JPS6183263U - - Google Patents

Info

Publication number
JPS6183263U
JPS6183263U JP16856284U JP16856284U JPS6183263U JP S6183263 U JPS6183263 U JP S6183263U JP 16856284 U JP16856284 U JP 16856284U JP 16856284 U JP16856284 U JP 16856284U JP S6183263 U JPS6183263 U JP S6183263U
Authority
JP
Japan
Prior art keywords
plate
exhaust hole
thin plate
base plate
terminal plate
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
Application number
JP16856284U
Other languages
Japanese (ja)
Other versions
JPH0625889Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984168562U priority Critical patent/JPH0625889Y2/en
Publication of JPS6183263U publication Critical patent/JPS6183263U/ja
Application granted granted Critical
Publication of JPH0625889Y2 publication Critical patent/JPH0625889Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Gas Exhaust Devices For Batteries (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例による防爆型電池
の全体構成を示す断面図、第２図は第１図におけ
るＡ−Ａ線断面図、第３図は同上電池における防
爆機構が作動した状態を示す部分拡大断面図であ
る。 １……負極缶、３……正極端子板、３ａ……排
気孔、１２……台板、１２ａ……排気孔、１３…
…薄板、Ｓ……スポツト溶接点。 Fig. 1 is a sectional view showing the overall structure of an explosion-proof battery according to an embodiment of this invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a state in which the explosion-proof mechanism of the same battery is activated. It is a partially enlarged sectional view showing. DESCRIPTION OF SYMBOLS 1... Negative electrode can, 3... Positive electrode terminal plate, 3a... Exhaust hole, 12... Base plate, 12a... Exhaust hole, 13...
...Thin plate, S...Spot welding point.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電池ケースの蓋部を兼ねる皿状端子板と、この
端子板に形成された排気孔と、上記端子板の内側
にその凹部空間を閉塞するように配設された金属
製のダイヤフラム状薄板と、この薄板の内側に重
ねて配設された比較的厚い金属製の台板と、この
台板の中央部に形成され上記薄板によつて閉塞さ
れている排気孔とを備え、上記凹部空間部分にお
いて上記薄板が上記台板の排気孔の周辺部分に局
部的な抵抗溶接によつて固着されていることを特
徴とする防爆型電池。 A dish-shaped terminal plate that also serves as a lid of the battery case, an exhaust hole formed in this terminal plate, and a metal diaphragm-shaped thin plate disposed inside the terminal plate so as to close the recessed space. A relatively thick metal base plate is provided on the inside of the thin plate, and an exhaust hole is formed in the center of the base plate and is closed by the thin plate. An explosion-proof battery characterized in that the thin plate is fixed to a peripheral portion of the exhaust hole of the base plate by local resistance welding.
JP1984168562U 1984-11-08 1984-11-08 Explosion-proof battery Expired - Lifetime JPH0625889Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984168562U JPH0625889Y2 (en) 1984-11-08 1984-11-08 Explosion-proof battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984168562U JPH0625889Y2 (en) 1984-11-08 1984-11-08 Explosion-proof battery

Publications (2)

Publication Number Publication Date
JPS6183263U true JPS6183263U (en) 1986-06-02
JPH0625889Y2 JPH0625889Y2 (en) 1994-07-06

Family

ID=30726329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984168562U Expired - Lifetime JPH0625889Y2 (en) 1984-11-08 1984-11-08 Explosion-proof battery

Country Status (1)

Country Link
JP (1) JPH0625889Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1186822A (en) * 1997-09-09 1999-03-30 Matsushita Electric Ind Co Ltd Sealed-type battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105140A (en) * 1973-01-30 1974-10-04
JPS56146363U (en) * 1980-04-01 1981-11-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105140A (en) * 1973-01-30 1974-10-04
JPS56146363U (en) * 1980-04-01 1981-11-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1186822A (en) * 1997-09-09 1999-03-30 Matsushita Electric Ind Co Ltd Sealed-type battery

Also Published As

Publication number Publication date
JPH0625889Y2 (en) 1994-07-06

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