JPS6182286U - - Google Patents
Info
- Publication number
- JPS6182286U JPS6182286U JP16656184U JP16656184U JPS6182286U JP S6182286 U JPS6182286 U JP S6182286U JP 16656184 U JP16656184 U JP 16656184U JP 16656184 U JP16656184 U JP 16656184U JP S6182286 U JPS6182286 U JP S6182286U
- Authority
- JP
- Japan
- Prior art keywords
- voltage detector
- electric wire
- holder
- shield electrode
- detector according
- 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
- 230000005684 electric field Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図は本考案に係る電圧検出器の実施例の横
断面図（同図イ）及び縦断面図（同図ロ）、第２
図は光フアイバ電界センサの指向性の説明図、第
３図は電界分布と光フアイバ電界センサの指向性
の説明図、第４図は検出回路の説明図を示す。
１ａ，１ｂ…電線、４…シールド電極、５…ホ
ルダ、６…光フアイバ電界センサ、７…光フアイ
バ線、８…接地線、９…ポツケルス素子。
Figure 1 shows a cross-sectional view (a) and a vertical cross-sectional view (b) of the voltage detector according to the present invention, and a second
3 is an explanatory diagram of the directivity of the optical fiber electric field sensor, FIG. 3 is an explanatory diagram of the electric field distribution and the directivity of the optical fiber electric field sensor, and FIG. 4 is an explanatory diagram of the detection circuit. 1a, 1b... Electric wire, 4... Shield electrode, 5... Holder, 6... Optical fiber electric field sensor, 7... Optical fiber wire, 8... Ground wire, 9... Pockels element.
Claims (1)
フアイバ電界センサを挾み、これらの外側を楕円
形又は円形のシールド電極で覆つたことを特徴と
する電線の電圧検出器。 (2) シールド電極の外周上にこれを固定してい
るホルダを具えていることを特徴とする実用新案
登録請求の範囲第１項記載の電線の電圧検出器。 (3) ホルダが光フアイバ電界センサを位置決め
固定していることを特徴とする実用新案登録請求
の範囲第２項記載の電線の電圧検出器。 (4) ホルダが耐候性、防水性のゴム、プラスチ
ツク材料で構成されていることを特徴とする実用
新案登録請求の範囲第２項記載の電線の電圧検出
器。[Claims for Utility Model Registration] (1) An electric wire characterized in that an optical fiber electric field sensor equipped with a Pockels element is sandwiched between two electric wires, and the outside thereof is covered with an oval or circular shield electrode. voltage detector. (2) The electric wire voltage detector according to claim 1, which is characterized by comprising a holder that fixes the shield electrode on the outer periphery of the shield electrode. (3) The electric wire voltage detector according to claim 2, wherein the holder positions and fixes an optical fiber electric field sensor. (4) The electric wire voltage detector according to claim 2, wherein the holder is made of weatherproof and waterproof rubber or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16656184U JPS6182286U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16656184U JPS6182286U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182286U true JPS6182286U (en) | 1986-05-31 |
Family
ID=30724369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16656184U Pending JPS6182286U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182286U (en) |
-
1984
- 1984-11-02 JP JP16656184U patent/JPS6182286U/ja active Pending