JPS6398623U - - Google Patents
Info
- Publication number
- JPS6398623U JPS6398623U JP19359486U JP19359486U JPS6398623U JP S6398623 U JPS6398623 U JP S6398623U JP 19359486 U JP19359486 U JP 19359486U JP 19359486 U JP19359486 U JP 19359486U JP S6398623 U JPS6398623 U JP S6398623U
- Authority
- JP
- Japan
- Prior art keywords
- outer case
- curved portion
- elastic member
- opening
- curved
- 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 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method 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をあらわ
した部分断面図、第２図ａないしｃは、封口部分
の組立過程をあらわした説明図。第３図は従来の
封口構造の電解コンデンサをあらわした部分断面
図である。
１……コンデンサ素子、２……金属ケース、３
……硬質絶縁板、４……弾性部材、５……封口板
、６……段部、７，８……板状端子、９……リベ
ツト、１０……タブ、１１……回転体、１２……
第１の湾曲部、１３……第２の湾曲部。
FIG. 1 is a partial sectional view showing the electrolytic capacitor of this invention, and FIGS. 2 a to 2 c are explanatory views showing the assembly process of the sealing part. FIG. 3 is a partial sectional view showing a conventional electrolytic capacitor with a sealed structure. 1...Capacitor element, 2...Metal case, 3
...Hard insulating plate, 4...Elastic member, 5...Sealing plate, 6...Step, 7, 8...Plate terminal, 9...Rivet, 10...Tab, 11...Rotating body, 12 ……
1st curved part, 13... second curved part.
Claims (1)
し、該外装ケース開口部内周に契合するように打
ち抜いた、硬質絶縁板と弾性部材とを貼り合わせ
てなる封口部材で、弾性部材面が外面になるよう
にして外装ケース開口部を閉じ、外装ケース開口
部を周端を内面に向けて小径の第１の湾曲部を形
成し、次いでこの第１の湾曲部より大径の湾曲で
外装ケース端面を内側に曲げ、前記第１の湾曲部
を封口部材の弾性部材面に当接させたことを特徴
とする電解コンデンサの封口構造。 A capacitor element is housed in a bottomed cylindrical outer case, and a sealing member is made by pasting together a hard insulating plate and an elastic member, which are punched out so as to fit into the inner periphery of the opening of the outer case, with the elastic member surface facing the outer surface. The outer case opening is closed, the peripheral edge of the outer case opening is directed toward the inner surface to form a first curved portion with a small diameter, and then the outer case end face is curved with a larger diameter than this first curved portion. A sealing structure for an electrolytic capacitor, characterized in that the first curved portion is bent inward and the first curved portion is brought into contact with an elastic member surface of a sealing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359486U JPH0331072Y2 (en) | 1986-12-16 | 1986-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359486U JPH0331072Y2 (en) | 1986-12-16 | 1986-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6398623U true JPS6398623U (en) | 1988-06-25 |
| JPH0331072Y2 JPH0331072Y2 (en) | 1991-07-01 |
Family
ID=31149760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19359486U Expired JPH0331072Y2 (en) | 1986-12-16 | 1986-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331072Y2 (en) |
-
1986
- 1986-12-16 JP JP19359486U patent/JPH0331072Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331072Y2 (en) | 1991-07-01 |
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