DE1213912B - Verfahren und Vorrichtung zum Messen schwacher magnetischer Felder unter Ausnutzung der Kerninduktion - Google Patents
Verfahren und Vorrichtung zum Messen schwacher magnetischer Felder unter Ausnutzung der KerninduktionInfo
- Publication number
- DE1213912B DE1213912B DEC20380A DEC0020380A DE1213912B DE 1213912 B DE1213912 B DE 1213912B DE C20380 A DEC20380 A DE C20380A DE C0020380 A DEC0020380 A DE C0020380A DE 1213912 B DE1213912 B DE 1213912B
- Authority
- DE
- Germany
- Prior art keywords
- field
- magnetic field
- frequency
- coil
- measured
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 24
- 230000006698 induction Effects 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 15
- 230000005298 paramagnetic effect Effects 0.000 claims description 10
- 230000010287 polarization Effects 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000008034 disappearance Effects 0.000 claims 2
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 230000005415 magnetization Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 2
- 240000001546 Byrsonima crassifolia Species 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR782472A FR1221637A (fr) | 1958-12-23 | 1958-12-23 | Perfectionnements aux méthodes de mesure des champs magnétiques faibles par induction nucléaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1213912B true DE1213912B (de) | 1966-04-07 |
Family
ID=8709562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC20380A Pending DE1213912B (de) | 1958-12-23 | 1959-12-16 | Verfahren und Vorrichtung zum Messen schwacher magnetischer Felder unter Ausnutzung der Kerninduktion |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE585743A (forum.php) |
| CH (1) | CH360728A (forum.php) |
| DE (1) | DE1213912B (forum.php) |
| ES (2) | ES254395A1 (forum.php) |
| FR (1) | FR1221637A (forum.php) |
| GB (1) | GB941310A (forum.php) |
| LU (1) | LU38058A1 (forum.php) |
| NL (2) | NL131861C (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258681A (en) * | 1966-06-28 | Nuclear magnetism well logging by en- hancement of proton polarization in weak polarizing fields | ||
| NL301643A (forum.php) * | 1962-12-11 | |||
| CN107102280B (zh) * | 2017-06-13 | 2023-04-28 | 武汉普瑞通科技有限公司 | 一种核磁共振信号接收线圈、装置以及核磁共振超前探测方法 |
| US12088080B2 (en) * | 2020-03-11 | 2024-09-10 | Panasonic Intellectual Property Management Co., Ltd. | Arc detection device, solar inverter, indoor wiring system, breaker, solar panel, solar panel-attached module, and junction box |
| CN113960505B (zh) * | 2021-10-28 | 2022-08-09 | 中国地质大学（武汉） | 一种多传感器协同测量的互干扰抑制方法及存储介质 |
-
0
- BE BE585743D patent/BE585743A/xx unknown
- LU LU38058D patent/LU38058A1/xx unknown
- NL NL246675D patent/NL246675A/xx unknown
- NL NL131861D patent/NL131861C/xx active
-
1958
- 1958-12-23 FR FR782472A patent/FR1221637A/fr not_active Expired
-
1959
- 1959-12-16 DE DEC20380A patent/DE1213912B/de active Pending
- 1959-12-17 CH CH360728D patent/CH360728A/fr unknown
- 1959-12-17 GB GB4290959A patent/GB941310A/en not_active Expired
- 1959-12-22 ES ES0254395A patent/ES254395A1/es not_active Expired
-
1960
- 1960-03-31 ES ES0256991A patent/ES256991A1/es not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES256991A1 (es) | 1960-11-16 |
| LU38058A1 (forum.php) | |
| NL246675A (forum.php) | |
| BE585743A (forum.php) | |
| FR1221637A (fr) | 1960-06-02 |
| CH360728A (fr) | 1962-03-15 |
| GB941310A (en) | 1963-11-06 |
| ES254395A1 (es) | 1960-06-16 |
| NL131861C (forum.php) |
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