JPH044734U - - Google Patents
Info
- Publication number
- JPH044734U JPH044734U JP1990044897U JP4489790U JPH044734U JP H044734 U JPH044734 U JP H044734U JP 1990044897 U JP1990044897 U JP 1990044897U JP 4489790 U JP4489790 U JP 4489790U JP H044734 U JPH044734 U JP H044734U
- Authority
- JP
- Japan
- Prior art keywords
- welded
- anode lead
- capacitor element
- lead
- solid electrolytic
- 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 8
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案の実施例を示すタンタルコンデ
ンサの縦断面図、第２図乃至第４図は第１図の固
体電解コンデンサの製造工程を説明するためのも
ので、第２図はリードフレームの部分平面図、第
３図は第２図のＡ−Ａ線に沿う縦断面図、第４図
は樹脂モールド成形時の金型の縦断面図である。
第５図は従来の固体電解コンデンサの縦断面図、
第６図乃至第８図は第５図の固体電解コンデンサ
の製造工程を説明するためのもので、第６図はリ
ードフレームの部分平面図、第７図は第６図のＢ
−Ｂ線に沿う縦断面図、第８図は樹脂モールド成
形用金型の縦断面図である。
１……コンデンサエレメント、２……陽極リー
ド、７……外装樹脂材、１４……外部リード部材
（第１の外部リード部材）、１４ａ……端部、１
４ｂ……延在部。
Fig. 1 is a vertical cross-sectional view of a tantalum capacitor showing an embodiment of the present invention, Figs. 2 to 4 are for explaining the manufacturing process of the solid electrolytic capacitor shown in Fig. 1, and Fig. 2 is a lead frame. FIG. 3 is a longitudinal sectional view taken along the line A--A in FIG. 2, and FIG. 4 is a longitudinal sectional view of the mold during resin molding.
Figure 5 is a vertical cross-sectional view of a conventional solid electrolytic capacitor.
6 to 8 are for explaining the manufacturing process of the solid electrolytic capacitor shown in FIG. 5. FIG. 6 is a partial plan view of the lead frame, and FIG.
FIG. 8 is a longitudinal sectional view taken along the line -B, and FIG. 8 is a longitudinal sectional view of the resin molding die. DESCRIPTION OF SYMBOLS 1... Capacitor element, 2... Anode lead, 7... Exterior resin material, 14... External lead member (first external lead member), 14a... End, 1
4b...extension part.
Claims (1)
に板状の外部リード部材を溶接し、この溶接部分
を含んでコンデンサエレメントをモールド成形さ
れた外装樹脂材で封止したものにおいて、 前記外部リード部材は前記陽極リードに溶接さ
れる端部に、陽極リードに溶接される面と反対面
側に折曲されて陽極リードから離れる延在部を一
体に有することを特徴とする固体電解コンデンサ
。[Scope of Claim for Utility Model Registration] A plate-shaped external lead member is welded to an anode lead protruding from a capacitor element, and the capacitor element including this welded part is sealed with a molded exterior resin material, as described above. The solid electrolytic capacitor is characterized in that the external lead member has an integral part at the end to be welded to the anode lead, which is bent toward a side opposite to the surface to be welded to the anode lead and separates from the anode lead. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044897U JPH0737306Y2 (en) | 1990-04-25 | 1990-04-25 | Solid electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044897U JPH0737306Y2 (en) | 1990-04-25 | 1990-04-25 | Solid electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044734U true JPH044734U (en) | 1992-01-16 |
| JPH0737306Y2 JPH0737306Y2 (en) | 1995-08-23 |
Family
ID=31558605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990044897U Expired - Lifetime JPH0737306Y2 (en) | 1990-04-25 | 1990-04-25 | Solid electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737306Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011119638A (en) * | 2009-12-01 | 2011-06-16 | Samsung Electro-Mechanics Co Ltd | Apparatus for manufacturing electronic component, and method for manufacturing electronic component |
| WO2014038316A1 (en) * | 2012-09-05 | 2014-03-13 | 昭和電工株式会社 | Solid electrolytic capacitor manufacturing method |
| JP2022101769A (en) * | 2020-12-25 | 2022-07-07 | パナソニックＩｐマネジメント株式会社 | Electrolytic capacitor and method for manufacturing the same |
-
1990
- 1990-04-25 JP JP1990044897U patent/JPH0737306Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011119638A (en) * | 2009-12-01 | 2011-06-16 | Samsung Electro-Mechanics Co Ltd | Apparatus for manufacturing electronic component, and method for manufacturing electronic component |
| WO2014038316A1 (en) * | 2012-09-05 | 2014-03-13 | 昭和電工株式会社 | Solid electrolytic capacitor manufacturing method |
| JPWO2014038316A1 (en) * | 2012-09-05 | 2016-08-08 | 昭和電工株式会社 | Manufacturing method of solid electrolytic capacitor |
| US9431179B2 (en) | 2012-09-05 | 2016-08-30 | Showa Denko K.K. | Solid electrolytic capacitor manufacturing method |
| JP2022101769A (en) * | 2020-12-25 | 2022-07-07 | パナソニックＩｐマネジメント株式会社 | Electrolytic capacitor and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737306Y2 (en) | 1995-08-23 |