JPH0485570U - - Google Patents
Info
- Publication number
- JPH0485570U JPH0485570U JP12642290U JP12642290U JPH0485570U JP H0485570 U JPH0485570 U JP H0485570U JP 12642290 U JP12642290 U JP 12642290U JP 12642290 U JP12642290 U JP 12642290U JP H0485570 U JPH0485570 U JP H0485570U
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- terminal plate
- current collector
- periphery
- collector rod
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002696 manganese Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
第１図はこの考案の実施例によるマンガン乾電
池の内部構造を示す一部断面側面図、第２図は同
マンガン乾電池の封口ガスケツトの一部切欠き斜
視図、第３図は封口ガスケツトの変形例を示す断
面図、第４図は他の変形例を示す断面図である。
１……亜鉛缶、３……正極合剤、４……集電棒
、５，２０，３０……封口ガスケツト、５ｂ，２
０ａ，３０ａ……孔、５ｃ，２０ｂ，３０ｃ……
薄肉状の弁体部、５ｄ，２０ｃ，３０ｄ……環状
突起部、６……端子板、６ｄ……ガス抜き孔、８
……金属外装体（外装体）。
Fig. 1 is a partially sectional side view showing the internal structure of a manganese dry battery according to an embodiment of this invention, Fig. 2 is a partially cutaway perspective view of a sealing gasket of the same manganese dry battery, and Fig. 3 is a modification of the sealing gasket. FIG. 4 is a sectional view showing another modification. 1... Zinc can, 3... Positive electrode mixture, 4... Current collector rod, 5, 20, 30... Sealing gasket, 5b, 2
0a, 30a... hole, 5c, 20b, 30c...
Thin-walled valve body portion, 5d, 20c, 30d... annular protrusion, 6... terminal plate, 6d... gas vent hole, 8
...Metal exterior body (exterior body).
Claims (1)
内部に充填された正極合剤と、この正極合剤の中
心に挿通された集電棒と、この集電棒を中心に貫
通し、かつ前記亜鉛缶の開口を閉止する封口ガス
ケツトと、前記集電棒の突出端を嵌合した端子板
と、前記亜鉛缶外周を包囲するとともに、前記端
子板の周縁にカシメ付けて固定した外装体とを備
えたマンガン乾電池において： 前記封口ガスケツトは、前記集電棒が圧入され
る孔周縁に向けて立ち上がる薄肉状の弁体部と、
この弁体部の周縁に立設された環状突起部とを備
える一方、前記端子板には、前記環状突起部の外
側にあつて、前記弁体部と端子板間に形成される
空間を外部に連通させるガス抜き孔が形成されて
いることを特徴とするマンガン乾電池。[Claim for Utility Model Registration] A cylindrical zinc can with one end open, a positive electrode mixture filled inside the zinc can, a current collector rod inserted through the center of the positive electrode mixture, and this current collector rod. a sealing gasket that penetrates around the zinc can and closes the opening of the zinc can; a terminal plate into which the protruding end of the current collector rod is fitted; and a terminal plate that surrounds the outer periphery of the zinc can and is caulked to the periphery of the terminal plate. In the manganese dry battery, the sealing gasket includes a thin-walled valve body portion rising toward the periphery of the hole into which the current collector rod is press-fitted;
An annular protrusion erected on the periphery of the valve body part, and the terminal plate has a space formed between the valve body part and the terminal plate on the outside of the annular protrusion part. A manganese dry battery characterized by having a gas vent hole that communicates with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12642290U JPH0485570U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12642290U JPH0485570U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485570U true JPH0485570U (en) | 1992-07-24 |
Family
ID=31873981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12642290U Pending JPH0485570U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006297718A (en) * | 2005-04-19 | 2006-11-02 | Yamauchi Corp | Opening sealing body for battery, its injection molding mold, and injection molding method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5297125A (en) * | 1976-02-11 | 1977-08-15 | Union Carbide Corp | Dry element battery |
| JPS6259957B2 (en) * | 1978-12-15 | 1987-12-14 | Canon Kk |
-
1990
- 1990-11-30 JP JP12642290U patent/JPH0485570U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5297125A (en) * | 1976-02-11 | 1977-08-15 | Union Carbide Corp | Dry element battery |
| JPS6259957B2 (en) * | 1978-12-15 | 1987-12-14 | Canon Kk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006297718A (en) * | 2005-04-19 | 2006-11-02 | Yamauchi Corp | Opening sealing body for battery, its injection molding mold, and injection molding method |