JPH0312336U - - Google Patents
Info
- Publication number
- JPH0312336U JPH0312336U JP7225489U JP7225489U JPH0312336U JP H0312336 U JPH0312336 U JP H0312336U JP 7225489 U JP7225489 U JP 7225489U JP 7225489 U JP7225489 U JP 7225489U JP H0312336 U JPH0312336 U JP H0312336U
- Authority
- JP
- Japan
- Prior art keywords
- pressurization chamber
- fixed contact
- guide
- disposed
- arc 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
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
Landscapes
- Circuit Breakers (AREA)
Description
図面はそれぞれガス遮断器の断面図を示し、第
１図は本考案の１実施例、第２図は従来例である
。
３……昇圧室、４……固定接触子、６……コイ
ル、９……アークランナ、１２……流体ガイド、
１３……可動接触子、１６……絶縁体。
The drawings each show a sectional view of a gas circuit breaker, with FIG. 1 showing one embodiment of the present invention and FIG. 2 showing a conventional example. 3... Pressurization chamber, 4... Fixed contact, 6... Coil, 9... Arc runner, 12... Fluid guide,
13...Movable contact, 16...Insulator.
Claims (1)
上部に配設された固定接触子と、該固定接触子の
外側に設けられ下面に環状のアークランナを配置
した磁界発生装置と、前記昇圧室の下部に配設さ
れた絶縁性筒状の流体ガイドと、該ガイドに挿通
され上端部が前記固定接触子に接離する上下動自
在の可動接触子と、前記アークランナと前記ガイ
ドとの間に対向する前記昇圧室の内壁面に設けら
れ断面が中心方向に突出するほぼ山状に形成され
た環状の絶縁体とを備えたガス遮断器。 a pressurization chamber filled with an insulating gas; a fixed contact disposed above the pressurization chamber; a magnetic field generator provided outside the fixed contact and having an annular arc runner disposed on the lower surface; an insulating cylindrical fluid guide disposed at the lower part of the chamber; a movable contact that is inserted into the guide and whose upper end portion can move up and down toward and away from the fixed contact; and between the arc runner and the guide. and an annular insulator formed on an inner wall surface of the pressurization chamber opposite to the pressurization chamber and having a substantially mountain-shaped cross section protruding toward the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225489U JPH0312336U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225489U JPH0312336U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312336U true JPH0312336U (en) | 1991-02-07 |
Family
ID=31610031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225489U Pending JPH0312336U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011159539A (en) * | 2010-02-02 | 2011-08-18 | Mitsubishi Electric Corp | Gas-blast circuit breaker |
-
1989
- 1989-06-20 JP JP7225489U patent/JPH0312336U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011159539A (en) * | 2010-02-02 | 2011-08-18 | Mitsubishi Electric Corp | Gas-blast circuit breaker |