JPH0425134U - - Google Patents
Info
- Publication number
- JPH0425134U JPH0425134U JP6733490U JP6733490U JPH0425134U JP H0425134 U JPH0425134 U JP H0425134U JP 6733490 U JP6733490 U JP 6733490U JP 6733490 U JP6733490 U JP 6733490U JP H0425134 U JPH0425134 U JP H0425134U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- arc runner
- contact
- fixed contact
- runner
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図ないし第４図は本考案によるガス開閉器
の実施例の要部を示し、第１図ないし第３図は実
施例１を示し、第１図は下面図、第２図は切断正
面図、第３図はアーク引き伸ばし動作を説明する
切断正面図、第４図は実施例２の下面図、第５図
以下の図面は従来例を示し、第５図は切断正面図
、第６図は第５図の拡大断面図、第７図は遮断電
流に対する消弧性能の特性図である。
２……固定接触子、３……可動接触子、１１…
…消弧装置、１２……駆動コイル、１３……アー
クランナ、１８，２２……アーク走行障害棒。
Figures 1 to 4 show the main parts of an embodiment of the gas switch according to the present invention, Figures 1 to 3 show Embodiment 1, Figure 1 is a bottom view, and Figure 2 is a cutaway front view. 3 is a cutaway front view explaining the arc stretching operation, FIG. 4 is a bottom view of the second embodiment, FIG. 5 and the following drawings show the conventional example, FIG. 5 is a cutaway front view, and FIG. is an enlarged sectional view of FIG. 5, and FIG. 7 is a characteristic diagram of arc extinguishing performance with respect to breaking current. 2... Fixed contact, 3... Movable contact, 11...
... Arc extinguishing device, 12 ... Drive coil, 13 ... Arc runner, 18, 22 ... Arc travel obstacle rod.
Claims (1)
置してなる消弧装置と、前記アークランナの下方
に位置した固定接触子と、該固定接触子に突き合
わせ接触する可動接触子とを絶縁性ガス雰囲気中
に配設し、前記両接触子の開離時に発生したアー
クを前記固定接触子から前記アークランナに移行
させて回転消弧するようにしたガス開閉器におい
て、 前記アークランナと前記可動接触子との間に、
少なくとも表面が絶縁された複数のアーク走行障
害棒を前記アークランナに平行でほぼ放射状に配
設したガス開閉器。[Claims for Utility Model Registration] An arc extinguisher comprising an arc runner disposed on the lower surface of an annular magnetic field generator, a fixed contact located below the arc runner, and a movable contact that butts into contact with the fixed contact. and are arranged in an insulating gas atmosphere, and the arc generated when both the contacts are opened is transferred from the fixed contact to the arc runner and extinguished by rotation, wherein the arc runner and between the movable contact,
A gas switch comprising a plurality of arc running obstruction rods each having at least a surface insulated and arranged substantially radially in parallel with the arc runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733490U JPH0425134U (en) | 1990-06-25 | 1990-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733490U JPH0425134U (en) | 1990-06-25 | 1990-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425134U true JPH0425134U (en) | 1992-02-28 |
Family
ID=31600817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6733490U Pending JPH0425134U (en) | 1990-06-25 | 1990-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425134U (en) |
-
1990
- 1990-06-25 JP JP6733490U patent/JPH0425134U/ja active Pending
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