DE2446986C3 - Magnetische Abschirmvorrichtung - Google Patents

Magnetische Abschirmvorrichtung

Info

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
Application number
DE2446986A
Other languages
German (de)
English (en)
Other versions
DE2446986A1 (de
DE2446986B2 (de
Inventor
Dipl.-Phys. Dr.Rer.Nat. Albrecht 6451 Rodenbach Mager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Priority to DE2446986A priority Critical patent/DE2446986C3/de
Priority to NLAANVRAGE7510185,A priority patent/NL174504C/xx
Priority to CH857177A priority patent/CH594969A5/xx
Priority to CH1139975A priority patent/CH595039A5/xx
Priority to BE160411A priority patent/BE833867A/xx
Priority to FR7529802A priority patent/FR2287148A1/fr
Priority to AT746075A priority patent/AT359557B/de
Priority to IT27832/75A priority patent/IT1043021B/it
Publication of DE2446986A1 publication Critical patent/DE2446986A1/de
Priority to AT498777A priority patent/AT361577B/de
Publication of DE2446986B2 publication Critical patent/DE2446986B2/de
Application granted granted Critical
Publication of DE2446986C3 publication Critical patent/DE2446986C3/de
Expired legal-status Critical Current

Links

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
DE2446986A 1974-10-02 1974-10-02 Magnetische Abschirmvorrichtung Expired DE2446986C3 (de)

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.
CH1139975A CH595039A5 (it) 1974-10-02 1975-09-03
CH857177A CH594969A5 (it) 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 (it)
BE (1) BE833867A (it)
CH (2) CH594969A5 (it)
DE (1) DE2446986C3 (it)
FR (1) FR2287148A1 (it)
IT (1) IT1043021B (it)
NL (1) NL174504C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
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 (4)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
ATA746075A (de) 1980-04-15
CH594969A5 (it) 1978-01-31
DE2446986A1 (de) 1976-04-08
DE2446986B2 (de) 1977-12-15
NL174504B (nl) 1984-01-16
AT359557B (de) 1980-11-25
FR2287148B1 (it) 1980-04-04
NL7510185A (nl) 1976-04-06
FR2287148A1 (fr) 1976-04-30
NL174504C (nl) 1984-06-18
CH595039A5 (it) 1978-01-31
IT1043021B (it) 1980-02-20
BE833867A (fr) 1976-01-16

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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)