
The figure is a perspective view of the anode side of the capacitor cell, and FIG. 3 is a perspective view of the cathode side of the same capacitor cell. In the figure, 1... electric double layer capacitor, 2, 3...
... Capacitor cell, 4 ... Holder, 5 ... Sleeve, 6, 7 ... Lead terminal, 8, 9 ... Colored part.

Claims

[Scope of Claim for Utility Model Registration] (1) A coin-shaped capacitor cell comprising a dish-shaped case body with a shallow bottom and a cap that is placed over the case body, and a capacitor element including a polarizable electrode is housed inside the case body. An electric double layer capacitor, characterized in that the case body and the cap are each colored with a different color for polarity identification. (2) The electric double layer capacitor according to claim 1, wherein a conductive paint is used for the coloring, and the entire surface of the case body and the cap are colored with the paint. (3) In an electric double layer capacitor consisting of a plurality of coin-shaped capacitor cells stacked together, an electrically insulating sleeve placed around the cells, and lead terminals attached to each of the outer electrode surfaces, each of the above An electric double layer capacitor characterized by each capacitor cell being colored with a different color for polarity identification. (4) The electric double layer capacitor according to claim 3, wherein the sleeve is made of a transparent film.