JPS63174153U - - Google Patents
Info
- Publication number
- JPS63174153U JPS63174153U JP15757086U JP15757086U JPS63174153U JP S63174153 U JPS63174153 U JP S63174153U JP 15757086 U JP15757086 U JP 15757086U JP 15757086 U JP15757086 U JP 15757086U JP S63174153 U JPS63174153 U JP S63174153U
- Authority
- JP
- Japan
- Prior art keywords
- extinguishing
- arc
- circuit breaker
- contacts
- circuit
- 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図はこの考案の実施例の消弧部を示す斜視
図、第２図は第１図に示す消弧部を組込んだ回路
しや断器の接点閉成時の要部を示す断面図、第３
図は第１図に示す消弧部を組込んだ回路しや断器
の接点開成時の要部を示す断面図、第４図は従来
の技術による回路しや断器の消弧部を示す断面図
、第５図は第４図に示す消弧部の斜視図である。
２：反撥接点、３：可動接点、７：消弧板、２
１，２２：消弧板、２１′，２２′：Ｌ字折曲部
。
Fig. 1 is a perspective view showing the arc extinguishing part of the embodiment of this invention, and Fig. 2 is a cross section showing the main parts of the circuit and disconnector incorporating the arc extinguishing part shown in Fig. 1 when the contacts are closed. Figure, 3rd
The figure is a sectional view showing the main parts of the circuit breaker incorporating the arc-extinguishing part shown in Fig. 1 when the contact is opened, and Figure 4 shows the arc-extinguishing part of the circuit breaker according to the conventional technology. The sectional view and FIG. 5 are perspective views of the arc extinguishing section shown in FIG. 4. 2: Repulsion contact, 3: Movable contact, 7: Arc extinguishing plate, 2
1, 22: arc extinguishing plate, 21', 22': L-shaped bent part.
Claims (1)
傍に設けられ接点の開成時に発生するアークを消
弧する複数の消弧板を所定間隔で実質的に平行か
つ相互に絶縁を保ちつつ重畳配置した回路しや断
器の消弧部において、 両端部の消弧板の少なくとも一方の消弧板の接
点に対向する端部を消弧部の中央に向いかつ各消
弧板の接点に対向する端縁部との間に所定の間隔
を有するＬ字折曲部に形成したことを特徴とする
回路しや断器。[Claims for Utility Model Registration] A plurality of arc-extinguishing plates provided near at least one pair of contacts that switch on and off the load current and extinguishing arcs generated when the contacts open are substantially parallel and mutually insulated at predetermined intervals. In the arc-extinguishing section of circuits and disconnectors arranged in an overlapping manner while maintaining the 1. A circuit breaker and a circuit breaker, characterized in that the circuit is formed into an L-shaped bent part having a predetermined distance between the contact point and the opposite edge part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15757086U JPS63174153U (en) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15757086U JPS63174153U (en) | 1986-10-14 | 1986-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174153U true JPS63174153U (en) | 1988-11-11 |
Family
ID=31080241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15757086U Pending JPS63174153U (en) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174153U (en) |
-
1986
- 1986-10-14 JP JP15757086U patent/JPS63174153U/ja active Pending
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