JPS62158742U - - Google Patents
Info
- Publication number
- JPS62158742U JPS62158742U JP4680186U JP4680186U JPS62158742U JP S62158742 U JPS62158742 U JP S62158742U JP 4680186 U JP4680186 U JP 4680186U JP 4680186 U JP4680186 U JP 4680186U JP S62158742 U JPS62158742 U JP S62158742U
- Authority
- JP
- Japan
- Prior art keywords
- fixed contact
- contact
- movable
- fixed
- 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
- 238000013459 approach Methods 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の実施例を示す斜視図、第２
図はこの考案の実施例を示す側面図、第３図Ａ，
Ｂ及びＣはこの考案の実施例の動作を示す図、第
４図はこの考案の他の実施例を示す図、第５図は
従来の例の回路しや断器において接点が「閉」と
なつている状態を示す図、第６図は同じく「開」
となつている状態を示す図、第７図は同じくトリ
ツプしている状態を示す図、第８図Ａ及びＢはア
ークランナを有する従来の例の回路しや断器を示
す図である。
６：接点、７：可動接触子、９：接点、５５：
固着片、５８：アークランナ、６０：補助アーク
ランナ。
Figure 1 is a perspective view showing an embodiment of this invention;
The figure is a side view showing an embodiment of this invention, Figure 3A,
B and C are diagrams showing the operation of an embodiment of this invention, FIG. 4 is a diagram showing another embodiment of this invention, and FIG. Figure 6, which shows the open state, is also "open".
FIG. 7 is a diagram showing a tripped state, and FIGS. 8A and 8B are diagrams showing a conventional circuit breaker having an arc runner. 6: Contact, 7: Movable contact, 9: Contact, 55:
Fixed piece, 58: arc runner, 60: auxiliary arc runner.
Claims (1)
る反発力により上記可動接点との間隔を拡大する
ような移動を許す可動保持手段を有する固定接点
及び 固定接点との電気的絶縁を保ち且つ固定接点が
アーク電流による反発力により移動したときその
移動位置で上記固定接点に接近するように設けら
れたアークランナ を有する回路しや断器。 (2) 上記アークランナは固定接点が定位置にあ
るとき固定接点との距離が最短となる補助アーク
ランナを有する実用新案登録請求の範囲第１項記
載の回路しや断器。[Scope of Claim for Utility Model Registration] (1) A movable contact, a fixed contact having a movable holding means that opens and closes with the movable contact and allows the movable holding means to expand the distance between the movable contact and the movable contact due to the repulsive force generated by the arc current; A circuit breaker having an arc runner that maintains electrical insulation from a fixed contact and approaches the fixed contact at a moving position when the fixed contact moves due to a repulsive force caused by an arc current. (2) The circuit breaker according to claim 1, wherein the arc runner has an auxiliary arc runner whose distance from the fixed contact is the shortest when the fixed contact is in a fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680186U JPS62158742U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680186U JPS62158742U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158742U true JPS62158742U (en) | 1987-10-08 |
Family
ID=30866802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4680186U Pending JPS62158742U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158742U (en) |
-
1986
- 1986-03-28 JP JP4680186U patent/JPS62158742U/ja active Pending