JPH0215720U - - Google Patents
Info
- Publication number
- JPH0215720U JPH0215720U JP9273888U JP9273888U JPH0215720U JP H0215720 U JPH0215720 U JP H0215720U JP 9273888 U JP9273888 U JP 9273888U JP 9273888 U JP9273888 U JP 9273888U JP H0215720 U JPH0215720 U JP H0215720U
- Authority
- JP
- Japan
- Prior art keywords
- lead terminal
- double layer
- layer capacitor
- terminal insertion
- metal case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
第１図はこの考案による電気二重層コンデンサ
の一実施例に係る分解斜視図、第２図は同実施例
における電気絶縁板と第１の電極板を分離して示
す拡大断面図、第３図は他の実施例に係る第２図
と同様な拡大断面図、第４図は従来例を示す断面
図である。
図中、１０は外装金属ケース、１１はセル、１
２はスリーブ、１３は電極ユニツト、１４は第１
の電極板、１５は第２の電極板、１４ａ，１５ａ
はリード端子、１６は電気絶縁板、１７はリード
端子挿通穴、１８は突起である。
FIG. 1 is an exploded perspective view of an embodiment of an electric double layer capacitor according to this invention, FIG. 2 is an enlarged cross-sectional view showing the electric insulating plate and first electrode plate separated in the same embodiment, and FIG. 3 2 is an enlarged sectional view similar to FIG. 2 according to another embodiment, and FIG. 4 is a sectional view showing a conventional example. In the figure, 10 is an exterior metal case, 11 is a cell, 1
2 is a sleeve, 13 is an electrode unit, 14 is a first
15 is a second electrode plate, 14a, 15a
1 is a lead terminal, 16 is an electrical insulating plate, 17 is a lead terminal insertion hole, and 18 is a protrusion.
Claims (1)
素子である所定数のコイン状セルを挿入するとと
もに、上記外装金属ケースの開口部より外側に突
出するリード端子をそれぞれ有する第１および第
２の電極板を電気絶縁板を挾んで重ね合わせた電
極ユニツトをその第１の電極板が上記セルに電気
的に接触するように上記外装金属ケースの開口部
内に配置し、上記外装金属ケースの開口部を内側
に向けてかしめてその端縁を上記第２の電極板に
機械的かつ電気的に接合してなる電気二重層コン
デンサにおいて、 上記電気絶縁板には、上記第１の電極板のリー
ド端子の板厚よりも実質的に幅が狭く、同リード
端子が所定の摩擦力をもつて圧入嵌合されるリー
ド端子挿通穴が形成されていて、上記リード端子
はその摩擦力にて上記電気絶縁板に保持されるこ
とを特徴とする電気二重層コンデンサ。 (2) リード端子挿通穴は、上記リード端子挿通
方向に沿つて狭まる漏斗状の側壁を有している請
求項１記載の電気二重層コンデンサ。 (3) リード端子挿通穴は、リード端子差し込み
側に形成された一対のＬ字状切欠き壁を有してい
る請求項１記載の電気二重層コンデンサ。[Scope of Claim for Utility Model Registration] (1) A predetermined number of coin-shaped cells, which are capacitive elements, are inserted into a bottomed cylindrical exterior metal case, and a lead protrudes outward from the opening of the exterior metal case. An electrode unit in which first and second electrode plates each having a terminal are stacked with an electrically insulating plate in between is inserted into the opening of the exterior metal case so that the first electrode plate is in electrical contact with the cell. In the electric double layer capacitor, the opening of the exterior metal case is crimped inward and the edge thereof is mechanically and electrically connected to the second electrode plate, the electric insulating plate having: , a lead terminal insertion hole is formed which is substantially narrower in width than the thickness of the lead terminal of the first electrode plate, and into which the lead terminal is press-fitted with a predetermined frictional force; An electric double layer capacitor characterized in that the terminal is held by the electric insulating plate by its frictional force. (2) The electric double layer capacitor according to claim 1, wherein the lead terminal insertion hole has a funnel-shaped side wall that narrows along the lead terminal insertion direction. (3) The electric double layer capacitor according to claim 1, wherein the lead terminal insertion hole has a pair of L-shaped notch walls formed on the lead terminal insertion side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273888U JPH0215720U (en) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273888U JPH0215720U (en) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215720U true JPH0215720U (en) | 1990-01-31 |
Family
ID=31317177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9273888U Pending JPH0215720U (en) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215720U (en) |
-
1988
- 1988-07-13 JP JP9273888U patent/JPH0215720U/ja active Pending
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