JPS61152975U - - Google Patents
Info
- Publication number
- JPS61152975U JPS61152975U JP3504585U JP3504585U JPS61152975U JP S61152975 U JPS61152975 U JP S61152975U JP 3504585 U JP3504585 U JP 3504585U JP 3504585 U JP3504585 U JP 3504585U JP S61152975 U JPS61152975 U JP S61152975U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- optical
- power distribution
- pin insulator
- field 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
図面はこの考案に係る検出器を低圧用ピン碍子
に適用した縦断面図である。
１……電線、３……ピン碍子、５……ボルト、
６……シールド膜、７……磁界センサ、８……光
フアイバケーブル、１２……接地端子。
The drawing is a longitudinal sectional view of the detector according to this invention applied to a low-voltage pin insulator. 1... Electric wire, 3... Pin insulator, 5... Bolt,
6... Shield film, 7... Magnetic field sensor, 8... Optical fiber cable, 12... Ground terminal.
Claims (1)
する光フアイバ磁界センサを、その光路方向が磁
界の向きに一致するよう固定した光応用電流検出
器。 (2) 配電用ピン碍子の内周壁あるいは磁界セン
サのケースを導電性とし、静電シールドが施され
ている実用新案登録請求の範囲第１項記載の光応
用電流検出器。[Scope of Claim for Utility Model Registration] (1) An optical current detector in which an optical fiber magnetic field sensor for detecting the current in an electric wire is fixed inside a power distribution pin insulator so that its optical path direction matches the direction of the magnetic field. (2) The optical current detector according to claim 1, wherein the inner peripheral wall of the power distribution pin insulator or the case of the magnetic field sensor is conductive and is provided with an electrostatic shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3504585U JPS61152975U (en) | 1985-03-12 | 1985-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3504585U JPS61152975U (en) | 1985-03-12 | 1985-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152975U true JPS61152975U (en) | 1986-09-22 |
Family
ID=30538976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3504585U Pending JPS61152975U (en) | 1985-03-12 | 1985-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152975U (en) |
-
1985
- 1985-03-12 JP JP3504585U patent/JPS61152975U/ja active Pending
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