JPS6282536U - - Google Patents
Info
- Publication number
- JPS6282536U JPS6282536U JP17393385U JP17393385U JPS6282536U JP S6282536 U JPS6282536 U JP S6282536U JP 17393385 U JP17393385 U JP 17393385U JP 17393385 U JP17393385 U JP 17393385U JP S6282536 U JPS6282536 U JP S6282536U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- arc
- arc extinguishing
- electrodes
- chamber
- 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 2
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第1図は本考案の実施例の構造を示す断面図、
第2図は本考案の原理を示す説明図、第3図は本
考案に係る反発板の駆動回路、第4図は本考案に
よるストローク特性を示すグラフ、第5図は従来
の限流装置の例を示す平面図、第6図はそのA―
A′線に沿う側断面図、第7図は第6図のB―B
′線に沿う正断面図、第8図は遮断時のオシログ
ラフ例、第9図はギヤツプと火花電圧との関係を
示すグラフである。
1:固定電極、2:可動電極、3,4:ランナ
ー電極、5:集電子、6:集電子ハウジング、7
:絶縁性の容器、8:アーク、9:放出口、10
:昇圧室、41:シリンダー、42:シリンダー
室、43:反発板、44:パイプ、45:スパイ
ラルコイル、46:ノズル。
FIG. 1 is a sectional view showing the structure of an embodiment of the present invention;
Fig. 2 is an explanatory diagram showing the principle of the present invention, Fig. 3 is a drive circuit for the repulsion plate according to the invention, Fig. 4 is a graph showing the stroke characteristics according to the invention, and Fig. 5 is a diagram of a conventional current limiting device. A plan view showing an example, Figure 6 is A-
A side sectional view along line A', Figure 7 is B-B in Figure 6.
8 is an example of an oscilloscope at the time of interruption, and FIG. 9 is a graph showing the relationship between the gap and the spark voltage. 1: Fixed electrode, 2: Movable electrode, 3, 4: Runner electrode, 5: Current collector, 6: Current collector housing, 7
: Insulating container, 8: Arc, 9: Outlet, 10
: Pressurization chamber, 41: Cylinder, 42: Cylinder chamber, 43: Repulsion plate, 44: Pipe, 45: Spiral coil, 46: Nozzle.
Claims (1)
ークランナー電極を対向し平行して設け、これら
アークランナー電極を挟むようにし、かつ、2つ
の前記電極に近い部位は広く、前記アークランナ
ー電極の上端に向つて次第に狭くなる細隙を形成
する一対の消弧板を備え、1つの面の前記アーク
ランナー電極と前記消弧板の上端で形づくる細隙
を放出口とし、他の5つの面の前記固定電極、可
動電極、アークランナー電極および消弧板を絶縁
性容器で密閉して覆う6面体からなる昇圧室を有
する限流装置の消弧室において、 前記可動電極と連動するコイルと反発板とから
なる電磁反発装置を取り付け、かつ、前記反発板
とシリンダーにより、前記昇圧室に気体を放出す
る構造としたことを特徴とする限流装置。[Claims for Utility Model Registration] Arc runner electrodes are provided on top of each of the fixed electrode and the movable electrode, facing each other in parallel, sandwiching these arc runner electrodes, and the area close to the two electrodes is wide, a pair of arc extinguishing plates forming a slit that gradually narrows toward the upper end of the arc runner electrode, the slit formed by the arc runner electrode on one side and the upper end of the arc extinguishing plate serving as a discharge port; In an arc extinguishing chamber of a current limiting device having a hexahedral pressurizing chamber which seals and covers the fixed electrode, movable electrode, arc runner electrode and arc extinguishing plate on five sides with an insulating container, the arc extinguishing chamber is interlocked with the movable electrode. 1. A current limiting device comprising: an electromagnetic repulsion device including a coil and a repulsion plate; and a structure in which gas is released into the pressurization chamber by the repulsion plate and cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17393385U JPS6282536U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17393385U JPS6282536U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6282536U true JPS6282536U (en) | 1987-05-26 |
Family
ID=31111859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17393385U Pending JPS6282536U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6282536U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017183679A1 (en) * | 2016-04-22 | 2017-10-26 | 三菱電機株式会社 | Contactor device for circuit breaker and circuit breaker using same contactor device |
-
1985
- 1985-11-12 JP JP17393385U patent/JPS6282536U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017183679A1 (en) * | 2016-04-22 | 2017-10-26 | 三菱電機株式会社 | Contactor device for circuit breaker and circuit breaker using same contactor device |
JP6246448B1 (en) * | 2016-04-22 | 2017-12-13 | 三菱電機株式会社 | Contact device for circuit breaker and circuit breaker using the contact device |
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