JPS646032U - - Google Patents
Info
- Publication number
- JPS646032U JPS646032U JP1987100660U JP10066087U JPS646032U JP S646032 U JPS646032 U JP S646032U JP 1987100660 U JP1987100660 U JP 1987100660U JP 10066087 U JP10066087 U JP 10066087U JP S646032 U JPS646032 U JP S646032U
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- plating layer
- electric double
- outer case
- capacitor
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 claims 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図はこの考案に係る電気二重層コンデンサ
の一実施例を示す断面図、第２図はその要部拡大
断面図、第３図および第４図はそれぞれ同実施例
における外側電極板と電気絶縁板の斜視図である
。
図中、１は外装ケース、２はセル積層体、２ａ
はコンデンサセル、３は熱収縮性スリーブ、４は
封口体、５は内側電極板、６は外側電極板、７は
電気絶縁板、８はメツキ層である。
Fig. 1 is a sectional view showing an embodiment of the electric double layer capacitor according to this invention, Fig. 2 is an enlarged sectional view of its main parts, and Figs. 3 and 4 respectively show the outer electrode plate and electrical FIG. 3 is a perspective view of an insulating plate. In the figure, 1 is an exterior case, 2 is a cell stack, and 2a
1 is a capacitor cell, 3 is a heat-shrinkable sleeve, 4 is a sealing body, 5 is an inner electrode plate, 6 is an outer electrode plate, 7 is an electrical insulating plate, and 8 is a plating layer.
Claims (1)
状コンデンサセルのセル積層体を収納するととも
に、該セル積層体上に、電気絶縁板を介して第１
電極板と第２電極板とを対設してなる封口部材を
その第１電極板が上記セル積層体の一方の電極に
接するように配置し、上記外装ケースの開口部を
上記第２電極板の端縁に接するように内方にかし
めてなる電気二重層コンデンサにおいて、 上記第２電極板の端縁に接する上記外装ケース
の開口部内面にメツキ層を形成し、該メツキ層を
上記端縁に当接してなることを特徴とする電気二
重層コンデンサ。 (2) 実用新案登録請求の範囲(1)において、上記
メツキ層は上記外装ケースの内面全体にわたつて
形成されている電気二重層コンデンサ。 (3) 実用新案登録請求の範囲(1)または(2)にお
いて、上記メツキ層は銅下メツキ層とその表面に
形成されたハンダもしくはスズメツキ層とからな
る電気二重層コンデンサ。 (4) 実用新案登録請求の範囲(1)において、上記
第２電極板はその端縁に形成されている抜きバリ
が上記外装ケースの外側に向くようにしてその開
口部内に配置される電気二重層コンデンサ。[Scope of Claim for Utility Model Registration] (1) A cell stack of coin-shaped capacitor cells is housed in a bottomed cylindrical metal exterior case, and a first
A sealing member consisting of an electrode plate and a second electrode plate is arranged so that the first electrode plate is in contact with one electrode of the cell laminate, and the opening of the outer case is connected to the second electrode plate. In an electric double layer capacitor which is caulked inward so as to be in contact with the edge of the second electrode plate, a plating layer is formed on the inner surface of the opening of the outer case that is in contact with the edge of the second electrode plate, and the plating layer is attached to the edge of the second electrode plate. An electric double layer capacitor characterized by being in contact with. (2) In claim (1) of utility model registration, the electric double layer capacitor is characterized in that the plating layer is formed over the entire inner surface of the outer case. (3) In the utility model registration claim (1) or (2), the electric double layer capacitor is an electric double layer capacitor in which the plating layer is composed of a copper under-plating layer and a solder or tin plating layer formed on the surface thereof. (4) In claim (1) of the utility model registration, the second electrode plate is an electrical electrode plate disposed within the opening of the outer case with the punched burr formed on the edge thereof facing the outside of the outer case. Multilayer capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987100660U JPH0432749Y2 (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987100660U JPH0432749Y2 (en) | 1987-06-30 | 1987-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646032U true JPS646032U (en) | 1989-01-13 |
| JPH0432749Y2 JPH0432749Y2 (en) | 1992-08-06 |
Family
ID=31328933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987100660U Expired JPH0432749Y2 (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432749Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005340610A (en) * | 2004-05-28 | 2005-12-08 | Matsushita Electric Ind Co Ltd | Capacitor and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610915A (en) * | 1979-07-05 | 1981-02-03 | Nippon Electric Co | Selffstanding electric double layer capacitor |
-
1987
- 1987-06-30 JP JP1987100660U patent/JPH0432749Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610915A (en) * | 1979-07-05 | 1981-02-03 | Nippon Electric Co | Selffstanding electric double layer capacitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005340610A (en) * | 2004-05-28 | 2005-12-08 | Matsushita Electric Ind Co Ltd | Capacitor and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432749Y2 (en) | 1992-08-06 |