JPH01139641U - - Google Patents
Info
- Publication number
- JPH01139641U JPH01139641U JP3516388U JP3516388U JPH01139641U JP H01139641 U JPH01139641 U JP H01139641U JP 3516388 U JP3516388 U JP 3516388U JP 3516388 U JP3516388 U JP 3516388U JP H01139641 U JPH01139641 U JP H01139641U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- relay
- power supply
- distribution line
- line carrier
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3516388U JPH01139641U (ko) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3516388U JPH01139641U (ko) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139641U true JPH01139641U (ko) | 1989-09-25 |
Family
ID=31261816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3516388U Pending JPH01139641U (ko) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139641U (ko) |
-
1988
- 1988-03-18 JP JP3516388U patent/JPH01139641U/ja active Pending