JPS498737U - - Google Patents
Info
- Publication number
- JPS498737U JPS498737U JP1972049892U JP4989272U JPS498737U JP S498737 U JPS498737 U JP S498737U JP 1972049892 U JP1972049892 U JP 1972049892U JP 4989272 U JP4989272 U JP 4989272U JP S498737 U JPS498737 U JP S498737U
- Authority
- JP
- Japan
- 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
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 |
|---|---|---|---|
| JP1972049892U JPS498737U (zh) | 1972-04-26 | 1972-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972049892U JPS498737U (zh) | 1972-04-26 | 1972-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS498737U true JPS498737U (zh) | 1974-01-25 |
Family
ID=27929323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972049892U Pending JPS498737U (zh) | 1972-04-26 | 1972-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS498737U (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512761U (zh) * | 1978-07-13 | 1980-01-26 | ||
| JPS5512762U (zh) * | 1978-07-13 | 1980-01-26 | ||
| JPS5525938A (en) * | 1978-08-12 | 1980-02-25 | Masami Fujii | Method of utilizing induced current of overhead ground wire of transmission line |
| JPS5831739U (ja) * | 1981-08-21 | 1983-03-02 | 株式会社サンコ−シャ | 架空地線を利用する電力伝送装置 |
| JPS63290023A (ja) * | 1987-05-21 | 1988-11-28 | Nishimu Denshi Kogyo Kk | 送配電線情報伝送方法 |
| JP4720574B2 (ja) * | 2006-03-29 | 2011-07-13 | Ｋｄｄｉ株式会社 | Ｐｌｃ信号結合装置 |
-
1972
- 1972-04-26 JP JP1972049892U patent/JPS498737U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512761U (zh) * | 1978-07-13 | 1980-01-26 | ||
| JPS5512762U (zh) * | 1978-07-13 | 1980-01-26 | ||
| JPS5525938A (en) * | 1978-08-12 | 1980-02-25 | Masami Fujii | Method of utilizing induced current of overhead ground wire of transmission line |
| JPS5831739U (ja) * | 1981-08-21 | 1983-03-02 | 株式会社サンコ−シャ | 架空地線を利用する電力伝送装置 |
| JPS63290023A (ja) * | 1987-05-21 | 1988-11-28 | Nishimu Denshi Kogyo Kk | 送配電線情報伝送方法 |
| JP4720574B2 (ja) * | 2006-03-29 | 2011-07-13 | Ｋｄｄｉ株式会社 | Ｐｌｃ信号結合装置 |