JPH0376358U - - Google Patents
Info
- Publication number
- JPH0376358U JPH0376358U JP13744989U JP13744989U JPH0376358U JP H0376358 U JPH0376358 U JP H0376358U JP 13744989 U JP13744989 U JP 13744989U JP 13744989 U JP13744989 U JP 13744989U JP H0376358 U JPH0376358 U JP H0376358U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- metal outer
- glass
- safety valve
- thin wall
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000005394 sealing glass Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は本考案に係る気密端子の一実施例を示
す側断面図、第２図は気密端子を用いたリチウム
電池の一従来例を示す側断面図である。
１３……金属外環、１４……パイプリード、１
５……封着用ガラス、１６……安全弁、１７……
リード挿通孔、１３ａ……薄肉部貫通孔、１３ｂ
……安全弁として働くガラスシール部。
FIG. 1 is a side sectional view showing an embodiment of the airtight terminal according to the present invention, and FIG. 2 is a side sectional view showing a conventional example of a lithium battery using the airtight terminal. 13...Metal outer ring, 14...Pipe lead, 1
5... Sealing glass, 16... Safety valve, 17...
Lead insertion hole, 13a... Thin wall through hole, 13b
...Glass seal section that acts as a safety valve.
Claims (1)
してガラス封着してなり、少なくとも上記ガラス
封着部よりも機械的破壊強度が弱く、電池ケース
内圧の上昇にて破砕する安全弁を上記金属外環に
設けた気密端子において、 金属外環上に薄肉部を設け、この薄肉部に貫通
孔を設け、そこへガラスを封着させて安全弁を構
成したことを特徴とする電池用気密端子。[Claim for Utility Model Registration] Pipe leads are inserted into the lead insertion holes of the metal outer ring and sealed with glass, and the mechanical breaking strength is at least lower than that of the above-mentioned glass sealed part, and it is difficult to increase the internal pressure of the battery case. The airtight terminal is provided with a safety valve on the metal outer ring that is crushed by the metal ring, and the safety valve is constructed by providing a thin wall part on the metal outer ring, providing a through hole in the thin wall part, and sealing glass therein. Airtight terminal for batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989137449U JPH0716293Y2 (en) | 1989-11-28 | 1989-11-28 | Airtight terminal for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989137449U JPH0716293Y2 (en) | 1989-11-28 | 1989-11-28 | Airtight terminal for battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376358U true JPH0376358U (en) | 1991-07-31 |
| JPH0716293Y2 JPH0716293Y2 (en) | 1995-04-12 |
Family
ID=31684605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989137449U Expired - Lifetime JPH0716293Y2 (en) | 1989-11-28 | 1989-11-28 | Airtight terminal for battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716293Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168957U (en) * | 1983-04-27 | 1984-11-12 | 日本電池株式会社 | Lithium battery |
| JPS63202844A (en) * | 1987-02-13 | 1988-08-22 | ヴアルタ・バツテリー・アクチエンゲゼルシヤフト | Battery |
| JPS6436968U (en) * | 1987-08-31 | 1989-03-06 |
-
1989
- 1989-11-28 JP JP1989137449U patent/JPH0716293Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168957U (en) * | 1983-04-27 | 1984-11-12 | 日本電池株式会社 | Lithium battery |
| JPS63202844A (en) * | 1987-02-13 | 1988-08-22 | ヴアルタ・バツテリー・アクチエンゲゼルシヤフト | Battery |
| JPS6436968U (en) * | 1987-08-31 | 1989-03-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716293Y2 (en) | 1995-04-12 |