JPH0440528U - - Google Patents
Info
- Publication number
- JPH0440528U JPH0440528U JP8212190U JP8212190U JPH0440528U JP H0440528 U JPH0440528 U JP H0440528U JP 8212190 U JP8212190 U JP 8212190U JP 8212190 U JP8212190 U JP 8212190U JP H0440528 U JPH0440528 U JP H0440528U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- external lead
- solder layer
- capacitor element
- solder
- 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
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案に係る固体電解コンデンサの実
施例を示す縦断面図、第２図は固体電解コンデン
サの製造方法を説明するための縦断面図である。
第３図は従来の固体電解コンデンサの縦断面図、
第４図乃至第９図は固体電解コンデンサの製造方
法を説明するための各工程での概略縦断面図、第
１０図は上記従来の固体電解コンデンサにおける
問題点を説明するための縦断面図である。
１……コンデンサエレメント、２……陽極リー
ド、３……グラフアイト層、３ａ……周側面、５
……第１の外部リード部材、６……第２の外部リ
ード部材、２１……導電体層、２２……半田層。
FIG. 1 is a longitudinal sectional view showing an embodiment of a solid electrolytic capacitor according to the present invention, and FIG. 2 is a longitudinal sectional view illustrating a method of manufacturing the solid electrolytic capacitor.
Figure 3 is a vertical cross-sectional view of a conventional solid electrolytic capacitor.
Figures 4 to 9 are schematic vertical cross-sectional views at each step to explain the manufacturing method of a solid electrolytic capacitor, and Figure 10 is a vertical cross-sectional view to explain the problems in the conventional solid electrolytic capacitor. be. DESCRIPTION OF SYMBOLS 1... Capacitor element, 2... Anode lead, 3... Graphite layer, 3a... Circumferential side, 5
...First external lead member, 6... Second external lead member, 21... Conductor layer, 22... Solder layer.
Claims (1)
トの表面に、グラフアイト層、導電体層、および
、半田層を順次形成し、上記陽極リードに第１の
外部リード部材を接続すると共に、導電体層に半
田層によつて第２の外部リード部材を接続し、第
１および第２の外部リード部材を引出した状態で
上記コンデンサエレメントを含む主要部を外装樹
脂材で被覆してなる固体電解コンデンサにおいて
、 上記導電体層および半田層は、グラフアイト層
の周側面のみに順次積層形成したことを特徴とす
る固体電解コンデンサ。[Claim for Utility Model Registration] A graphite layer, a conductor layer, and a solder layer are sequentially formed on the surface of a columnar capacitor element in which an anode lead is implanted, and a first external lead member is connected to the anode lead. At the same time, a second external lead member is connected to the conductive layer by a solder layer, and the main part including the capacitor element is covered with an exterior resin material while the first and second external lead members are pulled out. A solid electrolytic capacitor characterized in that the conductor layer and the solder layer are sequentially laminated only on the peripheral side of the graphite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082121U JP2502424Y2 (en) | 1990-07-31 | 1990-07-31 | Solid electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082121U JP2502424Y2 (en) | 1990-07-31 | 1990-07-31 | Solid electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440528U true JPH0440528U (en) | 1992-04-07 |
| JP2502424Y2 JP2502424Y2 (en) | 1996-06-26 |
Family
ID=31628657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082121U Expired - Lifetime JP2502424Y2 (en) | 1990-07-31 | 1990-07-31 | Solid electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502424Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228426U (en) * | 1985-08-01 | 1987-02-20 |
-
1990
- 1990-07-31 JP JP1990082121U patent/JP2502424Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228426U (en) * | 1985-08-01 | 1987-02-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502424Y2 (en) | 1996-06-26 |