JPH0259556U - - Google Patents
Info
- Publication number
- JPH0259556U JPH0259556U JP13934288U JP13934288U JPH0259556U JP H0259556 U JPH0259556 U JP H0259556U JP 13934288 U JP13934288 U JP 13934288U JP 13934288 U JP13934288 U JP 13934288U JP H0259556 U JPH0259556 U JP H0259556U
- Authority
- JP
- Japan
- Prior art keywords
- grid plates
- circuit breaker
- extinguishing device
- arc extinguishing
- 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
- 238000010030 laminating Methods 0.000 claims 1
Landscapes
- Breakers (AREA)
Description
第１図は本考案の一実施例の回路遮断器の断面
図、第２図ａ〜ｄは同上の動作説明図、第３図は
従来例の回路遮断器の断面図である。
Ａは消弧装置、１はグリツド板、７は固定接点
、８は可動接点、１０はグリツド板対、ニはアー
クである。
FIG. 1 is a sectional view of a circuit breaker according to an embodiment of the present invention, FIGS. 2A to 2D are explanatory views of the same operation, and FIG. 3 is a sectional view of a conventional circuit breaker. A is an arc extinguishing device, 1 is a grid plate, 7 is a fixed contact, 8 is a movable contact, 10 is a pair of grid plates, and d is an arc.
Claims (1)
アークを消弧する回路遮断器の消弧装置において
、少なくとも２枚のグリツド板を近接対向させた
グリツド板対を、上記グリツド板間の間隔よりも
広くして複数積層して形成した回路遮断器の消弧
装置。 In an arc extinguishing device for a circuit breaker that extinguishes an arc that occurs when a contact in a closed state is forcibly opened, a pair of grid plates in which at least two grid plates are placed close to each other are arranged so that the distance between the grid plates is fixed. An arc extinguishing device for a circuit breaker made by laminating multiple layers and making it wider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13934288U JPH0259556U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13934288U JPH0259556U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259556U true JPH0259556U (en) | 1990-05-01 |
Family
ID=31402510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13934288U Pending JPH0259556U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259556U (en) |
-
1988
- 1988-10-26 JP JP13934288U patent/JPH0259556U/ja active Pending
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