JPS6448846U - - Google Patents
Info
- Publication number
- JPS6448846U JPS6448846U JP14462087U JP14462087U JPS6448846U JP S6448846 U JPS6448846 U JP S6448846U JP 14462087 U JP14462087 U JP 14462087U JP 14462087 U JP14462087 U JP 14462087U JP S6448846 U JPS6448846 U JP S6448846U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- extinguishing
- shaped opening
- extinguishing plates
- plates
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Description
第１図はこの考案に係る回路しや断器の消弧装
置の一実施例を示す部分破断斜視図、第２図は消
弧板４０１を示す平面図、第３図は側部支持板４
０２を示す斜視図、第４図は絶縁板９０の一実施
例を示す斜視図、第５図はこの考案に係る回路し
や断器の消弧装置の別の実施例を示す部分破断斜
視図、第６図は絶縁板９０の別の実施例を示す斜
視図、第７図は従来の回路しや断器の消弧装置を
示す図である。
図中、４０１は消弧板、４０２は側部支持板、
９０は絶縁板である。
Fig. 1 is a partially cutaway perspective view showing an embodiment of the arc extinguishing device for circuit breakers according to this invention, Fig. 2 is a plan view showing the arc extinguishing plate 401, and Fig. 3 is a side support plate 4.
02, FIG. 4 is a perspective view showing one embodiment of the insulating plate 90, and FIG. 5 is a partially cutaway perspective view showing another embodiment of the arc extinguishing device for circuit breakers according to this invention. , FIG. 6 is a perspective view showing another embodiment of the insulating plate 90, and FIG. 7 is a diagram showing a conventional arc extinguishing device for a circuit breaker. In the figure, 401 is an arc extinguishing plate, 402 is a side support plate,
90 is an insulating plate.
Claims (1)
うに空隙を介して積層配列された複数の消弧板、 前記複数の消弧板の配列方向に実質的に垂直で
、かつ前記略Ｕ字形の開口部を形成する前記複数
の消弧板の最上部または最下部の少なくとも一方
の脚部の一部分を覆うように設けられた樹脂材料
からなる絶縁板、 を具備した回路しや断器の消弧装置。[Claims for Utility Model Registration] A plurality of arc-extinguishing plates arranged in a stacked manner with a gap in between so that a substantially U-shaped opening faces a pair of contacts, a substantially U-shaped opening in the direction in which the plurality of arc-extinguishing plates are arranged. an insulating plate made of a resin material and provided to cover a portion of at least one of the uppermost and lowermost legs of the plurality of arc-extinguishing plates that are perpendicular to the arc-extinguishing plate and that form the substantially U-shaped opening; Equipped with an arc extinguishing device for circuits and breakers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462087U JPS6448846U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462087U JPS6448846U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448846U true JPS6448846U (en) | 1989-03-27 |
Family
ID=31412486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14462087U Pending JPS6448846U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448846U (en) |
-
1987
- 1987-09-21 JP JP14462087U patent/JPS6448846U/ja active Pending
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