JPS6286560U - - Google Patents
Info
- Publication number
- JPS6286560U JPS6286560U JP17745985U JP17745985U JPS6286560U JP S6286560 U JPS6286560 U JP S6286560U JP 17745985 U JP17745985 U JP 17745985U JP 17745985 U JP17745985 U JP 17745985U JP S6286560 U JPS6286560 U JP S6286560U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- voltage
- wire
- electro
- hook
- 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
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図はその等価回路図、第３図ａは電圧・電界検出
器の構成例を示す平面図、同図ｂは正面図、第４
図は測定電極の他の構成例を示す図、第５図は従
来例を示す構成図、第６図はその等価回路図であ
る。
１……被覆電線、６……測定器、１１，４１…
…フツク状測定電極、１２……電圧・電界検出器
、２２……電気光学結晶、２７Ａ，２７Ｂ……電
極。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an equivalent circuit diagram, Figure 3a is a plan view showing an example of the configuration of the voltage/electric field detector, Figure 3b is a front view,
The figure shows another example of the configuration of the measurement electrode, FIG. 5 is a configuration diagram of a conventional example, and FIG. 6 is an equivalent circuit diagram thereof. 1... Covered electric wire, 6... Measuring device, 11, 41...
... hook-shaped measurement electrode, 12 ... voltage/electric field detector, 22 ... electro-optic crystal, 27A, 27B ... electrode.
Claims (1)
備えた電線電圧測定装置において、電気光学効果
素子に設けられた電極の一方を測定対象の被覆電
線を囲繞するフツク状測定電極に接続するととも
に他方を接地電位とし、かつ上記両電極間の電圧
を光学的に測定する測定器を備えたことを特徴と
する電線電圧測定装置。 In a wire voltage measuring device equipped with a voltage/electric field detector consisting of an electro-optic effect element, one of the electrodes provided on the electro-optic effect element is connected to a hook-shaped measurement electrode surrounding a covered wire to be measured, and the other is connected to a hook-shaped measurement electrode that surrounds a covered wire to be measured. A wire voltage measuring device, characterized in that it is set to a ground potential and is equipped with a measuring device that optically measures the voltage between the two electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17745985U JPH0140058Y2 (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17745985U JPH0140058Y2 (en) | 1985-11-20 | 1985-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286560U true JPS6286560U (en) | 1987-06-02 |
| JPH0140058Y2 JPH0140058Y2 (en) | 1989-12-01 |
Family
ID=31118677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17745985U Expired JPH0140058Y2 (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0140058Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010127725A (en) * | 2008-11-27 | 2010-06-10 | Hioki Ee Corp | Noncontact voltage measuring apparatus and noncontact voltage measuring method |
-
1985
- 1985-11-20 JP JP17745985U patent/JPH0140058Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010127725A (en) * | 2008-11-27 | 2010-06-10 | Hioki Ee Corp | Noncontact voltage measuring apparatus and noncontact voltage measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0140058Y2 (en) | 1989-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6286560U (en) | ||
| JPS6329748U (en) | ||
| JPS62193571U (en) | ||
| JPS61158865U (en) | ||
| JPS6244223U (en) | ||
| JPS61199676U (en) | ||
| JPH02133674U (en) | ||
| JPS63115762U (en) | ||
| JPH0317554U (en) | ||
| JPS6448663U (en) | ||
| JPS6138524U (en) | Liquid level detection device | |
| JPH0344674U (en) | ||
| JPH0241644U (en) | ||
| JPS5977056U (en) | soil moisture meter | |
| JPS6093971U (en) | surface electrometer | |
| JPS6321868U (en) | ||
| JPS6216417U (en) | ||
| JPS63118554U (en) | ||
| JPS61125858U (en) | ||
| JPH0235072U (en) | ||
| JPS6355156U (en) | ||
| JPS62150606U (en) | ||
| JPS6189104U (en) | ||
| JPH0413926U (en) | ||
| JPS6237710U (en) |