JP4798717B2 - 固体電解コンデンサ - Google Patents
固体電解コンデンサ Download PDFInfo
- Publication number
- JP4798717B2 JP4798717B2 JP2007148953A JP2007148953A JP4798717B2 JP 4798717 B2 JP4798717 B2 JP 4798717B2 JP 2007148953 A JP2007148953 A JP 2007148953A JP 2007148953 A JP2007148953 A JP 2007148953A JP 4798717 B2 JP4798717 B2 JP 4798717B2
- Authority
- JP
- Japan
- Prior art keywords
- anode
- lead wire
- anode lead
- welding
- terminal
- 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.)
- Active
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/008—Terminals
- H01G9/012—Terminals specially adapted for solid capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
2、50、60 陽極リード線
3、52 陽極端子
4 陰極端子
5 外装樹脂部
6 溶接部
7 溝
8,9 溶接電極
11 陽極体
12 固体電解質層
13 陰極層
Claims (2)
- 弁作用金属からなる陽極体と前記陽極体の表面に形成された誘電体層と前記誘電体層に接して形成された固体電解質層と前記固体電解質層に接して形成された陰極層と前記陽極体の一端を引き出してなる陽極リード線とから構成されたコンデンサ素子と、前記陽極リード線に接続された陽極端子と、前記陰極層に接続された陰極端子とからなる固体電解コンデンサにおいて、前記陽極リード線の前記陽極端子との接続部分の一部分に前記引き出し方向に直交する方向の溝を設け、前記陽極端子は、その先端が前記陽極リード線の溝が形成された部分に位置し、前記陽極リード線の溝が形成された部分より先端の部分において前記陽極リード線と重ね合わされて抵抗溶接されることを特徴とする固体電解コンデンサ。
- 前記陽極リード線の形状は、平板形の形状または断面が楕円形状であることを特徴とする請求項1に記載の固体電解コンデンサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007148953A JP4798717B2 (ja) | 2007-06-05 | 2007-06-05 | 固体電解コンデンサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007148953A JP4798717B2 (ja) | 2007-06-05 | 2007-06-05 | 固体電解コンデンサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008305824A JP2008305824A (ja) | 2008-12-18 |
| JP4798717B2 true JP4798717B2 (ja) | 2011-10-19 |
Family
ID=40234318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007148953A Active JP4798717B2 (ja) | 2007-06-05 | 2007-06-05 | 固体電解コンデンサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4798717B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121597B2 (en) | 2009-01-20 | 2018-11-06 | Ningxia Orient Tantalum Industry Co., Ltd. | Tantalum wire used for anode lead of tantalum capacitor and manufacturing method thereof |
| US11830681B2 (en) | 2021-07-06 | 2023-11-28 | Tokin Corporation | Solid electrolytic capacitor and method of manufacturing the same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8760852B2 (en) * | 2012-04-24 | 2014-06-24 | Avx Corporation | Solid electrolytic capacitor containing multiple sinter bonded anode leadwires |
| US9776281B2 (en) * | 2012-05-30 | 2017-10-03 | Avx Corporation | Notched lead wire for a solid electrolytic capacitor |
| US8842419B2 (en) * | 2012-05-30 | 2014-09-23 | Avx Corporation | Notched lead tape for a solid electrolytic capacitor |
| GB2502703B (en) * | 2012-05-30 | 2016-09-21 | Avx Corp | Notched lead for a solid electrolytic capacitor |
| JP2023122704A (ja) * | 2022-02-24 | 2023-09-05 | 株式会社トーキン | 固体電解コンデンサ、及び固体電解コンデンサの製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59149625U (ja) * | 1983-03-25 | 1984-10-06 | 日本電気ホームエレクトロニクス株式会社 | 固体電解コンデンサ |
| JP2002222732A (ja) * | 2001-01-25 | 2002-08-09 | Rohm Co Ltd | 固体電解コンデンサの構造及びその製造方法 |
| JP2005064238A (ja) * | 2003-08-12 | 2005-03-10 | Elna Co Ltd | チップ型固体電解コンデンサ |
| JP2007067124A (ja) * | 2005-08-31 | 2007-03-15 | Nichicon Corp | 固体電解コンデンサの製造方法 |
-
2007
- 2007-06-05 JP JP2007148953A patent/JP4798717B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121597B2 (en) | 2009-01-20 | 2018-11-06 | Ningxia Orient Tantalum Industry Co., Ltd. | Tantalum wire used for anode lead of tantalum capacitor and manufacturing method thereof |
| US11830681B2 (en) | 2021-07-06 | 2023-11-28 | Tokin Corporation | Solid electrolytic capacitor and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008305824A (ja) | 2008-12-18 |
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