JPS54147441A - Detection system of disconnection in line - Google Patents
Detection system of disconnection in lineInfo
- Publication number
- JPS54147441A JPS54147441A JP5642078A JP5642078A JPS54147441A JP S54147441 A JPS54147441 A JP S54147441A JP 5642078 A JP5642078 A JP 5642078A JP 5642078 A JP5642078 A JP 5642078A JP S54147441 A JPS54147441 A JP S54147441A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- disconnection
- control
- control circuits
- pulse
- 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 title abstract 3
- 238000012544 monitoring process Methods 0.000 abstract 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5642078A JPS54147441A (en) | 1978-05-11 | 1978-05-11 | Detection system of disconnection in line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5642078A JPS54147441A (en) | 1978-05-11 | 1978-05-11 | Detection system of disconnection in line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147441A true JPS54147441A (en) | 1979-11-17 |
JPS6314563B2 JPS6314563B2 (en, 2012) | 1988-03-31 |
Family
ID=13026604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5642078A Granted JPS54147441A (en) | 1978-05-11 | 1978-05-11 | Detection system of disconnection in line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147441A (en, 2012) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61139215A (ja) * | 1984-12-07 | 1986-06-26 | ソニー株式会社 | 制御配線の断線検出回路 |
JPS6348117A (ja) * | 1986-08-04 | 1988-02-29 | シ−メンス、アクチエンゲゼルシヤフト | 開閉器の制御装置 |
-
1978
- 1978-05-11 JP JP5642078A patent/JPS54147441A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61139215A (ja) * | 1984-12-07 | 1986-06-26 | ソニー株式会社 | 制御配線の断線検出回路 |
JPS6348117A (ja) * | 1986-08-04 | 1988-02-29 | シ−メンス、アクチエンゲゼルシヤフト | 開閉器の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6314563B2 (en, 2012) | 1988-03-31 |
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