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 (enExample) | 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 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119529U (enExample) * | 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 (enExample) | 1987-07-30 |
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