JPH01134347U - - Google Patents
Info
- Publication number
- JPH01134347U JPH01134347U JP3012088U JP3012088U JPH01134347U JP H01134347 U JPH01134347 U JP H01134347U JP 3012088 U JP3012088 U JP 3012088U JP 3012088 U JP3012088 U JP 3012088U JP H01134347 U JPH01134347 U JP H01134347U
- Authority
- JP
- Japan
- Prior art keywords
- arc extinguishing
- circuit
- movable contact
- insulating plate
- extinguishing chamber
- 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
- 238000005192 partition Methods 0.000 claims description 2
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図の消弧室部分の分解斜視図、第３図
は従来例の要部縦断面図、第４図は第３図の消弧
室部分の分解斜視図である。 １：本体カバー、６：可動接触子、７：消弧室
、８：隔壁、９：消弧板、２０：絶縁板、２１：
壁状部材。
２図は第１図の消弧室部分の分解斜視図、第３図
は従来例の要部縦断面図、第４図は第３図の消弧
室部分の分解斜視図である。 １：本体カバー、６：可動接触子、７：消弧室
、８：隔壁、９：消弧板、２０：絶縁板、２１：
壁状部材。
Claims (1)
- Ｕ字状の隔壁の内側に多数の消弧板を間隔を置
いて積み重ねた消弧室が可動接触子の移動軌跡を
囲んで配置された回路しや断器において、消弧室
の上面開口に可動接触子の直上を覆うように絶縁
板を設けるとともに、本体カバーの天井に前記絶
縁板に向かつて垂れ下がる壁状部材を一体形成し
たことを特徴とする回路しや断器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3012088U JPH01134347U (ja) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3012088U JPH01134347U (ja) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134347U true JPH01134347U (ja) | 1989-09-13 |
Family
ID=31254903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3012088U Pending JPH01134347U (ja) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134347U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554783A (ja) * | 1991-08-27 | 1993-03-05 | Matsushita Electric Works Ltd | 回路遮断器 |
| JP2005285547A (ja) * | 2004-03-30 | 2005-10-13 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器の消弧装置 |
-
1988
- 1988-03-07 JP JP3012088U patent/JPH01134347U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554783A (ja) * | 1991-08-27 | 1993-03-05 | Matsushita Electric Works Ltd | 回路遮断器 |
| JP2005285547A (ja) * | 2004-03-30 | 2005-10-13 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器の消弧装置 |