JPH0193921U - - Google Patents
Info
- Publication number
- JPH0193921U JPH0193921U JP18911687U JP18911687U JPH0193921U JP H0193921 U JPH0193921 U JP H0193921U JP 18911687 U JP18911687 U JP 18911687U JP 18911687 U JP18911687 U JP 18911687U JP H0193921 U JPH0193921 U JP H0193921U
- Authority
- JP
- Japan
- Prior art keywords
- trip
- lock
- circuit
- relay
- voltage
- 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 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18911687U JPH0193921U (it) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18911687U JPH0193921U (it) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193921U true JPH0193921U (it) | 1989-06-21 |
Family
ID=31480170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18911687U Pending JPH0193921U (it) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193921U (it) |
-
1987
- 1987-12-11 JP JP18911687U patent/JPH0193921U/ja active Pending