JPH0229517U - - Google Patents
Info
- Publication number
- JPH0229517U JPH0229517U JP8330489U JP8330489U JPH0229517U JP H0229517 U JPH0229517 U JP H0229517U JP 8330489 U JP8330489 U JP 8330489U JP 8330489 U JP8330489 U JP 8330489U JP H0229517 U JPH0229517 U JP H0229517U
- Authority
- JP
- Japan
- Prior art keywords
- shoulder
- electrode tab
- flat part
- electrolytic capacitor
- columnar
- 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 13
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図はこの考案の電解コンデンサの一実施例
を示す図、第２図は第１図に示した電解コンデン
サにおけるコンデンサ素子の一部を示す斜視図、
第３図ないし第５図は第１図に示した電解コンデ
ンサにおける電極用タブの固定状態を示す断面図
、第６図は従来の電解コンデンサを示す断面図、
第７図は第６図に示した電解コンデンサにおける
封口体と電極用タブとの固定状態を示す断面図で
ある。
２……コンデンサ素子、４，６……電極用タブ
、８……外装ケース、１０……封口体、１４Ａ…
…柱状部、１４Ｂ……偏平部、１４Ｃ……肩部、
１８……金属ワイヤ、２０……電極箔、２４……
透孔、２５……挿入部、２５Ａ……径大部、２５
Ｂ……テーパ部。
FIG. 1 is a diagram showing an embodiment of the electrolytic capacitor of this invention, FIG. 2 is a perspective view showing a part of the capacitor element in the electrolytic capacitor shown in FIG.
3 to 5 are cross-sectional views showing the fixed state of the electrode tabs in the electrolytic capacitor shown in FIG. 1, and FIG. 6 is a cross-sectional view showing a conventional electrolytic capacitor.
FIG. 7 is a sectional view showing a state in which the sealing body and the electrode tab in the electrolytic capacitor shown in FIG. 6 are fixed. 2... Capacitor element, 4, 6... Electrode tab, 8... Exterior case, 10... Sealing body, 14A...
... Columnar part, 14B... Flat part, 14C... Shoulder part,
18... Metal wire, 20... Electrode foil, 24...
Through hole, 25...Insertion part, 25A...Large diameter part, 25
B...Tapered part.
Claims (1)
を接続し、その他端に肩部を設けて柱状部と一体
に偏平部が形成された電極用タブと、 この電極用タブの前記偏平部が接続された電極
箔が巻回され、その端面から前記電極用タブの前
記肩部とともに前記柱状部が引き出されたコンデ
ンサ素子と、 このコンデンサ素子を収容する外装ケースと、 この外装ケースを封口するとともに、前記コン
デンサ素子から引き出された前記電極用タブを貫
通させる透孔を持つ封口体とを備えた電解コンデ
ンサにおいて、 前記透孔に前記偏平部に対応した形状を持つ挿
入部を形成し、この挿入部に前記柱状部とともに
前記偏平部を挿入するとともに、前記挿入部の内
壁面に前記偏平部の前記肩部を食い込ませたこと
を特徴とする電解コンデンサ。 ２ 前記挿入部は、前記肩部が持つ傾斜部に対応
したテーパ部を前記透孔の内壁に形成してなるこ
とを特徴とする請求項１記載の電解コンデンサ。[Claims for Utility Model Registration] 1. An electrode tab in which a solderable metal wire is connected to one end of a columnar part, a shoulder is provided at the other end, and a flat part is formed integrally with the columnar part; a capacitor element in which an electrode foil to which the flat part of the electrode tab is connected is wound, and the columnar part is drawn out along with the shoulder part of the electrode tab from the end face of the element; an exterior case housing the capacitor element; In an electrolytic capacitor comprising a sealing body that seals the exterior case and has a through hole through which the electrode tab pulled out from the capacitor element passes, the through hole has a shape corresponding to the flat part. An electrolytic capacitor characterized in that the flat part is inserted into the insertion part together with the columnar part, and the shoulder part of the flat part is bitten into an inner wall surface of the insertion part. 2. The electrolytic capacitor according to claim 1, wherein the insertion portion has a tapered portion formed on an inner wall of the through hole corresponding to an inclined portion of the shoulder portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8330489U JPH0614469Y2 (en) | 1989-07-15 | 1989-07-15 | Electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8330489U JPH0614469Y2 (en) | 1989-07-15 | 1989-07-15 | Electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0229517U true JPH0229517U (en) | 1990-02-26 |
| JPH0614469Y2 JPH0614469Y2 (en) | 1994-04-13 |
Family
ID=31308028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8330489U Expired - Lifetime JPH0614469Y2 (en) | 1989-07-15 | 1989-07-15 | Electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614469Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015147286A1 (en) * | 2014-03-27 | 2015-10-01 | 日本ケミコン株式会社 | Lead terminal for capacitor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006830A (en) * | 2009-06-23 | 2011-01-13 | Masamitsu Kawamura | Safety and relief marking needle |
-
1989
- 1989-07-15 JP JP8330489U patent/JPH0614469Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015147286A1 (en) * | 2014-03-27 | 2015-10-01 | 日本ケミコン株式会社 | Lead terminal for capacitor |
| JPWO2015147286A1 (en) * | 2014-03-27 | 2017-04-13 | 日本ケミコン株式会社 | Capacitor lead terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614469Y2 (en) | 1994-04-13 |
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