JPS61157208U - - Google Patents
Info
- Publication number
- JPS61157208U JPS61157208U JP4079785U JP4079785U JPS61157208U JP S61157208 U JPS61157208 U JP S61157208U JP 4079785 U JP4079785 U JP 4079785U JP 4079785 U JP4079785 U JP 4079785U JP S61157208 U JPS61157208 U JP S61157208U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- conductor
- magnetic circuit
- built
- current sensor
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Insulators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985040797U JPH0439606Y2 (cs) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985040797U JPH0439606Y2 (cs) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157208U true JPS61157208U (cs) | 1986-09-29 |
| JPH0439606Y2 JPH0439606Y2 (cs) | 1992-09-17 |
Family
ID=30550025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985040797U Expired JPH0439606Y2 (cs) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439606Y2 (cs) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6273166A (ja) * | 1985-09-27 | 1987-04-03 | Sumitomo Electric Ind Ltd | 光応用電流検出器 |
| JPH01144536A (ja) * | 1987-12-01 | 1989-06-06 | Ngk Insulators Ltd | 光信号伝送機能を備えた碍子装置 |
| JPH01211819A (ja) * | 1988-02-18 | 1989-08-25 | Ngk Insulators Ltd | 光ｃｔ付断路器 |
| JPH01309216A (ja) * | 1988-06-06 | 1989-12-13 | Ngk Insulators Ltd | 光電流センサ付き碍子 |
| JPH07128197A (ja) * | 1993-11-08 | 1995-05-19 | Furukawa Electric Co Ltd:The | パンタグラフ集電状態監視装置 |
| JP2018204963A (ja) * | 2017-05-30 | 2018-12-27 | 日置電機株式会社 | センサおよび測定装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446791Y1 (cs) * | 1966-01-28 | 1969-03-12 | ||
| JPS5655873A (en) * | 1979-10-15 | 1981-05-16 | Takamatsu Electric Works Ltd | Detecting device for abnormal current |
-
1985
- 1985-03-20 JP JP1985040797U patent/JPH0439606Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446791Y1 (cs) * | 1966-01-28 | 1969-03-12 | ||
| JPS5655873A (en) * | 1979-10-15 | 1981-05-16 | Takamatsu Electric Works Ltd | Detecting device for abnormal current |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6273166A (ja) * | 1985-09-27 | 1987-04-03 | Sumitomo Electric Ind Ltd | 光応用電流検出器 |
| JPH01144536A (ja) * | 1987-12-01 | 1989-06-06 | Ngk Insulators Ltd | 光信号伝送機能を備えた碍子装置 |
| JPH01211819A (ja) * | 1988-02-18 | 1989-08-25 | Ngk Insulators Ltd | 光ｃｔ付断路器 |
| JPH01309216A (ja) * | 1988-06-06 | 1989-12-13 | Ngk Insulators Ltd | 光電流センサ付き碍子 |
| JPH07128197A (ja) * | 1993-11-08 | 1995-05-19 | Furukawa Electric Co Ltd:The | パンタグラフ集電状態監視装置 |
| JP2018204963A (ja) * | 2017-05-30 | 2018-12-27 | 日置電機株式会社 | センサおよび測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439606Y2 (cs) | 1992-09-17 |