JPS6237848U - - Google Patents
Info
- Publication number
- JPS6237848U JPS6237848U JP13071785U JP13071785U JPS6237848U JP S6237848 U JPS6237848 U JP S6237848U JP 13071785 U JP13071785 U JP 13071785U JP 13071785 U JP13071785 U JP 13071785U JP S6237848 U JPS6237848 U JP S6237848U
- Authority
- JP
- Japan
- Prior art keywords
- electrode rod
- movable
- end plate
- resin coating
- plate
- 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
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第１図は本考案の真空インタラプタの一実施例
における要部の縦断正面図、第２図は真空インタ
ラプタの縦断正面図、第３図は従来の真空インタ
ラプタにおける要部の縦断正面図である。
１……絶縁筒、３ａ，３ｂ……金属端板、４…
…真空容器、５ａ……固定電極棒、５ｂ……可動
電極棒、６……ベローズ、７ａ……固定電極、７
ｂ……可動電極、８……取付部、１２……樹脂被
覆部、１２ａ……可動側端板近傍端部、１３……
溝。
FIG. 1 is a longitudinal sectional front view of the main parts of an embodiment of the vacuum interrupter of the present invention, FIG. 2 is a longitudinal sectional front view of the vacuum interrupter, and FIG. 3 is a longitudinal sectional front view of the main parts of a conventional vacuum interrupter. 1...Insulating tube, 3a, 3b...Metal end plate, 4...
...Vacuum container, 5a...Fixed electrode rod, 5b...Movable electrode rod, 6...Bellows, 7a...Fixed electrode, 7
b...Movable electrode, 8...Mounting part, 12...Resin coating part, 12a...End near movable end plate, 13...
groove.
Claims (1)
して真空容器を形成し、この真空容器内に一方の
端板から固定電極棒を導入するとともに他方の端
板から固定電極棒に接近離反自在の可動電極棒を
ベローズを介して導入し、可動電極棒の外周にベ
ローズ取付部から可動側端板近傍まで樹脂被覆部
を形成し、各電極棒の内端部に対をなして接離自
在の電極を固設してなる真空インタラプタにおい
て、前記樹脂被覆部の可動側端板近傍端部におけ
る可動電極棒の外周に周状の溝を形成し、この溝
に樹脂被覆部の前記端板近傍端部を埋入したこと
を特徴とする真空インタラプタ。 A vacuum container is formed by closing both ends of the cylindrical body with end plates and creating a high vacuum inside. A fixed electrode rod is introduced into this vacuum container from one end plate, and the fixed electrode rod is approached from the other end plate. A removable movable electrode rod is introduced through the bellows, a resin coating is formed on the outer periphery of the movable electrode rod from the bellows attachment part to the vicinity of the movable end plate, and the inner end of each electrode rod is connected in pairs. In a vacuum interrupter in which a removable electrode is fixedly installed, a circumferential groove is formed on the outer periphery of the movable electrode rod at the end near the movable end plate of the resin coating part, and the end of the resin coating part is formed in this groove. A vacuum interrupter characterized by having an embedded end near the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13071785U JPH029485Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13071785U JPH029485Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6237848U true JPS6237848U (en) | 1987-03-06 |
| JPH029485Y2 JPH029485Y2 (en) | 1990-03-08 |
Family
ID=31028482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13071785U Expired JPH029485Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029485Y2 (en) |
-
1985
- 1985-08-27 JP JP13071785U patent/JPH029485Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029485Y2 (en) | 1990-03-08 |
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