JPH03116639U - - Google Patents
Info
- Publication number
- JPH03116639U JPH03116639U JP2577990U JP2577990U JPH03116639U JP H03116639 U JPH03116639 U JP H03116639U JP 2577990 U JP2577990 U JP 2577990U JP 2577990 U JP2577990 U JP 2577990U JP H03116639 U JPH03116639 U JP H03116639U
- Authority
- JP
- Japan
- Prior art keywords
- hollow portion
- fixed contact
- contact
- magnetic field
- generating device
- 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
- Circuit Breakers (AREA)
Description
第１図ないし第４図は本考案によるガス遮断器
の実施例の要部を示し、第１図及び第２図は１実
施例の切断側面図及びその下面図、第３図及び第
４図は他の実施例の切断側面図及びその下面図、
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切断側面図
である。
２……固定接触子、３……可動接触子、１２…
…駆動コイル、１３……永久磁石、１４……アー
クランナ、１６……中空部、１７，１９……電極
。
1 to 4 show the main parts of an embodiment of the gas circuit breaker according to the present invention, FIGS. 1 and 2 are a cut side view and a bottom view of one embodiment, and FIGS. 3 and 4 are a cut side view and a bottom view of another embodiment,
FIG. 5 and subsequent figures show a conventional example, in which FIG. 5 is a cutaway side view, and FIGS. 6 and 7 are partially cutaway side views. 2... Fixed contact, 3... Movable contact, 12...
... Drive coil, 13 ... Permanent magnet, 14 ... Arc runner, 16 ... Hollow part, 17, 19 ... Electrode.
Claims (1)
空部が形成された環状の磁界発生装置と、該磁界
発生装置の下方の前記中空部の近傍に該中空部に
向い合つて配設された固定接触子と、該固定接触
子に突き合わせ接触する可動接触子と、前記中空
部内の少なくとも前記固定接触子側に配設され前
記アークランナと同電位で前記両接触子の開離時
に発生したアークの回転を案内する電極とを備え
たガス遮断器。 An annular magnetic field generating device having an arc runner on the lower surface and a hollow portion in the vertical direction formed in the center, and a fixed contact disposed near the hollow portion below the magnetic field generating device and facing the hollow portion. a movable contact that butts into contact with the fixed contact; and a movable contact that is disposed in the hollow portion at least on the fixed contact side and is arranged at the same potential as the arc runner to prevent the rotation of an arc generated when the two contacts are opened. A gas circuit breaker equipped with a guiding electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2577990U JPH03116639U (en) | 1990-03-14 | 1990-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2577990U JPH03116639U (en) | 1990-03-14 | 1990-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116639U true JPH03116639U (en) | 1991-12-03 |
Family
ID=31528701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2577990U Pending JPH03116639U (en) | 1990-03-14 | 1990-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116639U (en) |
-
1990
- 1990-03-14 JP JP2577990U patent/JPH03116639U/ja active Pending
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