JPH0441340Y2 - - Google Patents
Info
- Publication number
- JPH0441340Y2 JPH0441340Y2 JP8609587U JP8609587U JPH0441340Y2 JP H0441340 Y2 JPH0441340 Y2 JP H0441340Y2 JP 8609587 U JP8609587 U JP 8609587U JP 8609587 U JP8609587 U JP 8609587U JP H0441340 Y2 JPH0441340 Y2 JP H0441340Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- magnetic
- current
- circuit
- detection coil
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 54
- 230000004907 flux Effects 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8609587U JPH0441340Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-02 | 1987-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8609587U JPH0441340Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-02 | 1987-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195270U JPS63195270U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-15 |
| JPH0441340Y2 true JPH0441340Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-29 |
Family
ID=30942093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8609587U Expired JPH0441340Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-02 | 1987-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441340Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4004870B2 (ja) * | 2002-06-25 | 2007-11-07 | 日置電機株式会社 | 電流センサ |
| JP4311235B2 (ja) * | 2004-03-09 | 2009-08-12 | 日本電気株式会社 | 電流検出用コイル、誘導電流検出器、電流検知装置及び警報装置 |
-
1987
- 1987-06-02 JP JP8609587U patent/JPH0441340Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63195270U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-15 |
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