JPS6355291B2 - - Google Patents
Info
- Publication number
- JPS6355291B2 JPS6355291B2 JP2550081A JP2550081A JPS6355291B2 JP S6355291 B2 JPS6355291 B2 JP S6355291B2 JP 2550081 A JP2550081 A JP 2550081A JP 2550081 A JP2550081 A JP 2550081A JP S6355291 B2 JPS6355291 B2 JP S6355291B2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- detection
- synchronization
- area
- output
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 44
- 238000010586 diagram Methods 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2550081A JPS57142124A (en) | 1981-02-25 | 1981-02-25 | Asynchronization detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2550081A JPS57142124A (en) | 1981-02-25 | 1981-02-25 | Asynchronization detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57142124A JPS57142124A (en) | 1982-09-02 |
| JPS6355291B2 true JPS6355291B2 (enExample) | 1988-11-01 |
Family
ID=12167777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2550081A Granted JPS57142124A (en) | 1981-02-25 | 1981-02-25 | Asynchronization detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57142124A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4672460B2 (ja) * | 2005-06-28 | 2011-04-20 | 三菱電機株式会社 | 保護継電装置 |
-
1981
- 1981-02-25 JP JP2550081A patent/JPS57142124A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57142124A (en) | 1982-09-02 |
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