JPS63194528U - - Google Patents
Info
- Publication number
- JPS63194528U JPS63194528U JP8572287U JP8572287U JPS63194528U JP S63194528 U JPS63194528 U JP S63194528U JP 8572287 U JP8572287 U JP 8572287U JP 8572287 U JP8572287 U JP 8572287U JP S63194528 U JPS63194528 U JP S63194528U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- closing
- detection unit
- relay
- reclosing
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085722U JPH0753384Y2 (ja) | 1987-06-03 | 1987-06-03 | 再閉路継電器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085722U JPH0753384Y2 (ja) | 1987-06-03 | 1987-06-03 | 再閉路継電器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194528U true JPS63194528U (lv) | 1988-12-14 |
| JPH0753384Y2 JPH0753384Y2 (ja) | 1995-12-06 |
Family
ID=30941383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987085722U Expired - Lifetime JPH0753384Y2 (ja) | 1987-06-03 | 1987-06-03 | 再閉路継電器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753384Y2 (lv) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746615A (en) * | 1980-09-03 | 1982-03-17 | Tokyo Shibaura Electric Co | Automatic monitoring circuit for protecting relay unit |
-
1987
- 1987-06-03 JP JP1987085722U patent/JPH0753384Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746615A (en) * | 1980-09-03 | 1982-03-17 | Tokyo Shibaura Electric Co | Automatic monitoring circuit for protecting relay unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753384Y2 (ja) | 1995-12-06 |
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