JPS60155172U - Sealed cylindrical alkaline storage battery - Google Patents

Sealed cylindrical alkaline storage battery

Info

Publication number
JPS60155172U
JPS60155172U JP1984042416U JP4241684U JPS60155172U JP S60155172 U JPS60155172 U JP S60155172U JP 1984042416 U JP1984042416 U JP 1984042416U JP 4241684 U JP4241684 U JP 4241684U JP S60155172 U JPS60155172 U JP S60155172U
Authority
JP
Japan
Prior art keywords
battery
storage battery
alkaline storage
sealed cylindrical
cylindrical alkaline
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
Application number
JP1984042416U
Other languages
Japanese (ja)
Inventor
岩井　克爾
Original Assignee
日本電池株式会社
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 by 日本電池株式会社 filed Critical 日本電池株式会社
Priority to JP1984042416U priority Critical patent/JPS60155172U/en
Publication of JPS60155172U publication Critical patent/JPS60155172U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の密閉式円筒形ニッケル・カドミウム電池
の構造の一例を示す図、第２図は本考案に係る密閉式円
筒形ニッケル・カドミニウム電池に使用する金属ケース
の一例を示す図で、イは断゛　面図、口は底部内面を示
す上面図である。 ４・・・・・・金属ケース、５・・・・・・安全弁、１
１・・・・・・封口部、１２ａ、１２ｂ・・・・・・Ｖ
字状溝。FIG. 1 is a diagram showing an example of the structure of a conventional sealed cylindrical nickel-cadmium battery, and FIG. 2 is a diagram showing an example of a metal case used in the sealed cylindrical nickel-cadmium battery according to the present invention. A is a cross-sectional view, and the mouth is a top view showing the inner surface of the bottom. 4...Metal case, 5...Safety valve, 1
1...Sealing part, 12a, 12b...V
gutter groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　　電池の封口部が破壊される電池内圧より低く、
且つ電池の安全弁が作動する圧力より高い電池内′　圧
により切裂開放する部分を電池の金属ケースに設けた蓄
電池において、切裂開放する部分を前記金属ケースの底
面に、周壁に沿って円弧状で、且つ断面がＶ字状溝の形
に１つ以上設けたことを特徴とする密閉式円筒形アルカ
リ蓄電池。, lower than the battery internal pressure that destroys the battery seal,
In addition, in a storage battery in which a metal case of the battery is provided with a part that is cut open by internal battery pressure higher than the pressure at which a battery safety valve operates, the part to be cut open is provided on the bottom surface of the metal case in an arc shape along the peripheral wall. A sealed cylindrical alkaline storage battery characterized by having one or more V-shaped grooves in cross section.
JP1984042416U 1984-03-24 1984-03-24 Sealed cylindrical alkaline storage battery Pending JPS60155172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984042416U JPS60155172U (en) 1984-03-24 1984-03-24 Sealed cylindrical alkaline storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984042416U JPS60155172U (en) 1984-03-24 1984-03-24 Sealed cylindrical alkaline storage battery

Publications (1)

Publication Number Publication Date
JPS60155172U true JPS60155172U (en) 1985-10-16

Family

ID=30553149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984042416U Pending JPS60155172U (en) 1984-03-24 1984-03-24 Sealed cylindrical alkaline storage battery

Country Status (1)

Country Link
JP (1) JPS60155172U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1131490A (en) * 1997-07-09 1999-02-02 Matsushita Electric Ind Co Ltd Explosion-proof type sealed battery
JP2006517724A (en) * 2003-02-11 2006-07-27 エヴァレディ・バッテリー・カンパニー・インコーポレイテッド Battery cell with improved pressure relief
JP2011171299A (en) * 2010-02-18 2011-09-01 Samsung Sdi Co Ltd Rechargeable battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620277B2 (en) * 1976-03-27 1981-05-12
JPS575261A (en) * 1980-06-12 1982-01-12 Casio Comput Co Ltd Alkaline battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620277B2 (en) * 1976-03-27 1981-05-12
JPS575261A (en) * 1980-06-12 1982-01-12 Casio Comput Co Ltd Alkaline battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1131490A (en) * 1997-07-09 1999-02-02 Matsushita Electric Ind Co Ltd Explosion-proof type sealed battery
JP2006517724A (en) * 2003-02-11 2006-07-27 エヴァレディ・バッテリー・カンパニー・インコーポレイテッド Battery cell with improved pressure relief
US8076015B2 (en) 2003-02-11 2011-12-13 Eveready Battery Company, Inc. Battery cell with improved pressure relief vent
JP2011171299A (en) * 2010-02-18 2011-09-01 Samsung Sdi Co Ltd Rechargeable battery

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