JPS5874764U - flat sealed battery - Google Patents
flat sealed batteryInfo
- Publication number
- JPS5874764U JPS5874764U JP16935981U JP16935981U JPS5874764U JP S5874764 U JPS5874764 U JP S5874764U JP 16935981 U JP16935981 U JP 16935981U JP 16935981 U JP16935981 U JP 16935981U JP S5874764 U JPS5874764 U JP S5874764U
- Authority
- JP
- Japan
- Prior art keywords
- dish
- shaped metal
- sealing gasket
- flange
- flat
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の偏平型密閉式電池の構造例を示す断面図
、第２図は本考案の一実施例による偏平型密閉式電池の
構造を示す断面図、第３図は第２図の要部拡大図である
。
イ・・・・・・第１の皿状金属缶、１ａ・・・・・・周
縁部開口端、２・・・・・・封口ガスケット、２ａ・・
・・・・周縁部開口端、２ｂ・・・・・・底面部、２Ｃ
・・・・・・フランジ、３・・・・・・封口ガスケット
、４・・・・・・陽極合剤、５・・・・・・陽極補強リ
ング、６・・・・・・セパレータ、７・・・・・・陰極
合剤。Fig. 1 is a sectional view showing an example of the structure of a conventional flat sealed battery, Fig. 2 is a sectional view showing the structure of a flat sealed battery according to an embodiment of the present invention, and Fig. 3 is the same as that of Fig. 2. It is an enlarged view of the main part. A...First dish-shaped metal can, 1a...Peripheral open end, 2...Sealing gasket, 2a...
...Peripheral opening end, 2b...Bottom part, 2C
... Flange, 3 ... Sealing gasket, 4 ... Anode mixture, 5 ... Anode reinforcing ring, 6 ... Separator, 7 ...Cathode mixture.
Claims (1)
属缶とを向い合わせで嵌合し、両金属缶の周縁部間に環
状の封口ガスケットを挾み込んで構成される偏平型ケー
ス内に、陽極合剤、セパレータおよび陰極合剤を積層し
てなる発電要素が密封入されている偏平型密閉式電池に
おいて、上記第２の皿状金属缶の周縁細分には、該缶の
底面部の外径より外側に広がり、かつ底面部と略平行な
２重に折り返されたフランジが形成され、このフランジ
の上下両面に接してこれを包み込むように上記封口ガス
ケットが装着され、上記第２の皿状金属缶の周縁部開口
端が上記フランジと略平行となるように内側に折曲され
、これにより上記封口ガスケットが圧縮されてな−るこ
とを特徴とする偏平型密閉式電池。It is constructed by fitting a first dish-shaped metal can and a second dish-shaped metal can with a smaller outer diameter facing each other, and inserting an annular sealing gasket between the peripheral edges of both metal cans. In a flat sealed battery in which a power generation element formed by stacking an anode mixture, a separator, and a cathode mixture is sealed in a flat case, the peripheral subdivision of the second dish-shaped metal can has a corresponding A double-folded flange is formed that extends outward from the outer diameter of the bottom of the can and is substantially parallel to the bottom, and the sealing gasket is attached so as to touch and enclose both the upper and lower surfaces of this flange, A flat sealed type characterized in that the opening end of the peripheral edge of the second dish-shaped metal can is bent inward so as to be substantially parallel to the flange, thereby compressing the sealing gasket. battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16935981U JPS5874764U (en) | 1981-11-16 | 1981-11-16 | flat sealed battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16935981U JPS5874764U (en) | 1981-11-16 | 1981-11-16 | flat sealed battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5874764U true JPS5874764U (en) | 1983-05-20 |
Family
ID=29961346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16935981U Pending JPS5874764U (en) | 1981-11-16 | 1981-11-16 | flat sealed battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000035033A1 (en) * | 1998-12-10 | 2000-06-15 | Matsushita Electric Industrial Co., Ltd. | Flat battery and production method thereof |
-
1981
- 1981-11-16 JP JP16935981U patent/JPS5874764U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000035033A1 (en) * | 1998-12-10 | 2000-06-15 | Matsushita Electric Industrial Co., Ltd. | Flat battery and production method thereof |
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