JPS6318772U - - Google Patents
Info
- Publication number
- JPS6318772U JPS6318772U JP11314986U JP11314986U JPS6318772U JP S6318772 U JPS6318772 U JP S6318772U JP 11314986 U JP11314986 U JP 11314986U JP 11314986 U JP11314986 U JP 11314986U JP S6318772 U JPS6318772 U JP S6318772U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- insulating plate
- electrode
- lead plate
- hole
- 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
Links
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
Description
第１図Ａはこの考案の実施例の電池を示した断
面図、第１図Ｂは実施例に用いた絶縁板の斜視図
、第１図Ｃは第１図Ａの要部拡大図、第２図Ａは
従来例に用いる絶縁板の斜視図、第２図Ｂは従来
例の主要部を示した断面図である。
１……電池缶、２……発電要素、６，１６……
絶縁板、７，８，１７……リード板。
FIG. 1A is a sectional view showing a battery according to an embodiment of this invention, FIG. 1B is a perspective view of an insulating plate used in the embodiment, FIG. 1C is an enlarged view of the main part of FIG. FIG. 2A is a perspective view of an insulating plate used in a conventional example, and FIG. 2B is a sectional view showing the main parts of the conventional example. 1...Battery can, 2...Power generation element, 6,16...
Insulating plate, 7, 8, 17... lead plate.
Claims (1)
且つ渦巻状に巻回してなる発電要素を、透孔を有
した絶縁板を底部に配して有底円筒状の電池缶に
収納し、発電要素の一方の電極に接続したリード
板を絶縁板周縁を通つて電池缶内底面に導出する
と共に絶縁板透孔内に位置させた前記リード板部
分を電池缶内底面に溶接してなる渦巻形電池にお
いて、絶縁板の電池缶内底面側にリード板固定用
の凹溝を設け、この凹溝上に前記透孔を形成した
ことを特徴とする渦巻形電池。 ２ リード板の電池缶内底面側の端部を絶縁板周
縁から発電要素側に折曲したことを特徴とする実
用新案登録請求の範囲第１項記載の渦巻形電池。 ３ 発電要素最外側の電極の極性を電池缶に接続
される電極と同じ極性としたことを特徴とする実
用新案登録請求の範囲第１項または第２項記載の
渦巻形電池。[Claims for Utility Model Registration] 1. A power generating element consisting of a positive electrode and a negative electrode stacked on top of each other with a separator interposed therebetween and spirally wound, with an insulating plate having a through hole placed at the bottom and a cylindrical shape with a bottom. A lead plate housed in a battery can and connected to one electrode of a power generating element is led out to the inner bottom surface of the battery can through the periphery of the insulating plate, and the lead plate portion located in the through hole of the insulating plate is guided to the inner bottom surface of the battery can. What is claimed is: 1. A spiral battery, characterized in that a concave groove for fixing a lead plate is provided on the inner bottom side of an insulating plate in a battery can, and the through hole is formed on the concave groove. 2. The spiral shaped battery according to claim 1, wherein the end of the lead plate on the bottom side of the battery can is bent from the periphery of the insulating plate toward the power generation element side. 3. The spiral shaped battery according to claim 1 or 2, wherein the polarity of the outermost electrode of the power generation element is the same as that of the electrode connected to the battery can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11314986U JPH0517809Y2 (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11314986U JPH0517809Y2 (en) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6318772U true JPS6318772U (en) | 1988-02-06 |
| JPH0517809Y2 JPH0517809Y2 (en) | 1993-05-12 |
Family
ID=30994674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11314986U Expired - Lifetime JPH0517809Y2 (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517809Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192071U (en) * | 1987-12-08 | 1989-06-16 | ||
| JP2007027109A (en) * | 2005-07-12 | 2007-02-01 | Samsung Sdi Co Ltd | Lithium secondary battery |
-
1986
- 1986-07-23 JP JP11314986U patent/JPH0517809Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192071U (en) * | 1987-12-08 | 1989-06-16 | ||
| JP2007027109A (en) * | 2005-07-12 | 2007-02-01 | Samsung Sdi Co Ltd | Lithium secondary battery |
| JP4611253B2 (en) * | 2005-07-12 | 2011-01-12 | 三星エスディアイ株式会社 | Lithium secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517809Y2 (en) | 1993-05-12 |