JPH0312335U - - Google Patents
Info
- Publication number
- JPH0312335U JPH0312335U JP7225389U JP7225389U JPH0312335U JP H0312335 U JPH0312335 U JP H0312335U JP 7225389 U JP7225389 U JP 7225389U JP 7225389 U JP7225389 U JP 7225389U JP H0312335 U JPH0312335 U JP H0312335U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- arc
- coil
- contact body
- pieces
- 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
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
の実施例を示し、第１図ないし第３図は１実施例
の要部を示し、第１図は下面図、第２図は切断下
面図、第３図は開離動作時の側面から見た切断下
面図、第４図は他の実施例の側面図、第５図以下
は従来例を示し、第５図は切断側面図、第６図及
び第７図はそれぞれ一部の下面図及び切断下面図
である。
２……固定アーク接触子、２ａ……接触子片、
２ｂ……接触体、２ｅ……アーク案内部、６……
可動接触子、９……消弧装置、９′……中空部、
１１……コイル、１２……アークランナ。
Figures 1 to 4 show an embodiment of the gas switch according to the present invention, and Figures 1 to 3 show the main parts of one embodiment, with Figure 1 being a bottom view and Figure 2 being a cut bottom view. 3 is a cutaway bottom view seen from the side during the opening operation, FIG. 4 is a side view of another embodiment, FIG. 5 and the following show a conventional example, and FIG. 6 and 7 are a partial bottom view and a cut bottom view, respectively. 2... Fixed arc contact, 2a... Contact piece,
2b... Contact body, 2e... Arc guide section, 6...
Movable contactor, 9... Arc extinguishing device, 9'... Hollow part,
11... Coil, 12... Arc runner.
Claims (1)
該コイルの下面に位置したアークランナよりなる
環状の消弧装置と、先端が前記消弧装置の中空部
近傍に配置された１対の接触子片よりなる固定接
触子と、該固定接触子に接離自在に接触する刃形
の可動接触子とを設け、前記両接触子の開離によ
り発生するアークを前記固定接触子より前記アー
クランナに移行させ、該アークを前記コイルの磁
界による電磁力により高速回転させて消弧するよ
うにしたガス開閉器において、 前記１対の接触子片に設けられ前記可動接触子
が接離する接触体を前記両接触子片の基部寄り内
側に配置し、前記両接触子片の前記接触体より先
端側の内面にそれぞれ前記可動接触子との間に所
定の絶縁距離を有する前記可動接触子に平行な面
を形成したガス開閉器。[Claims for Utility Model Registration] An annular arc extinguishing device consisting of a magnetic field generating coil and an arc runner located on the lower surface of the coil in an insulating gas atmosphere; A fixed contact made of a pair of contact pieces, and a blade-shaped movable contact that comes into contact with the fixed contact so as to be able to move toward and away from the fixed contact, and the arc generated when the two contacts are separated is removed from the fixed contact. In the gas switch, the arc is transferred from the coil to the arc runner, and the arc is extinguished by rotating at high speed by electromagnetic force generated by the magnetic field of the coil. A contact body to be separated is arranged on the inner side of the base of both the contact pieces, and the movable contact body has a predetermined insulating distance between the contact body and the movable contact on the inner surface of the contact body on the tip side of the contact body of both the contact pieces. A gas switch with a surface parallel to the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225389U JPH0312335U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225389U JPH0312335U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312335U true JPH0312335U (en) | 1991-02-07 |
Family
ID=31610030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225389U Pending JPH0312335U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312335U (en) |
-
1989
- 1989-06-20 JP JP7225389U patent/JPH0312335U/ja active Pending
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