JPH0220272U - - Google Patents
Info
- Publication number
- JPH0220272U JPH0220272U JP9874988U JP9874988U JPH0220272U JP H0220272 U JPH0220272 U JP H0220272U JP 9874988 U JP9874988 U JP 9874988U JP 9874988 U JP9874988 U JP 9874988U JP H0220272 U JPH0220272 U JP H0220272U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- airtight terminal
- outer ring
- metal outer
- guide groove
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図はこの考案の一実施例の気密端子を蓋体
として使用した密閉型リチウム電池の要部断面図
である。第２図は上記蓋体に用いた栓体の拡大平
面図で、第３図は拡大断面図である。第４図は第
１図の電池における内圧上昇時の要部拡大断面図
である。第５図は従来の気密端子を蓋体として使
用した密閉型リチウム電池の要部断面図である。
１０……蓋体（気密端子）、１１……金属外環
、１２……板状部、１３……内方筒状部、１５…
…小筒状部、１６……リード、１７……ガラス、
１８……栓体、１８ａ……円板部、１８ｂ……柱
状部、１８ｃ……導溝。
FIG. 1 is a sectional view of a main part of a sealed lithium battery using an airtight terminal as a lid according to an embodiment of the present invention. FIG. 2 is an enlarged plan view of the stopper used in the lid, and FIG. 3 is an enlarged sectional view. FIG. 4 is an enlarged sectional view of a main part of the battery shown in FIG. 1 when the internal pressure increases. FIG. 5 is a sectional view of a main part of a sealed lithium battery using a conventional airtight terminal as a lid. DESCRIPTION OF SYMBOLS 10... Lid (airtight terminal), 11... Metal outer ring, 12... Plate-shaped part, 13... Inner cylindrical part, 15...
...Small cylindrical part, 16...Lead, 17...Glass,
18...Plug body, 18a...Disc part, 18b...Column part, 18c...Guiding groove.
Claims (1)
密に封着した気密端子において、 前記金属外環に小筒状部を形成し、この小筒状
部を、周面の長さ方向の中途部から導溝を形成し
た栓体の導溝を形成していない部分を圧入して封
止したことを特徴とする気密端子。[Claims for Utility Model Registration] In an airtight terminal in which a lead is hermetically sealed to a cylindrical portion of a metal outer ring through glass, a small cylindrical portion is formed in the metal outer ring, and the small cylindrical portion is An airtight terminal, characterized in that a part of a stopper having a guide groove formed therein from a midway point in the length direction of its circumferential surface is press-fitted into a part where the guide groove is not formed and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9874988U JPH0220272U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9874988U JPH0220272U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220272U true JPH0220272U (en) | 1990-02-09 |
Family
ID=31325286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9874988U Pending JPH0220272U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004296192A (en) * | 2003-03-26 | 2004-10-21 | Toshiba Corp | Non-aqueous electrolyte secondary battery |
| JP2005285513A (en) * | 2004-03-29 | 2005-10-13 | Sanyo Electric Co Ltd | Sealed secondary battery and its manufacturing method |
-
1988
- 1988-07-26 JP JP9874988U patent/JPH0220272U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004296192A (en) * | 2003-03-26 | 2004-10-21 | Toshiba Corp | Non-aqueous electrolyte secondary battery |
| JP4550367B2 (en) * | 2003-03-26 | 2010-09-22 | 株式会社東芝 | Nonaqueous electrolyte secondary battery |
| JP2005285513A (en) * | 2004-03-29 | 2005-10-13 | Sanyo Electric Co Ltd | Sealed secondary battery and its manufacturing method |
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