JPS6427834U - - Google Patents
Info
- Publication number
- JPS6427834U JPS6427834U JP12014287U JP12014287U JPS6427834U JP S6427834 U JPS6427834 U JP S6427834U JP 12014287 U JP12014287 U JP 12014287U JP 12014287 U JP12014287 U JP 12014287U JP S6427834 U JPS6427834 U JP S6427834U
- Authority
- JP
- Japan
- Prior art keywords
- shielding plate
- covered
- exhaust hole
- mesh
- arc extinguishing
- 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
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Description
第１図はこの考案の実施例の要部縦断面図、第
２図は第１図の平面図、第３図は網目状遮蔽板の
斜視図、第４図は従来の回路しや断器の要部縦断
面図、第５図は第４図の平面図である。
３：固定接触子、４：可動接触子、７：消弧室
、８：遮蔽板、９：排気孔、１０：網目状遮蔽板
。
Fig. 1 is a vertical sectional view of the main part of an embodiment of this invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a perspective view of a mesh shielding plate, and Fig. 4 is a conventional circuit breaker. FIG. 5 is a plan view of FIG. 4. 3: fixed contact, 4: movable contact, 7: arc extinguishing chamber, 8: shielding plate, 9: exhaust hole, 10: mesh shielding plate.
Claims (1)
た回路しや断器において、遮蔽板の排気孔を網目
状遮蔽板で覆つたことを特徴とする回路しや断器
。 What is claimed is: 1. A circuit or disconnection switch in which the upper surface of an arc extinguishing chamber is covered with a shielding plate having an exhaust hole, characterized in that the exhaust hole of the shielding plate is covered with a mesh-like shielding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014287U JPS6427834U (en) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014287U JPS6427834U (en) | 1987-08-05 | 1987-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427834U true JPS6427834U (en) | 1989-02-17 |
Family
ID=31365987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12014287U Pending JPS6427834U (en) | 1987-08-05 | 1987-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427834U (en) |
-
1987
- 1987-08-05 JP JP12014287U patent/JPS6427834U/ja active Pending