JPH034651U - - Google Patents

Info

Publication number
JPH034651U
JPH034651U JP1989066599U JP6659989U JPH034651U JP H034651 U JPH034651 U JP H034651U JP 1989066599 U JP1989066599 U JP 1989066599U JP 6659989 U JP6659989 U JP 6659989U JP H034651 U JPH034651 U JP H034651U
Authority
JP
Japan
Prior art keywords
plate
metal
periphery
folded part
outer circumferential
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
JP1989066599U
Other languages
Japanese (ja)
Other versions
JPH0641338Y2 (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 JP1989066599U priority Critical patent/JPH0641338Y2/en
Publication of JPH034651U publication Critical patent/JPH034651U/ja
Application granted granted Critical
Publication of JPH0641338Y2 publication Critical patent/JPH0641338Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Description

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

第１図は実施例の電池の要部断面図、第２図は
電池外部短絡時における電池表面温度の経時変化
を示したグラフ、第３図は従来の電池の要部断面
図である。 １，１５……発電要素、２，１８……電池缶、
３，１１……封口板、５……金属板、８……ＰＴ
Ｃ素子、９，１２……端子板、１０，１４……絶
縁ガスケツト、１ａ，１５ａ……リード板。 FIG. 1 is a sectional view of a main part of a battery according to an embodiment, FIG. 2 is a graph showing a change in battery surface temperature over time during an external short circuit of the battery, and FIG. 3 is a sectional view of a main part of a conventional battery. 1,15...Power generation element, 2,18...Battery can,
3, 11...Sealing plate, 5...Metal plate, 8...PT
C element, 9, 12... terminal board, 10, 14... insulating gasket, 1a, 15a... lead plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央に透孔を有する金属板の外周折返し部によ
り金属薄板または金属−合成樹脂ラミネート薄板
の周囲を挟持し、またこの外周折返し部の上面に
ＰＴＣ素子を介してガス抜き孔及び切刃を有する
端子板の外周部を載置し、更にこれら金属板、Ｐ
ＴＣ素子並びに端子板の外周部を、絶縁ガスケツ
トを介して、発電要素を収納した電池缶の開口部
に設けた封口板の内周端部に一体形成または溶接
した、断面コの字状の部材により挟持してなるこ
とを特徴とする筒形電池。 A terminal in which the periphery of a thin metal plate or metal-synthetic resin laminate thin plate is held between the outer circumferential folded part of a metal plate having a through hole in the center, and a gas vent hole and a cutting blade are provided on the upper surface of this outer circumferential folded part via a PTC element. The outer periphery of the plate is placed, and these metal plates, P
A member with a U-shaped cross section, in which the outer periphery of the TC element and terminal plate is integrally formed or welded to the inner periphery of a sealing plate provided at the opening of the battery can housing the power generation element via an insulating gasket. A cylindrical battery characterized by being sandwiched between.
JP1989066599U 1989-06-07 1989-06-07 Cylindrical battery Expired - Fee Related JPH0641338Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989066599U JPH0641338Y2 (en) 1989-06-07 1989-06-07 Cylindrical battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989066599U JPH0641338Y2 (en) 1989-06-07 1989-06-07 Cylindrical battery

Publications (2)

Publication Number Publication Date
JPH034651U true JPH034651U (en) 1991-01-17
JPH0641338Y2 JPH0641338Y2 (en) 1994-10-26

Family

ID=31599443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989066599U Expired - Fee Related JPH0641338Y2 (en) 1989-06-07 1989-06-07 Cylindrical battery

Country Status (1)

Country Link
JP (1) JPH0641338Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08339792A (en) * 1995-06-09 1996-12-24 Fuji Elelctrochem Co Ltd Battery having explosion-proof safety function
JP2001519085A (en) * 1997-04-10 2001-10-16 デュラセル、インコーポレーテッド Current interrupter for electrochemical cells

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593476U (en) * 1982-05-24 1984-01-10 イ−ストマン　コダック　カンパニ− battery
JPS645360U (en) * 1987-06-30 1989-01-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593476U (en) * 1982-05-24 1984-01-10 イ−ストマン　コダック　カンパニ− battery
JPS645360U (en) * 1987-06-30 1989-01-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08339792A (en) * 1995-06-09 1996-12-24 Fuji Elelctrochem Co Ltd Battery having explosion-proof safety function
JP2001519085A (en) * 1997-04-10 2001-10-16 デュラセル、インコーポレーテッド Current interrupter for electrochemical cells

Also Published As

Publication number Publication date
JPH0641338Y2 (en) 1994-10-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees