JPS63155256U - - Google Patents
Info
- Publication number
- JPS63155256U JPS63155256U JP4695687U JP4695687U JPS63155256U JP S63155256 U JPS63155256 U JP S63155256U JP 4695687 U JP4695687 U JP 4695687U JP 4695687 U JP4695687 U JP 4695687U JP S63155256 U JPS63155256 U JP S63155256U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- periphery
- cylindrical
- insertion hole
- sealing gasket
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
第１図はこの考案に係る円筒型リチウム電池の
全体構成を示す縦断面図、第２図は同電池に用い
る封口ガスケツトの半断面斜視図、第３図ａ，ｂ
は作用説明図、第４図は従来の円筒型リチウム電
池の全体構成を示す縦断面図である。
１……電池ケース、２……端子板、４……封口
板、４ａ……底面部、４ｂ……立ち上げ部、８…
…リード板、９ａ……中央開口、９ｂ……リード
板挿通孔、２０……放射状溝。
Fig. 1 is a vertical sectional view showing the overall structure of the cylindrical lithium battery according to this invention, Fig. 2 is a half-sectional perspective view of a sealing gasket used in the battery, and Figs. 3 a and b.
4 is a diagram for explaining the operation, and FIG. 4 is a longitudinal sectional view showing the overall structure of a conventional cylindrical lithium battery. DESCRIPTION OF SYMBOLS 1... Battery case, 2... Terminal board, 4... Sealing plate, 4a... Bottom part, 4b... Standing part, 8...
...Lead plate, 9a...Central opening, 9b...Lead plate insertion hole, 20...Radial groove.
Claims (1)
ツトを介してキヤツプを兼ねた端子板にカシメ付
けて封口し、かつ前記封口ガスケツトに開口され
た挿通孔を通じて電池内部の正または負極と前記
端子板間をリード板によつて電気的に接続してな
る円筒型電池において： 前記封口ガスケツトは、中央にガス抜き用の開
口およびその周囲の一箇所に前記リード板の挿通
孔を形成した底面部と、該底面部の周縁に筒状に
突設した立ち上げ部とからなつていて、該立ち上
げ部が電池ケースの開口縁と端子板の周縁フラン
ジ部間に挾み付けられた状態で内側に折り曲げら
れるものであつて、前記底面部の中央開口の周縁
から外周部に向けて複数の放射状の溝を設けたこ
とを特徴とする円筒型電池。[Claims for Utility Model Registration] The opening edge of a cylindrical battery case with a bottom is caulked and sealed to a terminal plate that also serves as a cap through a sealing gasket, and the inside of the battery is penetrated through the insertion hole opened in the sealing gasket. In a cylindrical battery in which the positive or negative electrode of the battery and the terminal plate are electrically connected by a lead plate: It consists of a bottom part with an insertion hole formed therein, and a raised part protruding in a cylindrical shape from the periphery of the bottom part, and the raised part is inserted between the opening edge of the battery case and the peripheral flange part of the terminal board. What is claimed is: 1. A cylindrical battery that can be bent inward in a fixed state, the battery having a plurality of radial grooves extending from the periphery of the central opening of the bottom portion toward the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4695687U JPH0433645Y2 (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4695687U JPH0433645Y2 (en) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63155256U true JPS63155256U (en) | 1988-10-12 |
| JPH0433645Y2 JPH0433645Y2 (en) | 1992-08-12 |
Family
ID=30867104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4695687U Expired JPH0433645Y2 (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433645Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009123375A (en) * | 2007-11-12 | 2009-06-04 | Fdk Corp | Cylindrical battery |
| JP2017142976A (en) * | 2016-02-10 | 2017-08-17 | Fdk株式会社 | Cylindrical battery |
-
1987
- 1987-03-31 JP JP4695687U patent/JPH0433645Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009123375A (en) * | 2007-11-12 | 2009-06-04 | Fdk Corp | Cylindrical battery |
| JP2017142976A (en) * | 2016-02-10 | 2017-08-17 | Fdk株式会社 | Cylindrical battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433645Y2 (en) | 1992-08-12 |
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