JPH0545989Y2 - - Google Patents
Info
- Publication number
- JPH0545989Y2 JPH0545989Y2 JP552287U JP552287U JPH0545989Y2 JP H0545989 Y2 JPH0545989 Y2 JP H0545989Y2 JP 552287 U JP552287 U JP 552287U JP 552287 U JP552287 U JP 552287U JP H0545989 Y2 JPH0545989 Y2 JP H0545989Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- leakage current
- hall
- hall elements
- present
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 230000004907 flux Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP552287U JPH0545989Y2 (US06566495-20030520-M00011.png) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP552287U JPH0545989Y2 (US06566495-20030520-M00011.png) | 1987-01-20 | 1987-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63113982U JPS63113982U (US06566495-20030520-M00011.png) | 1988-07-22 |
JPH0545989Y2 true JPH0545989Y2 (US06566495-20030520-M00011.png) | 1993-11-30 |
Family
ID=30787184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP552287U Expired - Lifetime JPH0545989Y2 (US06566495-20030520-M00011.png) | 1987-01-20 | 1987-01-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0545989Y2 (US06566495-20030520-M00011.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2745452B2 (ja) * | 1995-02-15 | 1998-04-28 | マルチ計測器株式会社 | 直流用分割型零相変流器 |
JP3681584B2 (ja) * | 1999-08-27 | 2005-08-10 | 矢崎総業株式会社 | 電流センサ及びこれを用いた電気回路 |
CN106133532B (zh) * | 2014-03-20 | 2019-07-30 | 公立大学法人大阪市立大学 | 钳形电流表 |
-
1987
- 1987-01-20 JP JP552287U patent/JPH0545989Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63113982U (US06566495-20030520-M00011.png) | 1988-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3691551B2 (ja) | 補償原理に基づく電流センサ | |
ATE40604T1 (de) | Strommessdetektorschaltung. | |
JPH0545989Y2 (US06566495-20030520-M00011.png) | ||
GB913780A (en) | Method of obtaining an electrical signal proportional to the cross-sectional area of a magnetic tube or rod | |
JP2932332B2 (ja) | 電流センサ | |
GB984982A (en) | An arrangement for measuring direct current, and/or for producing a signal in dependence upon the value of a direct current | |
GB868765A (en) | Improvements in or relating to apparatus for the measurement of magnetic field gradients | |
JPS54133367A (en) | Eccentricity inspection device of steel cored cables | |
JPH0614112B2 (ja) | 電流測定装置 | |
JPH0427138Y2 (US06566495-20030520-M00011.png) | ||
JPH073345Y2 (ja) | 直流電流検出装置 | |
JPS578442A (en) | Magnetic measuring apparatus for concentration of oxygen | |
JPS55134331A (en) | Fastening load detector for bolt | |
SU983558A1 (ru) | Измерительные клещи больших посто нных токов | |
US3192373A (en) | Electric device for forming a voltage proportional to the square of a current | |
JPH0628702Y2 (ja) | 電流検出器 | |
SU1004893A1 (ru) | Трансформаторный мост переменного тока | |
JPS6439571A (en) | Method and device for measuring magnetic permeability | |
JPS5757209A (en) | Course indicating device | |
JPS5825723Y2 (ja) | 漏電しゃ断器テスタ | |
JPS55125458A (en) | Insulation resistance measuring device | |
US2911589A (en) | Measuring system for measuring magnetic flux as a function of exciting current | |
JPH04131775U (ja) | 電流,電圧検出センサ | |
JPH0298076A (ja) | 電源分岐装置 | |
JPH0674977A (ja) | 非接触式電流計 |