JPS59181551U - circuit break - Google Patents
circuit breakInfo
- Publication number
- JPS59181551U JPS59181551U JP7633383U JP7633383U JPS59181551U JP S59181551 U JPS59181551 U JP S59181551U JP 7633383 U JP7633383 U JP 7633383U JP 7633383 U JP7633383 U JP 7633383U JP S59181551 U JPS59181551 U JP S59181551U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- contact
- fixed
- movable
- arc
- 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
- Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図Aは従来の回路しゃ断器を示す平面断面図、第1
図Bは第1図のB−B線断面図、第2図はアークに働く
力の説明図、第3図はアークの特性を説明する説明図、
第4図は回路しゃ断器の要部とアーク形状を示す図、第
5図および第6図は導体と接点の形状を示す説明図、第
7図A、 Bはこの考案の一実施例による回路−仁や断
器を示す側断面図、第8図は同実施例の要部を示す側面
図である。
2・・・固定導体、2a・・・接点固着部、3・・・固
定接点、4・・・可動接点、5・・・可動導体、5a・
・・接点固着部、5b・・・折曲部、8・・・消弧板、
01,0゜・・・中心軸。なお、図中同一符号は同一ま
たは相当部分を示す。
CB)
第6図Figure 1A is a plan sectional view showing a conventional circuit breaker;
Figure B is a sectional view taken along the line B-B in Figure 1, Figure 2 is an explanatory diagram of the force acting on the arc, and Figure 3 is an explanatory diagram explaining the characteristics of the arc.
Figure 4 is a diagram showing the main parts of the circuit breaker and the shape of the arc, Figures 5 and 6 are explanatory diagrams showing the shapes of the conductors and contacts, and Figures 7A and B are circuits according to one embodiment of this invention. 8 is a side sectional view showing the main parts of the same embodiment. 2... Fixed conductor, 2a... Contact fixing part, 3... Fixed contact, 4... Movable contact, 5... Movable conductor, 5a.
... Contact fixing part, 5b... Bent part, 8... Arc-extinguishing plate,
01,0°...Central axis. Note that the same reference numerals in the figures indicate the same or corresponding parts. CB) Figure 6
Claims (1)
開閉する1対の可動および固定電気接触子と、上記両接
点間に発生するアークを消弧する消弧板とを有する回路
しゃ断器において、上記可動および固定電気接触子の導
体を、その接点固着部の中心軸が接点の表面に垂直をな
すようにそれぞれL字形に折曲するとともに、可動電気
接触子の導体には、その上記接点固着部に対して逆向き
の電流路となる折曲部を形成し、上記消弧板を上記導体
の折曲部の両側方にまで延出して形成したことを特徴と
する回路しゃ断器。In a circuit breaker consisting of a conductor and a contact fixed to the conductor, having a pair of movable and fixed electric contacts that open and close each other, and an arc extinguishing plate that extinguishes an arc generated between the two contacts. , the conductors of the movable and fixed electric contacts are each bent into an L-shape so that the center axis of the contact fixing part is perpendicular to the surface of the contact, and the conductor of the movable electric contact is A circuit breaker characterized in that a bent portion is formed to form a current path in the opposite direction to the fixed portion, and the arc-extinguishing plate is formed to extend to both sides of the bent portion of the conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7633383U JPS59181551U (en) | 1983-05-20 | 1983-05-20 | circuit break |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7633383U JPS59181551U (en) | 1983-05-20 | 1983-05-20 | circuit break |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59181551U true JPS59181551U (en) | 1984-12-04 |
Family
ID=30206380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7633383U Pending JPS59181551U (en) | 1983-05-20 | 1983-05-20 | circuit break |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59181551U (en) |
-
1983
- 1983-05-20 JP JP7633383U patent/JPS59181551U/en active Pending
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