JPS6085069U - Battery explosion-proof safety device - Google Patents

Battery explosion-proof safety device

Info

Publication number
JPS6085069U
JPS6085069U JP17759683U JP17759683U JPS6085069U JP S6085069 U JPS6085069 U JP S6085069U JP 17759683 U JP17759683 U JP 17759683U JP 17759683 U JP17759683 U JP 17759683U JP S6085069 U JPS6085069 U JP S6085069U
Authority
JP
Japan
Prior art keywords
hole
battery
safety device
sealing plate
valve body
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
JP17759683U
Other languages
Japanese (ja)
Inventor
宏次 藤田
信太郎 鈴木
阿佐美　義明
本間　富美子
Original Assignee
東芝電池株式会社
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 東芝電池株式会社 filed Critical 東芝電池株式会社
Priority to JP17759683U priority Critical patent/JPS6085069U/en
Publication of JPS6085069U publication Critical patent/JPS6085069U/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Gas Exhaust Devices For Batteries (AREA)

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ａ、　ｂは従来の電池の防爆用安全装置の一例を
示しａは正常時、ｂは内圧上昇時を夫々示す概略的構成
図、第２図はこの考案の一実施例を示す概略的構成図で
ある。 １・・・電池本体、２・・・電池蓋、２１・・・ガス排
出孔、３・・・封口板、３１・・・透孔、４・・・弁体
、５・・・スプリング、１１・・・電池本体、１２・・
・電池蓋、１２１・・・ガス排出孔、１３・・・封口板
、１３１・・・凹部、１４・・・透孔、１５・・・磁性
流体、１６・・・弁体。Figures 1a and 1b show an example of a conventional battery explosion-proof safety device; a is a schematic configuration diagram showing a normal state, and b is a schematic diagram showing a state when internal pressure is rising; Fig. 2 is a schematic diagram showing an embodiment of this invention. It is a configuration diagram. DESCRIPTION OF SYMBOLS 1... Battery body, 2... Battery lid, 21... Gas discharge hole, 3... Sealing plate, 31... Through hole, 4... Valve body, 5... Spring, 11 ...Battery body, 12...
- Battery lid, 121... Gas discharge hole, 13... Sealing plate, 131... Recess, 14... Through hole, 15... Magnetic fluid, 16... Valve body.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）発電要素を充填した電池本体と、この本体に設け
られたガス排出孔を有する電池蓋と、この電池蓋に上記
ガス排出孔を封口するように設けられ且つ透孔を形成し
た磁性力を有する封口板と、この封口板の透孔上に配さ
れた磁性力を有する弁体と、この弁体と上記透孔の間に
介在され上記弁体と封目板の磁性力により上記透孔を閉
塞するように固持された磁性流体とを具備したことを特
徴とする電池の防爆安全装置。(1) A battery body filled with a power generation element, a battery lid having a gas exhaust hole provided in the body, and a magnetic force provided in the battery lid to seal the gas exhaust hole and forming a through hole. a sealing plate having a magnetic force, a valve body disposed on the through hole of the sealing plate and having a magnetic force, and a valve body interposed between the valve body and the through hole, the magnetic force of the valve body and the sealing plate causing the transparent body to 1. An explosion-proof safety device for a battery, comprising: a magnetic fluid fixed so as to close a hole. （２）上記封口板は複数の透孔を有することを特徴とす
る実用新案登録請求の範囲第１項記載の電池の防爆安全
装置。(2) The explosion-proof safety device for a battery according to claim 1, wherein the sealing plate has a plurality of through holes.
JP17759683U 1983-11-17 1983-11-17 Battery explosion-proof safety device Pending JPS6085069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17759683U JPS6085069U (en) 1983-11-17 1983-11-17 Battery explosion-proof safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17759683U JPS6085069U (en) 1983-11-17 1983-11-17 Battery explosion-proof safety device

Publications (1)

Publication Number Publication Date
JPS6085069U true JPS6085069U (en) 1985-06-12

Family

ID=30385795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17759683U Pending JPS6085069U (en) 1983-11-17 1983-11-17 Battery explosion-proof safety device

Country Status (1)

Country Link
JP (1) JPS6085069U (en)

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