JPS58138267U - spiral battery - Google Patents

spiral battery

Info

Publication number
JPS58138267U
JPS58138267U JP3463782U JP3463782U JPS58138267U JP S58138267 U JPS58138267 U JP S58138267U JP 3463782 U JP3463782 U JP 3463782U JP 3463782 U JP3463782 U JP 3463782U JP S58138267 U JPS58138267 U JP S58138267U
Authority
JP
Japan
Prior art keywords
electrode plate
separator
circumferential surface
spiral
spiral battery
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
JP3463782U
Other languages
Japanese (ja)
Inventor
徹夫 川合
Original Assignee
日立マクセル株式会社
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 日立マクセル株式会社 filed Critical 日立マクセル株式会社
Priority to JP3463782U priority Critical patent/JPS58138267U/en
Publication of JPS58138267U publication Critical patent/JPS58138267U/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Primary Cells (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 the drawing]

第１図および第２図は従来の渦巻形電池の一部を断面に
した正面図および切断平面図、第３図は本考案の実施例
に係る渦巻形電池の要部切断平面図である。 １・・・・・・陰極板、５・・・・・・陽極板、８・・
・・・・セパレータ、８ａ・・・・・・内側セパレータ
、８ｂ・・・・・・外側セパレータ、１５ａ、１５ｂ・
・・・・・不織布、１６・・・・・・微孔性フィルム。1 and 2 are a partially sectional front view and a cutaway plan view of a conventional spiral battery, and FIG. 3 is a cutaway plan view of a main part of a spiral battery according to an embodiment of the present invention. 1...Cathode plate, 5...Anode plate, 8...
... Separator, 8a ... Inner separator, 8b ... Outer separator, 15a, 15b.
...Nonwoven fabric, 16...Microporous film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも一方の長尺状電極板の内周面側と外周面側を
それぞれ内側セパレータならびに外側セパレータで覆い
、両セパレータの上下側端部を電極板端部を越えて互に
一体に接合し、このセパレータで包まれた電極板と他の
長尺状電極板とを重ね合わせて渦巻状に巻回した渦巻形
電池において、前記外側セパレータがそれの巻回方向に
沿って伸びる性質を有していることを特徴とする渦巻形
電池。The inner circumferential surface and outer circumferential surface of at least one elongated electrode plate are covered with an inner separator and an outer circumferential surface, respectively, and the upper and lower ends of both separators are integrally joined to each other beyond the electrode plate end. In a spiral battery in which an electrode plate wrapped with a separator and another elongated electrode plate are overlapped and wound in a spiral shape, the outer separator has a property of extending along the winding direction thereof. A spiral battery characterized by:
JP3463782U 1982-03-13 1982-03-13 spiral battery Pending JPS58138267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3463782U JPS58138267U (en) 1982-03-13 1982-03-13 spiral battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3463782U JPS58138267U (en) 1982-03-13 1982-03-13 spiral battery

Publications (1)

Publication Number Publication Date
JPS58138267U true JPS58138267U (en) 1983-09-17

Family

ID=30046127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3463782U Pending JPS58138267U (en) 1982-03-13 1982-03-13 spiral battery

Country Status (1)

Country Link
JP (1) JPS58138267U (en)

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