JPS6333563U - - Google Patents
Info
- Publication number
- JPS6333563U JPS6333563U JP12760386U JP12760386U JPS6333563U JP S6333563 U JPS6333563 U JP S6333563U JP 12760386 U JP12760386 U JP 12760386U JP 12760386 U JP12760386 U JP 12760386U JP S6333563 U JPS6333563 U JP S6333563U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- sealing plate
- battery
- sealing
- valve hole
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案の一実施例の電池を示し、第１
図ａは第１図ｂのＡ―Ｂ線に沿つた断面を示す要
部正面図、第１図ｂは同電池の平面図、第２図は
従来例を示し、第２図ａは第２図ｂのＣ―Ｄ線に
沿つた断面を示す要部正面図、第２図ｂはその平
面図、第３図は本考案の別な実施例を示す平面図
である。
２……皿板、３……封口板、４……薄板、５…
…切刃、６……電極群、７……金属容器、８……
パツキング、９……リード片、１０……突出段部
。
FIG. 1 shows a battery according to an embodiment of the present invention.
Figure a is a front view of the main part showing a cross section along line A-B in Figure 1b, Figure 1b is a plan view of the same battery, Figure 2 is a conventional example, and Figure 2a is a second battery. FIG. 2b is a plan view of the main part, and FIG. 3 is a plan view showing another embodiment of the present invention. 2... plate plate, 3... sealing plate, 4... thin plate, 5...
...cutting blade, 6...electrode group, 7...metal container, 8...
Packing, 9...Lead piece, 10...Protruding stepped portion.
Claims (1)
、中央にガス抜孔を有する封口板とを設けるとと
もに、前記皿板と、前記封口板とで前記弁孔を常
時閉塞する薄板を挾持し、前記封口板の内底面に
前記薄板に対向して切刃を突設した電池の安全弁
装置であつて、前記封口板の底面に、突出段部を
設けたことを特徴とする電池の安全弁装置。 A plate plate having a valve hole and a sealing plate having a gas vent hole in the center are provided at the opening of the outer can of the battery, and a thin plate that constantly closes the valve hole is held between the plate plate and the sealing plate. A battery safety valve device comprising a cutting blade protruding from the inner bottom surface of the sealing plate opposite to the thin plate, characterized in that a protruding stepped portion is provided on the bottom surface of the sealing plate. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12760386U JPS6333563U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12760386U JPS6333563U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6333563U true JPS6333563U (en) | 1988-03-04 |
Family
ID=31022512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12760386U Pending JPS6333563U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333563U (en) |
-
1986
- 1986-08-21 JP JP12760386U patent/JPS6333563U/ja active Pending