JPS6011634Y2 - Electrolytic capacitor - Google Patents
Electrolytic capacitorInfo
- Publication number
- JPS6011634Y2 JPS6011634Y2 JP16100280U JP16100280U JPS6011634Y2 JP S6011634 Y2 JPS6011634 Y2 JP S6011634Y2 JP 16100280 U JP16100280 U JP 16100280U JP 16100280 U JP16100280 U JP 16100280U JP S6011634 Y2 JPS6011634 Y2 JP S6011634Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrolytic capacitor
- metal
- insulator
- lead wire
- utility
- 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.)
- Expired
Links
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
【考案の詳細な説明】
本考案は電解コンデンサ特にチップ形の電解コンデンサ
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electrolytic capacitor, particularly a chip-type electrolytic capacitor.
近年電子回路ユニットの組立作業の簡略化やリード線端
子形の電解コンデンサのリード線の折損、変形あるいは
テーピング処理などの外観上や特性上、経済性などの問
題から電子部品のチップ化が進められている。In recent years, electronic components have been made into chips due to problems such as simplification of assembly work of electronic circuit units, appearance and characteristics such as breakage, deformation, or taping of lead wires of lead wire terminal type electrolytic capacitors, and economic efficiency. ing.
このような状況の中でアルミニウム電解コンデンサのチ
ップ化も進められてはいるがコンデンサ素子に含浸させ
た駆動用電解液の漏れを生じるという問題点を有してい
た。Under these circumstances, aluminum electrolytic capacitors have been made into chips, but this has had the problem of leakage of the driving electrolyte impregnated into the capacitor element.
構成上からいえば例えば駆動用電解液を含浸したコンデ
ンサ素子を樹脂モールドして外装をしたものなどがこれ
に属するものである。In terms of structure, this category includes, for example, a capacitor element impregnated with a driving electrolyte, molded with resin, and then packaged.
本考案は上記の点に鑑みてなされたもので両切り筒状の
金属ケースにリード線端子を反対方向に有するコンデン
サ素子を収容し、両開口端を弾性封口栓で封口したチッ
プ形の電解コンデンサである。The present invention was developed in view of the above points, and is a chip-type electrolytic capacitor in which a capacitor element having lead wire terminals in opposite directions is housed in a double-cut cylindrical metal case, and both open ends are sealed with elastic sealing plugs. be.
以下実施例により説明する。に示すように例えばアルミ
ニウム、タンタルなどの弁作用金属からなる両切り筒状
の金属ケース１にリード線端子２．３を反対方向に有す
るコンデンサ素子４を収容する。This will be explained below using examples. As shown in FIG. 1, a capacitor element 4 having lead wire terminals 2.3 in opposite directions is housed in a double-sided cylindrical metal case 1 made of a valve metal such as aluminum or tantalum.
該コンデンサ素子４は電極箔とスペーサとを巻回し駆動
用電解液を含浸しである。The capacitor element 4 is made by winding an electrode foil and a spacer and impregnating it with a driving electrolyte.
そして前記リード線端子２，３にそれぞれゴムなどから
なる弾性封口栓５，６を嵌め込み前記金属ケース１の両
開口端を押圧および巻締めて溝部７，８および巻締部９
，１０を形成する。Then, elastic sealing plugs 5 and 6 made of rubber or the like are fitted into the lead wire terminals 2 and 3, respectively, and both open ends of the metal case 1 are pressed and tightened to form the grooves 7 and 8 and the tightened portion 9.
, 10.
このように構成されたものは前記弾性封口栓５，６を金
属ケース１により圧縮せしめて封目するので密閉性に優
れており駆動用電解液の漏れを防止することができる。With this structure, the elastic sealing plugs 5 and 6 are compressed and sealed by the metal case 1, so that the sealing performance is excellent and leakage of the driving electrolyte can be prevented.
そして弾性封口栓５，６から外部に突出しているリード
線端子２，３にそれぞれ１面に金属板１１．１２を有す
る絶縁体１３．１４を嵌め込み、該金属板１１．１２に
リード線端子２，３を溶接などにより接続してなるもの
である。Then, an insulator 13.14 having a metal plate 11.12 on one side is fitted into each of the lead wire terminals 2 and 3 protruding from the elastic sealing plugs 5 and 6 to the outside, and the lead wire terminal 2 is fitted onto the metal plate 11.12. , 3 are connected by welding or the like.
以上のように構成してなる電解コンデンサは印刷回路基
板にあらかじめ接着剤で接着させておきこれを溶融ハン
ダ中に浸漬させることによって印刷回路基板の導体と接
続することができる。The electrolytic capacitor constructed as described above can be connected to the conductor of the printed circuit board by adhering it to the printed circuit board in advance with an adhesive and immersing it in molten solder.
本考案になる電解コンデンサは構造的にリード線端子反
対方向形と同じ密閉構造を有しており、したがって従来
の製造設備をそのまま使用できるとともに駆動用電解液
の漏出などの欠点も解消することができる優れた効果を
有するものである。The electrolytic capacitor of the present invention has the same sealed structure as the lead wire terminal opposite type, so conventional manufacturing equipment can be used as is, and drawbacks such as leakage of driving electrolyte can be eliminated. It has excellent effects.
