DE2344508C3 - Verfahren und Magnetometer zum Messen eines Magnetfeldes - Google Patents
Verfahren und Magnetometer zum Messen eines MagnetfeldesInfo
- Publication number
- DE2344508C3 DE2344508C3 DE2344508A DE2344508A DE2344508C3 DE 2344508 C3 DE2344508 C3 DE 2344508C3 DE 2344508 A DE2344508 A DE 2344508A DE 2344508 A DE2344508 A DE 2344508A DE 2344508 C3 DE2344508 C3 DE 2344508C3
- Authority
- DE
- Germany
- Prior art keywords
- axis
- magnetizability
- magnetic field
- thin
- layer
- 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
- 230000005291 magnetic effect Effects 0.000 title claims description 111
- 238000000034 method Methods 0.000 title claims description 24
- 230000005415 magnetization Effects 0.000 claims description 40
- 230000005294 ferromagnetic effect Effects 0.000 claims description 33
- 230000005284 excitation Effects 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 17
- 230000035945 sensitivity Effects 0.000 description 13
- 230000005330 Barkhausen effect Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7231277A FR2198146B1 (enExample) | 1972-09-04 | 1972-09-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2344508A1 DE2344508A1 (de) | 1974-04-04 |
| DE2344508B2 DE2344508B2 (de) | 1978-09-21 |
| DE2344508C3 true DE2344508C3 (de) | 1979-05-17 |
Family
ID=9103829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2344508A Expired DE2344508C3 (de) | 1972-09-04 | 1973-09-04 | Verfahren und Magnetometer zum Messen eines Magnetfeldes |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3931572A (enExample) |
| JP (1) | JPS5710389B2 (enExample) |
| AU (1) | AU469287B2 (enExample) |
| BE (1) | BE803983A (enExample) |
| CA (1) | CA1000360A (enExample) |
| CH (1) | CH579780A5 (enExample) |
| DE (1) | DE2344508C3 (enExample) |
| FR (1) | FR2198146B1 (enExample) |
| GB (1) | GB1402798A (enExample) |
| IT (1) | IT1009037B (enExample) |
| NL (1) | NL7312018A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2560388B1 (fr) * | 1980-03-17 | 1986-08-01 | Commissariat Energie Atomique | Gradientmetre a couche magnetique mince |
| CH651701A5 (de) * | 1980-12-24 | 1985-09-30 | Landis & Gyr Ag | Kompensierter messwandler. |
| FR2520122A1 (fr) * | 1982-01-20 | 1983-07-22 | Commissariat Energie Atomique | Systeme pour determiner la vitesse de rotation d'un corps notamment d'une turbine appartenant a un debitmetre |
| FR2558963B1 (fr) * | 1984-01-27 | 1986-05-02 | Thomson Csf | Procede de mesure magneto-optique de champs magnetiques, systeme de mesure et tete de mesure utilisant un tel procede |
| FR2586302B1 (fr) * | 1985-08-13 | 1988-02-12 | Commissariat Energie Atomique | Procede pour localiser un objet et determiner son orientation dans l'espace et dispositif de mise en oeuvre |
| GB2271644A (en) * | 1992-09-15 | 1994-04-20 | Voltageunit Limited | Measurement of magnetic field by exposure of a magnetic crystal to the field and an applied rotating field |
| FR2955395B1 (fr) * | 2010-01-21 | 2012-02-03 | Commissariat Energie Atomique | Detection d'etat d'equipements electriques d'un vehicule |
| RU2613588C1 (ru) * | 2015-12-28 | 2017-03-17 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" | Способ определения напряжённости намагничивающего поля в магнитометрах со сверхпроводящим соленоидом |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239754A (en) * | 1963-10-09 | 1966-03-08 | Texas Instruments Inc | Thin film magnetometer |
| US3400328A (en) * | 1964-02-24 | 1968-09-03 | Texas Instruments Inc | Anisotropic ferromagnetic thin film magnetometer systems utilizing a modulator to perturb the field on the sensitive axis |
| US3443213A (en) * | 1966-04-18 | 1969-05-06 | Burroughs Corp | Magnetometer using thin film transducer as slope detection filter |
| US3619772A (en) * | 1969-08-29 | 1971-11-09 | Burroughs Corp | Magnetometer employing means responsive to variations of magnetization vector position in a thin film sensor |
| US3628132A (en) * | 1969-10-31 | 1971-12-14 | Burroughs Corp | Thin magnetic film magnetometer with zero-field reference |
| US3622873A (en) * | 1970-01-27 | 1971-11-23 | Burroughs Corp | Thin magnetic film magnetometer for providing independent responses from two orthogonal axes |
-
1972
- 1972-09-04 FR FR7231277A patent/FR2198146B1/fr not_active Expired
-
1973
- 1973-08-14 GB GB3844073A patent/GB1402798A/en not_active Expired
- 1973-08-16 US US05/388,901 patent/US3931572A/en not_active Expired - Lifetime
- 1973-08-20 CH CH1197873A patent/CH579780A5/xx not_active IP Right Cessation
- 1973-08-23 AU AU59538/73A patent/AU469287B2/en not_active Expired
- 1973-08-24 BE BE134896A patent/BE803983A/xx unknown
- 1973-08-30 CA CA179,997A patent/CA1000360A/en not_active Expired
- 1973-08-31 NL NL7312018A patent/NL7312018A/xx not_active Application Discontinuation
- 1973-09-03 IT IT69622/73A patent/IT1009037B/it active
- 1973-09-03 JP JP9913373A patent/JPS5710389B2/ja not_active Expired
- 1973-09-04 DE DE2344508A patent/DE2344508C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2198146B1 (enExample) | 1976-08-13 |
| GB1402798A (en) | 1975-08-13 |
| US3931572A (en) | 1976-01-06 |
| NL7312018A (enExample) | 1974-03-06 |
| FR2198146A1 (enExample) | 1974-03-29 |
| AU469287B2 (en) | 1976-02-12 |
| CA1000360A (en) | 1976-11-23 |
| DE2344508B2 (de) | 1978-09-21 |
| IT1009037B (it) | 1976-12-10 |
| JPS49101068A (enExample) | 1974-09-25 |
| DE2344508A1 (de) | 1974-04-04 |
| AU5953873A (en) | 1975-02-27 |
| JPS5710389B2 (enExample) | 1982-02-26 |
| BE803983A (fr) | 1973-12-17 |
| CH579780A5 (enExample) | 1976-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |