JPS61158068U - - Google Patents
Info
- Publication number
- JPS61158068U JPS61158068U JP4151785U JP4151785U JPS61158068U JP S61158068 U JPS61158068 U JP S61158068U JP 4151785 U JP4151785 U JP 4151785U JP 4151785 U JP4151785 U JP 4151785U JP S61158068 U JPS61158068 U JP S61158068U
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- zinc
- electrode zinc
- separator
- flange paper
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
Description
第1図はこの考案の一実施例による乾電池の封
口構造を示す部分断面図、第2図は従来の乾電池
の封口構造を示す部分断面図である。
10……負極亜鉛缶、12……セパレータ、1
4……正極合剤、16……鍔紙(従来)、18…
…炭素棒、20……封口ガスケツト、32……鍔
紙(本考案)、a……鍔紙32とセパレータ12
との間に設けた隙間。
FIG. 1 is a partial cross-sectional view showing a sealing structure for a dry cell battery according to an embodiment of the present invention, and FIG. 2 is a partial cross-sectional view showing a sealing structure for a conventional dry cell battery. 10...Negative electrode zinc can, 12...Separator, 1
4... Positive electrode mixture, 16... Flange paper (conventional), 18...
... Carbon rod, 20 ... Sealing gasket, 32 ... Flange paper (this invention), a ... Flange paper 32 and separator 12
the gap created between.
Claims (1)
内面に密着して配置された電解液を含むセパレー
タと、このセパレータを介して上記負極亜鉛缶内
に充填された正極合剤と、この正極合剤の上面に
載置されたドーナツ板形の鍔紙と、この鍔紙を貫
通して上記正極合剤の中心に挿入された炭素棒と
、この炭素棒を中心に突出させて上記負極亜鉛缶
の上端開口部を塞ぐ封口ガスケツトとを備えた乾
電池において、上記鍔紙の外径を上記負極亜鉛缶
の内径より充分小さくし、上記負極亜鉛缶の内面
の上記セパレータと上記鍔紙の外周との間を充分
に離間させたことを特徴とする乾電池。 A cylindrical negative electrode zinc can with a bottom, a separator containing an electrolyte disposed in close contact with the inner surface of the negative electrode zinc can, a positive electrode mixture filled into the negative electrode zinc can via the separator, and the negative electrode zinc can. A donut plate-shaped flange paper placed on the top surface of the positive electrode mixture, a carbon rod inserted through the flange paper into the center of the positive electrode mixture, and a carbon rod protruding from the center to form the negative electrode. In a dry battery equipped with a sealing gasket that closes the upper end opening of the zinc can, the outer diameter of the flange paper is made sufficiently smaller than the inner diameter of the negative electrode zinc can, and the separator on the inner surface of the negative electrode zinc can and the outer periphery of the flange paper are made smaller than the inner diameter of the negative electrode zinc can. A dry battery characterized by a sufficient distance between the two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985041517U JPH0537423Y2 (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985041517U JPH0537423Y2 (en) | 1985-03-25 | 1985-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61158068U true JPS61158068U (en) | 1986-09-30 |
JPH0537423Y2 JPH0537423Y2 (en) | 1993-09-21 |
Family
ID=30551418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985041517U Expired - Lifetime JPH0537423Y2 (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0537423Y2 (en) |
-
1985
- 1985-03-25 JP JP1985041517U patent/JPH0537423Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0537423Y2 (en) | 1993-09-21 |