JP2502881Y2 - 多極回路しゃ断器 - Google Patents
多極回路しゃ断器Info
- Publication number
- JP2502881Y2 JP2502881Y2 JP1990048394U JP4839490U JP2502881Y2 JP 2502881 Y2 JP2502881 Y2 JP 2502881Y2 JP 1990048394 U JP1990048394 U JP 1990048394U JP 4839490 U JP4839490 U JP 4839490U JP 2502881 Y2 JP2502881 Y2 JP 2502881Y2
- Authority
- JP
- Japan
- Prior art keywords
- trip
- circuit breaker
- rod
- armature
- pole
- 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.)
- Expired - Fee Related
Links
- 230000005405 multipole Effects 0.000 title claims description 56
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990048394U JP2502881Y2 (ja) | 1990-05-08 | 1990-05-08 | 多極回路しゃ断器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990048394U JP2502881Y2 (ja) | 1990-05-08 | 1990-05-08 | 多極回路しゃ断器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048243U JPH048243U (enrdf_load_stackoverflow) | 1992-01-24 |
| JP2502881Y2 true JP2502881Y2 (ja) | 1996-06-26 |
Family
ID=31565160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990048394U Expired - Fee Related JP2502881Y2 (ja) | 1990-05-08 | 1990-05-08 | 多極回路しゃ断器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502881Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949665B2 (ja) * | 1977-10-07 | 1984-12-04 | 和泉電気株式会社 | 多極回路しや断器 |
-
1990
- 1990-05-08 JP JP1990048394U patent/JP2502881Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048243U (enrdf_load_stackoverflow) | 1992-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |