JPH0421974U - - Google Patents
Info
- Publication number
- JPH0421974U JPH0421974U JP6221990U JP6221990U JPH0421974U JP H0421974 U JPH0421974 U JP H0421974U JP 6221990 U JP6221990 U JP 6221990U JP 6221990 U JP6221990 U JP 6221990U JP H0421974 U JPH0421974 U JP H0421974U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic core
- notch
- field sensor
- magnetic field
- 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
- 239000004020 conductor Substances 0.000 description 2
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図は本考案の１実施例を示す正面図、第２
図は同上実施例における磁界センサを示す１部切
欠正面図、第３図は本考案の電流センサを既設の
機器の導体に取り付ける状態を示す正面図、第４
図は本考案の他の実施例を示す正面図および第５
図は従来の電流センサを示す正面図である。
１……磁性コア、２……切欠孔、３……導体、
４……磁性片、５……磁界センサ。
Figure 1 is a front view showing one embodiment of the present invention, Figure 2 is a front view showing one embodiment of the present invention;
The figure is a partially cutaway front view showing the magnetic field sensor in the same embodiment as above, FIG. 3 is a front view showing the state in which the current sensor of the present invention is attached to the conductor of an existing device, and FIG.
The figures are front views and fifth figures showing other embodiments of the present invention.
The figure is a front view showing a conventional current sensor. 1...Magnetic core, 2...Notch hole, 3...Conductor,
4...Magnetic piece, 5...Magnetic field sensor.
Claims (1)
磁性コアの切欠面にそれぞれ接するように所定間
隔をおいて切欠孔に着脱可能に挿着された２つの
磁性片と、これらの磁性片の間にこれらと一体と
なるように挿着された磁界センサとを備え、前記
磁性コアの切欠面の間隔は磁性コアの内部の中心
部に配置される導体の径より大きくし、前記磁性
片の相互に対向する面は磁性コアの切欠面より大
きくし、かつ、前記磁界センサはフアラデー回転
子および偏向素子とを有することを特徴とする電
流センサ。 A cylindrical magnetic core having one notch hole, two magnetic pieces removably inserted into the notch holes at a predetermined interval so as to touch the notch surfaces of this magnetic core, and these magnetic pieces. a magnetic field sensor inserted between the magnetic core so as to be integrated therewith; A current sensor, wherein the mutually opposing surfaces are larger than the cutout surface of the magnetic core, and the magnetic field sensor includes a Faraday rotator and a deflection element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221990U JP2521741Y2 (en) | 1990-06-14 | 1990-06-14 | Current sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221990U JP2521741Y2 (en) | 1990-06-14 | 1990-06-14 | Current sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421974U true JPH0421974U (en) | 1992-02-24 |
| JP2521741Y2 JP2521741Y2 (en) | 1997-01-08 |
Family
ID=31591165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6221990U Expired - Lifetime JP2521741Y2 (en) | 1990-06-14 | 1990-06-14 | Current sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521741Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012037248A (en) * | 2010-08-03 | 2012-02-23 | Aisan Ind Co Ltd | Current sensor |
-
1990
- 1990-06-14 JP JP6221990U patent/JP2521741Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012037248A (en) * | 2010-08-03 | 2012-02-23 | Aisan Ind Co Ltd | Current sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521741Y2 (en) | 1997-01-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |