JPH0446358U - - Google Patents

Info

Publication number
JPH0446358U
JPH0446358U JP8755790U JP8755790U JPH0446358U JP H0446358 U JPH0446358 U JP H0446358U JP 8755790 U JP8755790 U JP 8755790U JP 8755790 U JP8755790 U JP 8755790U JP H0446358 U JPH0446358 U JP H0446358U
Authority
JP
Japan
Prior art keywords
thin film
heat
valve hole
lid
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
JP8755790U
Other languages
English (en)
Other versions
JPH0735299Y2 (ja
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 JP1990087557U priority Critical patent/JPH0735299Y2/ja
Publication of JPH0446358U publication Critical patent/JPH0446358U/ja
Application granted granted Critical
Publication of JPH0735299Y2 publication Critical patent/JPH0735299Y2/ja
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】
第１図は、本考案の安全弁装置の分解斜視図、
第２図は、本考案の安全弁装置を備えた電池の部
分断面図、第３図は、実験に用いた安全弁装置の
断面図、第４図ａ乃至ｃは、第３図の安全弁装置
の蓋板と熱溶着薄膜との溶着状態及び薄膜の破断
に至るまでの過程を示す部分断面図、第５図は、
弁作動圧測定装置の断面図、第６図は、熱溶着性
薄膜の溶着部分の内径と弁作動圧との関係を示す
図面、第７図及び第９図は、従来の安全弁装置を
備えた電池の部分断面図、第８図は従来の安全弁
装置の上面図である。 １……熱溶着性薄膜、２……アルミニウム薄板
、３……ポリエチレンフイルム、４……蓋板、５
……弁孔、６……樹脂スペーサ、７……端子板、
１１……ガス抜き孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガス抜き孔を有する端子板と、弁孔を穿設した
    蓋板と、前記弁孔を閉塞するよう前記蓋板に溶着
    された金属箔に樹脂をラミネートした熱溶着性薄
    膜と、前記端子板と蓋板の間に形成された内部空
    間に位置し、前記熱溶着性薄膜の前記弁孔周辺部
    分を押圧する樹脂スペーサとを備えた電池の安全
    弁装置。
JP1990087557U 1990-08-21 1990-08-21 電池の安全弁装置 Expired - Lifetime JPH0735299Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990087557U JPH0735299Y2 (ja) 1990-08-21 1990-08-21 電池の安全弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990087557U JPH0735299Y2 (ja) 1990-08-21 1990-08-21 電池の安全弁装置

Publications (2)

Publication Number Publication Date
JPH0446358U true JPH0446358U (ja) 1992-04-20
JPH0735299Y2 JPH0735299Y2 (ja) 1995-08-09

Family

ID=31819997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990087557U Expired - Lifetime JPH0735299Y2 (ja) 1990-08-21 1990-08-21 電池の安全弁装置

Country Status (1)

Country Link
JP (1) JPH0735299Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013008590A (ja) * 2011-06-24 2013-01-10 Kri Inc 蓄電デバイス
US8940422B2 (en) 2005-03-18 2015-01-27 Toyota Jidosha Kabushiki Kaisha Sealed battery

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284403B1 (en) * 1997-12-18 2001-09-04 Matsushita Electric Industrial Co., Ltd. Closure assembly for sealed batteries

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020282U (ja) * 1983-07-20 1985-02-12 オムロン株式会社 連続放出装置
JPS63259962A (ja) * 1987-04-16 1988-10-27 Sanyo Electric Co Ltd 安全弁装置を備えた密閉型電池の製造方法
JPS6484571A (en) * 1987-09-28 1989-03-29 Matsushita Electric Industrial Co Ltd Organic electrolyte battery
JPH01112653A (ja) * 1987-10-27 1989-05-01 Matsushita Electric Ind Co Ltd 有機電解質電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020282U (ja) * 1983-07-20 1985-02-12 オムロン株式会社 連続放出装置
JPS63259962A (ja) * 1987-04-16 1988-10-27 Sanyo Electric Co Ltd 安全弁装置を備えた密閉型電池の製造方法
JPS6484571A (en) * 1987-09-28 1989-03-29 Matsushita Electric Industrial Co Ltd Organic electrolyte battery
JPH01112653A (ja) * 1987-10-27 1989-05-01 Matsushita Electric Ind Co Ltd 有機電解質電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8940422B2 (en) 2005-03-18 2015-01-27 Toyota Jidosha Kabushiki Kaisha Sealed battery
JP2013008590A (ja) * 2011-06-24 2013-01-10 Kri Inc 蓄電デバイス

Also Published As

Publication number Publication date
JPH0735299Y2 (ja) 1995-08-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term