JPS5821940U - Arc extinguishing device for circuit breakers and breakers - Google Patents
Arc extinguishing device for circuit breakers and breakersInfo
- Publication number
- JPS5821940U JPS5821940U JP11705381U JP11705381U JPS5821940U JP S5821940 U JPS5821940 U JP S5821940U JP 11705381 U JP11705381 U JP 11705381U JP 11705381 U JP11705381 U JP 11705381U JP S5821940 U JPS5821940 U JP S5821940U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- arc extinguishing
- extinguishing device
- extinguishing
- circuit breaker
- 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図は従来の消弧装置の概略斜視図、第２図はこの考
案の消弧装置の一実施例を示す概略斜視図、第３図は同
じく他の実施例の概略斜視図であ、 る。
１１・・・・・・消弧室わく、１１ａ、 １ ｌｂ、
２１・・・・・・消弧側板、１１ｃ・・・・・・アー
ク逃げ用打抜き窓、１２．２２・・・・・・消弧板、１
３．２３・・・・・・可動導体、１４・・・・・・接点
、１５・・・・・・固定導体、１７・・曲絶縁スペーサ
、２８・・・・・・アルミニウム板。FIG. 1 is a schematic perspective view of a conventional arc extinguishing device, FIG. 2 is a schematic perspective view showing one embodiment of the arc extinguishing device of this invention, and FIG. 3 is a schematic perspective view of another embodiment. Ru. 11... Arc extinguishing room frame, 11a, 1 lb,
21... Arc extinguishing side plate, 11c... Punching window for arc escape, 12.22... Arc extinguishing plate, 1
3.23...Movable conductor, 14...Contact, 15...Fixed conductor, 17...Bent insulation spacer, 28...Aluminum plate.
Claims (4)
いて複数の消弧板を並設して消弧グリッドを形成し、負
荷電流を開閉する開閉部に発生するアーク全所定方向に
誘引するデアイオングリッド方式による消弧装置におい
て、前記消弧側板を少（とも内側に陽極酸化被膜処理を
施したアルミニウム板で形成し、前記複数の消弧板を絶
縁スペーサを介して前記消弧側板に結合してなることを
特徴とする回路しゃ断器の消弧装置。(1) A plurality of arc-extinguishing plates are arranged side by side at a predetermined interval between a pair of arc-extinguishing side plates facing in parallel to form an arc-extinguishing grid, and all the arcs generated in the switching section that switches the load current are fixed. In an arc extinguishing device using a de-ion grid type which attracts the arc in An arc extinguishing device for a circuit breaker, characterized in that it is coupled to an arc extinguishing side plate.
る実用新案登録請求の範囲第１項記載の回路しゃ断器の
消弧装置。(2) The arc extinguishing device for a circuit breaker as set forth in claim 1, which is a utility model registration claim, in which one pair of arc extinguishing side plates is formed by a U-shaped arc extinguishing chamber frame.
ニウム板を絶縁体でなる消弧側板の内側に接合してなる
実用新案登録請求の範囲第１項記載の回路しゃ断器の消
弧装置。(3) The arc extinguishing device for a circuit breaker according to claim 1, which is a utility model registered claim, wherein at least an aluminum plate anodized on the inside is bonded to the inside of an arc extinguishing side plate made of an insulator.
き窓を設けた実用新案登録請求の範囲第２項記載の回路
しゃ断器の消弧装置。(4) The arc extinguishing device for a circuit breaker according to claim 2, wherein a punched window for arc escape is provided in the curved part of the U-shaped arc extinguishing chamber frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11705381U JPS5821940U (en) | 1981-08-05 | 1981-08-05 | Arc extinguishing device for circuit breakers and breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11705381U JPS5821940U (en) | 1981-08-05 | 1981-08-05 | Arc extinguishing device for circuit breakers and breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5821940U true JPS5821940U (en) | 1983-02-10 |
Family
ID=29911259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11705381U Pending JPS5821940U (en) | 1981-08-05 | 1981-08-05 | Arc extinguishing device for circuit breakers and breakers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026849U (en) * | 1988-06-28 | 1990-01-17 |
-
1981
- 1981-08-05 JP JP11705381U patent/JPS5821940U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026849U (en) * | 1988-06-28 | 1990-01-17 |
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