DE2446986C3 - Magnetische Abschirmvorrichtung - Google Patents
Magnetische AbschirmvorrichtungInfo
- Publication number
- DE2446986C3 DE2446986C3 DE2446986A DE2446986A DE2446986C3 DE 2446986 C3 DE2446986 C3 DE 2446986C3 DE 2446986 A DE2446986 A DE 2446986A DE 2446986 A DE2446986 A DE 2446986A DE 2446986 C3 DE2446986 C3 DE 2446986C3
- Authority
- DE
- Germany
- Prior art keywords
- shielding
- magnetic
- field
- shielding device
- weight
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000035699 permeability Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- JMGBWTNUFIOURV-UHFFFAOYSA-N copper iron molybdenum nickel Chemical compound [Mo].[Cu].[Fe].[Ni] JMGBWTNUFIOURV-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0075—Magnetic shielding materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Psychology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Psychiatry (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2446986A DE2446986C3 (de) | 1974-10-02 | 1974-10-02 | Magnetische Abschirmvorrichtung |
| NLAANVRAGE7510185,A NL174504C (nl) | 1974-10-02 | 1975-08-28 | Magnetische afscherminrichting. |
| CH857177A CH594969A5 (enrdf_load_stackoverflow) | 1974-10-02 | 1975-09-03 | |
| CH1139975A CH595039A5 (enrdf_load_stackoverflow) | 1974-10-02 | 1975-09-03 | |
| BE160411A BE833867A (fr) | 1974-10-02 | 1975-09-26 | Dispositif de blindage magnetique |
| FR7529802A FR2287148A1 (fr) | 1974-10-02 | 1975-09-29 | Dispositif de blindage magnetique |
| AT746075A AT359557B (de) | 1974-10-02 | 1975-09-30 | Magnetische abschirmvorrichtung |
| IT27832/75A IT1043021B (it) | 1974-10-02 | 1975-10-01 | Dispositivo magnetico di schermatura |
| AT498777A AT361577B (de) | 1974-10-02 | 1977-07-12 | Vorrichtung zur erzeugung eines homogenen magnetfeldes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2446986A DE2446986C3 (de) | 1974-10-02 | 1974-10-02 | Magnetische Abschirmvorrichtung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2446986A1 DE2446986A1 (de) | 1976-04-08 |
| DE2446986B2 DE2446986B2 (de) | 1977-12-15 |
| DE2446986C3 true DE2446986C3 (de) | 1981-08-27 |
Family
ID=5927317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2446986A Expired DE2446986C3 (de) | 1974-10-02 | 1974-10-02 | Magnetische Abschirmvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT359557B (enrdf_load_stackoverflow) |
| BE (1) | BE833867A (enrdf_load_stackoverflow) |
| CH (2) | CH594969A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2446986C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2287148A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1043021B (enrdf_load_stackoverflow) |
| NL (1) | NL174504C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11758704B2 (en) | 2018-06-14 | 2023-09-12 | Vacuumschmelze Gmbh & Co. Kg | Panel for a magnetic shielding cabin, magnetic shielding cabin and method for the production of a panel and a magnetic shielding cabin |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034885A1 (de) * | 1980-09-12 | 1982-04-29 | Siemens AG, 1000 Berlin und 8000 München | Druckgas-leistungsschalter |
| DE4029498A1 (de) * | 1990-09-18 | 1992-03-19 | Vacuumschmelze Gmbh | Abschirmkabine mit tragendem sandwich-aufbau |
| DE4338323C2 (de) * | 1993-11-10 | 1996-04-18 | Vacuumschmelze Gmbh | Abschirmung für Öffnungen in abgeschirmten Räumen, insbesondere Monitorabschirmung |
| DE102009035064A1 (de) * | 2009-07-28 | 2011-02-03 | Nkt Cables Gmbh | Hochwirksame, verlustarme ferromagnetische Verbundabschirmung |
| DE102018117894A1 (de) | 2018-07-24 | 2020-01-30 | Vacuumschmelze Gmbh & Co. Kg | Mehrschalige Abschirmkabine und Verfahren zum Herstellen einer mehrschaligen Abschirmkabine |
-
1974
- 1974-10-02 DE DE2446986A patent/DE2446986C3/de not_active Expired
-
1975
- 1975-08-28 NL NLAANVRAGE7510185,A patent/NL174504C/xx not_active IP Right Cessation
- 1975-09-03 CH CH857177A patent/CH594969A5/xx not_active IP Right Cessation
- 1975-09-03 CH CH1139975A patent/CH595039A5/xx not_active IP Right Cessation
- 1975-09-26 BE BE160411A patent/BE833867A/xx not_active IP Right Cessation
- 1975-09-29 FR FR7529802A patent/FR2287148A1/fr active Granted
- 1975-09-30 AT AT746075A patent/AT359557B/de not_active IP Right Cessation
- 1975-10-01 IT IT27832/75A patent/IT1043021B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11758704B2 (en) | 2018-06-14 | 2023-09-12 | Vacuumschmelze Gmbh & Co. Kg | Panel for a magnetic shielding cabin, magnetic shielding cabin and method for the production of a panel and a magnetic shielding cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7510185A (nl) | 1976-04-06 |
| ATA746075A (de) | 1980-04-15 |
| DE2446986A1 (de) | 1976-04-08 |
| CH595039A5 (enrdf_load_stackoverflow) | 1978-01-31 |
| DE2446986B2 (de) | 1977-12-15 |
| IT1043021B (it) | 1980-02-20 |
| NL174504B (nl) | 1984-01-16 |
| AT359557B (de) | 1980-11-25 |
| FR2287148B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| CH594969A5 (enrdf_load_stackoverflow) | 1978-01-31 |
| NL174504C (nl) | 1984-06-18 |
| BE833867A (fr) | 1976-01-16 |
| FR2287148A1 (fr) | 1976-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8320 | Willingness to grant licences declared (paragraph 23) |