なお前記金属板１１．１２にハンダ付可能なメッキを施
した場合には印刷回路基板への実装にあたって能率的で
あるし、防蝕作用を付与することもできるし、また金属
板１１． ：１２に代えて絶縁体１３．１４に金属メッ
キなどを施して形成した金属層からなるものでも同様の
効果を得ることができる。It should be noted that if the metal plates 11, 12 are plated to be solderable, it will be more efficient to mount them on the printed circuit board, and a corrosion-resistant effect can be provided. :12, the same effect can be obtained by using a metal layer formed by applying metal plating to the insulators 13 and 14.
また図示したように金属ケース１の巻締部９．１０に生
ずる弾性封口栓５，６と絶縁体１３．１４との間隙に樹
脂１５．１６を流し込んだ樹皮からなるものは封口部の
密閉効果を一段と高めることができ、また絶縁体１３．
１４と弾性封口栓５，６とを接着して一体化できるので
絶縁体１３．１４がぐらつくなどの問題を解消できる。In addition, as shown in the figure, resin 15.16 is poured into the gap between the elastic sealing plugs 5, 6 and the insulator 13.14, which is formed in the seamed portion 9.10 of the metal case 1, and is made of bark. can be further increased, and the insulator 13.
14 and the elastic sealing plugs 5 and 6 can be bonded and integrated, problems such as the insulators 13 and 14 becoming loose can be solved.
さらにハンダフラックスの洗浄にハロゲン化炭化水素を
使用した場合に生ずるハロゲン化炭化水素がゴム栓を透
過してコンデンサ素子に入り込み電極箔などを腐蝕せし
める現象を防止し得る効果も有する。Furthermore, it also has the effect of preventing the phenomenon in which halogenated hydrocarbons generated when halogenated hydrocarbons are used to clean solder flux penetrate through the rubber plug and enter the capacitor element and corrode electrode foils and the like.
図面は本考案になる電解コンデンサの一実施例を示す正
断面図である。
１・・・・・・金属ケース、２，３・・・・・・リード
線端子、４・・・・・・コンデンサ素子、５，６・・・
・・・弾性封口栓、１１．１２・・・・・・金属板、１
３．１４・・・・・・絶縁体、１５．１６・・・・・・
樹脂。The drawing is a front sectional view showing an embodiment of the electrolytic capacitor according to the present invention. 1... Metal case, 2, 3... Lead wire terminal, 4... Capacitor element, 5, 6...
... Elastic sealing plug, 11.12 ... Metal plate, 1
3.14... Insulator, 15.16...
resin.
Claims (4)
コンデンサ素子と、該コンデンサ素子を収容する両切り
筒状の金属ケースと、該ケースの両開口端を封目し前記
リード線を各々嵌め込んだ弾性封口栓と、前記封口部上
に位置し各々のリード線を嵌め込んだ金属板または金属
層を有する絶縁体とを具備し、前記リード線は各々絶縁
体の金属板または金属層に接続されている電解コンデン
サ。(1) A capacitor element with opposite direction lead wire terminals impregnated with a driving electrolyte, a double-cut cylindrical metal case housing the capacitor element, and sealing both open ends of the case and fitting the lead wires into each. and an insulator having a metal plate or metal layer located on the sealing part and into which each lead wire is fitted, and each of the lead wires is connected to the metal plate or metal layer of the insulator. Electrolytic capacitor connected.
用金属からなることを特徴とする実用新案登録請求の範
囲第（１）項記載の電解コンデンサ。(2) The electrolytic capacitor according to claim 1, wherein the metal case is made of a valve metal such as aluminum or tantalum.
を特徴とする実用新案登録請求の範囲第（１）項または
第（２）項記載の電解コンデンサ。(3) The electrolytic capacitor according to claim (1) or (2) of the utility model registration, characterized in that the metal plate is plated to be solderable.
ることを特徴とする実用新案登録請求の範囲第（１）項
〜第（３）項のいずれかに記載の電解コンデンサ。(4) The electrolytic capacitor according to any one of claims (1) to (3) as a utility model registration, characterized in that the gap between the elastic sealing plug and the insulator is filled with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16100280U JPS6011634Y2 (en) | 1980-11-10 | 1980-11-10 | Electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16100280U JPS6011634Y2 (en) | 1980-11-10 | 1980-11-10 | Electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5783738U JPS5783738U (en) | 1982-05-24 |
| JPS6011634Y2 true JPS6011634Y2 (en) | 1985-04-17 |
Family
ID=29519933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16100280U Expired JPS6011634Y2 (en) | 1980-11-10 | 1980-11-10 | Electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011634Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940521A (en) * | 1982-08-30 | 1984-03-06 | エルナ−株式会社 | Chip type electrolytic condenser and method of producing same |
| JPS59126621A (en) * | 1983-01-10 | 1984-07-21 | 松下電器産業株式会社 | Cchip type aluminum electrolytic condenser |
-
1980
- 1980-11-10 JP JP16100280U patent/JPS6011634Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5783738U (en) | 1982-05-24 |
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