JPS649422U - - Google Patents
Info
- Publication number
- JPS649422U JPS649422U JP10349387U JP10349387U JPS649422U JP S649422 U JPS649422 U JP S649422U JP 10349387 U JP10349387 U JP 10349387U JP 10349387 U JP10349387 U JP 10349387U JP S649422 U JPS649422 U JP S649422U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- detected
- signal
- notification
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Alarm Devices (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10349387U JPS649422U ( ) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10349387U JPS649422U ( ) | 1987-07-06 | 1987-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649422U true JPS649422U ( ) | 1989-01-19 |
Family
ID=31334374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10349387U Pending JPS649422U ( ) | 1987-07-06 | 1987-07-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS649422U ( ) |
-
1987
- 1987-07-06 JP JP10349387U patent/JPS649422U/ja active Pending