JPS6148280B2 - - Google Patents
Info
- Publication number
- JPS6148280B2 JPS6148280B2 JP52089489A JP8948977A JPS6148280B2 JP S6148280 B2 JPS6148280 B2 JP S6148280B2 JP 52089489 A JP52089489 A JP 52089489A JP 8948977 A JP8948977 A JP 8948977A JP S6148280 B2 JPS6148280 B2 JP S6148280B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetizing force
- magnetic field
- external
- shielding
- 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 claims description 60
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 20
- 230000005381 magnetic domain Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 241000380131 Ammophila arenaria Species 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Measuring And Other Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8948977A JPS5423996A (en) | 1977-07-26 | 1977-07-26 | Method and apparatus for magnetic shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8948977A JPS5423996A (en) | 1977-07-26 | 1977-07-26 | Method and apparatus for magnetic shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5423996A JPS5423996A (en) | 1979-02-22 |
| JPS6148280B2 true JPS6148280B2 (ko) | 1986-10-23 |
Family
ID=13972152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8948977A Granted JPS5423996A (en) | 1977-07-26 | 1977-07-26 | Method and apparatus for magnetic shield |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5423996A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8303535A (nl) * | 1983-10-14 | 1985-05-01 | Philips Nv | Kernspinresonantie apparaat. |
| JP4814984B2 (ja) * | 2009-07-22 | 2011-11-16 | 東急建設株式会社 | 磁気シールド構造。 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956501A (ko) * | 1972-09-30 | 1974-06-01 |
-
1977
- 1977-07-26 JP JP8948977A patent/JPS5423996A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956501A (ko) * | 1972-09-30 | 1974-06-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5423996A (en) | 1979-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Grabchikov et al. | Effectiveness of the magnetostatic shielding by the cylindrical shells | |
| US4656449A (en) | Field modifying elements for an electromagnet having a substantially C-shaped yoke | |
| EP0621954B1 (en) | Determination of rock core characteristics | |
| US10578582B2 (en) | Wire rope flaw detector | |
| GB2215522A (en) | Uniform field magnets | |
| US5334966A (en) | Magnetostatic field generator for magnetic resonance imaging apparatus | |
| US3412352A (en) | Magnet assemblies for producing highly homogeneous magnetic fields | |
| JPS6148280B2 (ko) | ||
| US5049848A (en) | High field strength magnet, preferably having remote shimming of field | |
| GB2031155A (en) | Isotropic magnetising system | |
| Leus et al. | The physical entity of vector potential in electromagnetism | |
| US3444458A (en) | Device for detecting variations in magnetic properties of ferromagnetic material | |
| US4100492A (en) | Harmonic magnetic field probe with novel core construction | |
| NL7906646A (nl) | Inrichting voor het magnetisch beproeven van ferro- magnetisch materiaal. | |
| Nencib et al. | 2D analysis of rotational loss tester | |
| DE60020686T2 (de) | Verfahren zur positionsbestimmung eines beweglichen elements in mindestens einem hauptluftspalt eines elektromagnetischen aktuators | |
| KR100483520B1 (ko) | 자기장의 분포를 균일하도록 만드는 프레스넬 판의 구조및 이를 이용하여 자기장의 교란을 제거하는 프레스넬판의 설치방법 | |
| US20150070117A1 (en) | Eliminating anhysteretic magnetism in ferromagnetic bodies | |
| JPH03161998A (ja) | 平面コイル | |
| JP3055498U (ja) | 水の磁気処理装置 | |
| US3426269A (en) | Magnetic field sensor including means to minimize permanent magnetization | |
| JP6599258B2 (ja) | シェイキング式の開放型磁気シールド構造 | |
| Bozorth | Barkhausen effect: Orientation of magnetization in elementary domains | |
| Haga et al. | A new shielding device using U-shaped magnetic material | |
| JPH0373598A (ja) | 磁気シールド装置 |