JPH01102992U - - Google Patents
Info
- Publication number
- JPH01102992U JPH01102992U JP19780587U JP19780587U JPH01102992U JP H01102992 U JPH01102992 U JP H01102992U JP 19780587 U JP19780587 U JP 19780587U JP 19780587 U JP19780587 U JP 19780587U JP H01102992 U JPH01102992 U JP H01102992U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- power source
- disconnection
- photocoupler
- disconnection monitoring
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Alarm Devices (AREA)
- Electromagnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19780587U JPH01102992U (en]) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19780587U JPH01102992U (en]) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102992U true JPH01102992U (en]) | 1989-07-12 |
Family
ID=31488340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19780587U Pending JPH01102992U (en]) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102992U (en]) |
-
1987
- 1987-12-26 JP JP19780587U patent/JPH01102992U/ja active Pending