JPH01167029U - - Google Patents
Info
- Publication number
- JPH01167029U JPH01167029U JP6317688U JP6317688U JPH01167029U JP H01167029 U JPH01167029 U JP H01167029U JP 6317688 U JP6317688 U JP 6317688U JP 6317688 U JP6317688 U JP 6317688U JP H01167029 U JPH01167029 U JP H01167029U
- Authority
- JP
- Japan
- Prior art keywords
- metal case
- exterior metal
- lead terminal
- thin film
- double layer
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
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
の電極ユニツトを示す断面図、第３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、１７ａは薄膜である。
FIG. 1 is an exploded perspective view of an embodiment of an electric double layer capacitor according to this invention, FIG. 2 is a sectional view showing an electrode unit of the same embodiment, and FIG. 3 is a sectional view of 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 17a is a thin film.
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挟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薄膜によつて閉塞されたリ
ード端子挿通穴が形成され、上記第１の電極板の
リード端子は上記薄膜を突破つて上記外装金属ケ
ースの外側に引出されていることを特徴とする電
気二重層コンデンサ。 (2) 上記リード端子にて突破られた薄膜は、同
リード端子に対する抜け止めとして作用する請求
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: An electric double layer capacitor characterized in that a lead terminal insertion hole is formed that is closed by a thin film, and the lead terminal of the first electrode plate breaks through the thin film and is drawn out to the outside of the exterior metal case. . (2) The electric double layer capacitor according to claim 1, wherein the thin film penetrated by the lead terminal acts as a retainer for the lead terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6317688U JPH01167029U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6317688U JPH01167029U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167029U true JPH01167029U (en) | 1989-11-22 |
Family
ID=31288684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6317688U Pending JPH01167029U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167029U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217119B2 (en) * | 1980-06-20 | 1987-04-16 | Mitsui Shipbuilding Eng |
-
1988
- 1988-05-13 JP JP6317688U patent/JPH01167029U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217119B2 (en) * | 1980-06-20 | 1987-04-16 | Mitsui Shipbuilding Eng |
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