JPS6294561U - - Google Patents
Info
- Publication number
- JPS6294561U JPS6294561U JP18605485U JP18605485U JPS6294561U JP S6294561 U JPS6294561 U JP S6294561U JP 18605485 U JP18605485 U JP 18605485U JP 18605485 U JP18605485 U JP 18605485U JP S6294561 U JPS6294561 U JP S6294561U
- Authority
- JP
- Japan
- Prior art keywords
- thin plate
- communication hole
- moving body
- electrode terminal
- battery sealing
- 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
- 239000012212 insulator Substances 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に係る破断装置を取
り付けた電池封口部の常態を示す断面図、第2図
は作動状態を示す断面図、第3図は他の例に係る
破断装置を取り付けた電池封口部の常態を示す断
面図である。
1……電極端子、2……電極缶、3……封口体
、5……絶縁体、6……連通孔、7……周段部、
8……薄板、9……移動体、10……突起、12
……Oリング、13……段部。
Fig. 1 is a cross-sectional view showing the normal state of a battery sealing part equipped with a breaking device according to an embodiment of the present invention, Fig. 2 is a sectional view showing the operating state, and Fig. 3 is a sectional view showing a breaking device according to another example. FIG. 3 is a sectional view showing the normal state of the attached battery sealing part. DESCRIPTION OF SYMBOLS 1... Electrode terminal, 2... Electrode can, 3... Sealing body, 5... Insulator, 6... Communication hole, 7... Circumferential step part,
8...Thin plate, 9...Moving body, 10...Protrusion, 12
...O-ring, 13...stepped section.
Claims (1)
し、該連通孔を薄板で封口し、かつ該薄板の内側
に、缶内圧力の上昇により移動して前記薄板を破
る突起付きの移動体を配してなることを特徴とす
る電池封口部の破断装置。 A moving body that has a communication hole in the electrode terminal that communicates between the inside of the can and the outside, seals the communication hole with a thin plate, and has a protrusion inside the thin plate that moves and breaks the thin plate when the pressure inside the can increases. A breaking device for a battery sealing portion, characterized in that the device includes:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18605485U JPH0346459Y2 (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18605485U JPH0346459Y2 (en) | 1985-12-04 | 1985-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6294561U true JPS6294561U (en) | 1987-06-16 |
JPH0346459Y2 JPH0346459Y2 (en) | 1991-10-01 |
Family
ID=31135261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18605485U Expired JPH0346459Y2 (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0346459Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029505A1 (en) * | 2013-08-30 | 2015-03-05 | 昭和電工パッケージング株式会社 | Safety-device-fitted electrochemical device and safety device for electrochemical device |
-
1985
- 1985-12-04 JP JP18605485U patent/JPH0346459Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029505A1 (en) * | 2013-08-30 | 2015-03-05 | 昭和電工パッケージング株式会社 | Safety-device-fitted electrochemical device and safety device for electrochemical device |
JP2015049971A (en) * | 2013-08-30 | 2015-03-16 | 昭和電工パッケージング株式会社 | Electrochemical device with safety device and safety device for electrochemical device |
Also Published As
Publication number | Publication date |
---|---|
JPH0346459Y2 (en) | 1991-10-01 |
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