JPS6294561U - - Google Patents

Info

Publication number
JPS6294561U
JPS6294561U JP18605485U JP18605485U JPS6294561U JP S6294561 U JPS6294561 U JP S6294561U JP 18605485 U JP18605485 U JP 18605485U JP 18605485 U JP18605485 U JP 18605485U JP S6294561 U JPS6294561 U JP S6294561U
Authority
JP
Japan
Prior art keywords
thin plate
communication hole
moving body
electrode terminal
battery sealing
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
JP18605485U
Other languages
Japanese (ja)
Other versions
JPH0346459Y2 (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 JP18605485U priority Critical patent/JPH0346459Y2/ja
Publication of JPS6294561U publication Critical patent/JPS6294561U/ja
Application granted granted Critical
Publication of JPH0346459Y2 publication Critical patent/JPH0346459Y2/ja
Expired 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図は本考案の一実施例に係る破断装置を取
り付けた電池封口部の常態を示す断面図、第２図
は作動状態を示す断面図、第３図は他の例に係る
破断装置を取り付けた電池封口部の常態を示す断
面図である。 １……電極端子、２……電極缶、３……封口体
、５……絶縁体、６……連通孔、７……周段部、
８……薄板、９……移動体、１０……突起、１２
……Ｏリング、１３……段部。 Fig. 1 is a cross-sectional view showing the normal state of a battery sealing part equipped with a breaking device according to an embodiment of the present invention, Fig. 2 is a sectional view showing the operating state, and Fig. 3 is a sectional view showing a breaking device according to another example. FIG. 3 is a sectional view showing the normal state of the attached battery sealing part. DESCRIPTION OF SYMBOLS 1... Electrode terminal, 2... Electrode can, 3... Sealing body, 5... Insulator, 6... Communication hole, 7... Circumferential step part,
8...Thin plate, 9...Moving body, 10...Protrusion, 12
...O-ring, 13...stepped section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電極端子に缶内と外部を連通する連通孔を形成
し、該連通孔を薄板で封口し、かつ該薄板の内側
に、缶内圧力の上昇により移動して前記薄板を破
る突起付きの移動体を配してなることを特徴とす
る電池封口部の破断装置。 A moving body that has a communication hole in the electrode terminal that communicates between the inside of the can and the outside, seals the communication hole with a thin plate, and has a protrusion inside the thin plate that moves and breaks the thin plate when the pressure inside the can increases. A breaking device for a battery sealing portion, characterized in that the device includes:
JP18605485U 1985-12-04 1985-12-04 Expired JPH0346459Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18605485U JPH0346459Y2 (en) 1985-12-04 1985-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18605485U JPH0346459Y2 (en) 1985-12-04 1985-12-04

Publications (2)

Publication Number Publication Date
JPS6294561U true JPS6294561U (en) 1987-06-16
JPH0346459Y2 JPH0346459Y2 (en) 1991-10-01

Family

ID=31135261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18605485U Expired JPH0346459Y2 (en) 1985-12-04 1985-12-04

Country Status (1)

Country Link
JP (1) JPH0346459Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015029505A1 (en) * 2013-08-30 2015-03-05 昭和電工パッケージング株式会社 Safety-device-fitted electrochemical device and safety device for electrochemical device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015029505A1 (en) * 2013-08-30 2015-03-05 昭和電工パッケージング株式会社 Safety-device-fitted electrochemical device and safety device for electrochemical device
JP2015049971A (en) * 2013-08-30 2015-03-16 昭和電工パッケージング株式会社 Electrochemical device with safety device and safety device for electrochemical device

Also Published As

Publication number Publication date
JPH0346459Y2 (en) 1991-10-01

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