JPS6199358U - - Google Patents
Info
- Publication number
- JPS6199358U JPS6199358U JP18228684U JP18228684U JPS6199358U JP S6199358 U JPS6199358 U JP S6199358U JP 18228684 U JP18228684 U JP 18228684U JP 18228684 U JP18228684 U JP 18228684U JP S6199358 U JPS6199358 U JP S6199358U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- end surface
- closed end
- closed
- case
- 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
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Description
第１図はこの考案の一実施例の円筒形電池の部
分断面図、第２図は従来の円筒形電池の部分断面
図である。
１０……円筒ケース、１０ａ……閉塞端面、１
０ｂ……凸状端子部、１２……正極、１４……セ
パレータ、１６……負極、２０……熱収縮性樹脂
チユーブ、２４……外装缶、２４ａ……接合線、
２４ｂ……カール部。
FIG. 1 is a partial sectional view of a cylindrical battery according to an embodiment of this invention, and FIG. 2 is a partial sectional view of a conventional cylindrical battery. 10... Cylindrical case, 10a... Closed end surface, 1
0b...Convex terminal portion, 12...Positive electrode, 14...Separator, 16...Negative electrode, 20...Heat-shrinkable resin tube, 24...Exterior can, 24a...Joining line,
24b...Curl part.
Claims (1)
電池ケース内に発電要素を密封入してなる素電池
を、両端が開口した円筒形の金属製外装缶内に装
填した円筒形電池であつて、上記円筒ケースの周
面および閉塞端面の周辺部を絶縁被覆する熱収縮
性樹脂チユーブと、上記外装缶の一端部を約１回
転以上内側へ折曲してなるカール部と、上記円筒
ケースの閉塞端面の中央部に形成された凸状端子
部とを有し、上記カール部の周面が上記閉塞端面
の周辺部に上記樹脂チユーブを介して当接し、上
記凸状端子部が上記カール部の内方に露出してい
ることを特徴とする円筒形電池。 A cylindrical battery in which a unit cell consisting of a power generation element sealed inside a battery case mainly consisting of a metal cylindrical case with one end closed is loaded into a cylindrical metal outer can with both ends open, a heat-shrinkable resin tube that insulates the circumference of the cylindrical case and the periphery of the closed end surface; a curled portion formed by bending one end of the outer can inward about one turn or more; and a closed end of the cylindrical case. a convex terminal portion formed at the center of the end surface, the peripheral surface of the curled portion abuts the peripheral portion of the closed end surface via the resin tube, and the convex terminal portion contacts the peripheral portion of the closed end surface. A cylindrical battery characterized by being exposed inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18228684U JPS6199358U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18228684U JPS6199358U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199358U true JPS6199358U (en) | 1986-06-25 |
Family
ID=30739823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18228684U Pending JPS6199358U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012174523A (en) * | 2011-02-22 | 2012-09-10 | Toyota Motor Corp | Cylinder type battery |
-
1984
- 1984-12-03 JP JP18228684U patent/JPS6199358U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012174523A (en) * | 2011-02-22 | 2012-09-10 | Toyota Motor Corp | Cylinder type battery |