JPS631253Y2 - - Google Patents
Info
- Publication number
- JPS631253Y2 JPS631253Y2 JP16252179U JP16252179U JPS631253Y2 JP S631253 Y2 JPS631253 Y2 JP S631253Y2 JP 16252179 U JP16252179 U JP 16252179U JP 16252179 U JP16252179 U JP 16252179U JP S631253 Y2 JPS631253 Y2 JP S631253Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- sample
- measured
- current
- resistor
- 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 10
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 16
- 230000004907 flux Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16252179U JPS631253Y2 (OSRAM) | 1979-11-22 | 1979-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16252179U JPS631253Y2 (OSRAM) | 1979-11-22 | 1979-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5679880U JPS5679880U (OSRAM) | 1981-06-29 |
| JPS631253Y2 true JPS631253Y2 (OSRAM) | 1988-01-13 |
Family
ID=29673522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16252179U Expired JPS631253Y2 (OSRAM) | 1979-11-22 | 1979-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631253Y2 (OSRAM) |
-
1979
- 1979-11-22 JP JP16252179U patent/JPS631253Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5679880U (OSRAM) | 1981-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4596950A (en) | Compensated transducer | |
| US4188577A (en) | Pulse eddy current testing apparatus for magnetic materials, particularly tubes | |
| US2418553A (en) | Flux measuring system | |
| CN103575960A (zh) | 巨磁阻效应电流传感器 | |
| Yang et al. | A new compact fluxgate current sensor for AC and DC application | |
| US3260932A (en) | Magnet-field measuring device with a galvanomagnetic resistance probe | |
| JPS6323405A (ja) | 磁気前置増幅器 | |
| US3007106A (en) | Current meter and probe therefor | |
| JP2816175B2 (ja) | 直流電流測定装置 | |
| US3621382A (en) | Anistropic thin ferromagnetic film magnetometer | |
| KR102039268B1 (ko) | 교류 및 직류 전류 감지 회로 | |
| JP2008532012A (ja) | 環状コイル(magnetictoroid)を備える電流センサ | |
| JP4716030B2 (ja) | 電流センサ | |
| JPS631253Y2 (OSRAM) | ||
| US2468154A (en) | Permeability determination | |
| JPH06347489A (ja) | 電流センサ | |
| JPH0784021A (ja) | 微弱磁気測定装置及びそれを用いた非破壊検査方法 | |
| JPH027031B2 (OSRAM) | ||
| KR102039270B1 (ko) | 지락 전류 감지 회로 | |
| KR102039271B1 (ko) | 누설 전류 감지 회로 | |
| Grim et al. | Rogowski coil with ferromagnetic core for precise monitoring of low-frequency currents | |
| CN207557333U (zh) | 一种直流电流比较测量装置 | |
| US5831424A (en) | Isolated current sensor | |
| US3821637A (en) | Automatically compensated permeameter | |
| Leehey et al. | DC current transformer |