BE464641A - - Google Patents
Info
- Publication number
- BE464641A BE464641A BE464641DA BE464641A BE 464641 A BE464641 A BE 464641A BE 464641D A BE464641D A BE 464641DA BE 464641 A BE464641 A BE 464641A
- Authority
- BE
- Belgium
- Prior art keywords
- coil
- unit
- turns
- amplifier
- phase
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims description 43
- 230000035699 permeability Effects 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 13
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
- G01R33/05—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in thin-film element
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464641A true BE464641A (cs) |
Family
ID=116424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464641D BE464641A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE464641A (cs) |
-
0
- BE BE464641D patent/BE464641A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4596950A (en) | Compensated transducer | |
| US7218092B2 (en) | Magnetic bridge type current sensor, magnetic bridge type current detecting method, and magnetic bridge for use in that sensor and detecting method | |
| US4464625A (en) | Magnetoresistive current detector | |
| EP1884783A1 (fr) | Capteur de courant à excitation magnétique alternative | |
| CN110998348B (zh) | 用于抑制具有隧道磁阻的磁阻传感器的低频噪声的系统和方法 | |
| US5708407A (en) | Current sensor comprising a magnetoresistive tape and its production process | |
| US3546579A (en) | Thin-ferromagnetic-film magnetoresistance magnetometer sensitive to easy axis field components and biased to be insensitive to hard axis field components | |
| US7271587B2 (en) | High resolution and low power magnetometer using magnetoresistive sensors | |
| Ripka et al. | Pulse excitation of micro-fluxgate sensors | |
| CA2044756A1 (fr) | Magnetometre directionnel a resonance | |
| US6628114B2 (en) | High linearity, low offset interface for hall effect devices | |
| BE464641A (cs) | ||
| FR2496896A1 (fr) | Dispositif de mesure de puissance ou d'energie electriques | |
| Van Oosterhout | A rapid method for measuring coercive force and other ferromagnetic properties of very small samples | |
| Moran et al. | Magnetoresistive sensor for weak magnetic fields | |
| Durdaut et al. | Improved magnetic frequency conversion approach for magnetoelectric sensors | |
| EP0614091A1 (fr) | Magnétomètre différentiel à résonance | |
| EP2411825B1 (fr) | Dispositif pour detecter et/ou mesurer un champ magnetique faible | |
| Petersen et al. | The ring core fluxgate sensor null feed-through signal | |
| FR2687478A1 (fr) | Dispositif de mesure d'un gradient de champ magnetique dont les erreurs de sensibilite et de desalignement sont minimisees. | |
| Johnson | A braun tube hysteresigraph | |
| FR2560388A1 (fr) | Gradientmetre a couche magnetique mince | |
| Yoneda et al. | A high‐performance permeance meter and its application to measuring the complex permeability of thin Fe‐Si‐Al‐N films for perpendicular magnetic recording heads | |
| JP3494947B2 (ja) | Ｍｉ素子の制御装置 | |
| JPS631253Y2 (cs) |