JPS57101902A - Relay holding circuit in case of cutoff of signal path - Google Patents
Relay holding circuit in case of cutoff of signal pathInfo
- Publication number
- JPS57101902A JPS57101902A JP17717980A JP17717980A JPS57101902A JP S57101902 A JPS57101902 A JP S57101902A JP 17717980 A JP17717980 A JP 17717980A JP 17717980 A JP17717980 A JP 17717980A JP S57101902 A JPS57101902 A JP S57101902A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- signal
- case
- holding circuit
- drawn
- 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
- 238000012544 monitoring process Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Devices In Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717980A JPS57101902A (en) | 1980-12-17 | 1980-12-17 | Relay holding circuit in case of cutoff of signal path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717980A JPS57101902A (en) | 1980-12-17 | 1980-12-17 | Relay holding circuit in case of cutoff of signal path |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57101902A true JPS57101902A (en) | 1982-06-24 |
| JPS6235121B2 JPS6235121B2 (enrdf_load_stackoverflow) | 1987-07-30 |
Family
ID=16026555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17717980A Granted JPS57101902A (en) | 1980-12-17 | 1980-12-17 | Relay holding circuit in case of cutoff of signal path |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57101902A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119529U (enrdf_load_stackoverflow) * | 1989-03-10 | 1990-09-26 |
-
1980
- 1980-12-17 JP JP17717980A patent/JPS57101902A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235121B2 (enrdf_load_stackoverflow) | 1987-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5714968A (en) | Process and control system for information at point of sales time | |
| AU2844077A (en) | Circuit breaker racking mechanism | |
| AU4101178A (en) | Bistable relay control circuit | |
| JPS57101902A (en) | Relay holding circuit in case of cutoff of signal path | |
| JPS5440458A (en) | Elevator supervising system | |
| JPS56100547A (en) | Data transmission system | |
| JPS5517960A (en) | Breaker tripping circuit normally inspecting system | |
| JPS56103725A (en) | Controlling method of bus | |
| JPS54136055A (en) | Apparatus for detecting trouble of elevator | |
| JPS5673910A (en) | Controller for alteration of operating state of travelling wave tube device | |
| JPS5498197A (en) | Alarm indicating circuit | |
| SU598029A2 (ru) | Устройство дл проверки тока срабатывани и отпускани реле | |
| JPS577569A (en) | Detecting system for disconnection in digital output circuit | |
| JPS5217762A (en) | Monitoring circuit of operating relays condition | |
| JPS57105008A (en) | Alarm display device | |
| US4240060A (en) | Method and device for switching-off a supervision system | |
| JPS55150011A (en) | Process controller | |
| JPS5657344A (en) | Signal line selecting circuit | |
| JPS5580106A (en) | Operation order change-over circuit | |
| JPS5658388A (en) | Information pickup system | |
| JPS56124903A (en) | Mobile monitoring equipment | |
| ES8302565A1 (es) | "un circuito para desconectar los botones de una estacion de enclavamiento sin detener el funcionamiento automatico". | |
| JPS55137791A (en) | Remote control unit | |
| JPS5373336A (en) | System for detecting trouble in cable | |
| JPS5510266A (en) | Controller |