AT359557B - Magnetische abschirmvorrichtung - Google Patents

Magnetische abschirmvorrichtung

Info

Publication number
AT359557B
AT359557B AT746075A AT746075A AT359557B AT 359557 B AT359557 B AT 359557B AT 746075 A AT746075 A AT 746075A AT 746075 A AT746075 A AT 746075A AT 359557 B AT359557 B AT 359557B
Authority
AT
Austria
Prior art keywords
shielding device
magnetic shielding
magnetic
shielding
Prior art date
Application number
AT746075A
Other languages
German (de)
English (en)
Other versions
ATA746075A (de
Inventor
Albrecht Dr Mager
Original Assignee
Vacuumschmelze Gmbh
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 filed Critical Vacuumschmelze Gmbh
Priority to AT498777A priority Critical patent/AT361577B/de
Publication of ATA746075A publication Critical patent/ATA746075A/de
Application granted granted Critical
Publication of AT359557B publication Critical patent/AT359557B/de

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

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)
  • Psychiatry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
AT746075A 1974-10-02 1975-09-30 Magnetische abschirmvorrichtung AT359557B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
ATA746075A ATA746075A (de) 1980-04-15
AT359557B true AT359557B (de) 1980-11-25

Family

ID=5927317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT746075A AT359557B (de) 1974-10-02 1975-09-30 Magnetische abschirmvorrichtung

Country Status (7)

Country Link
AT (1) AT359557B (xx)
BE (1) BE833867A (xx)
CH (2) CH594969A5 (xx)
DE (1) DE2446986C3 (xx)
FR (1) FR2287148A1 (xx)
IT (1) IT1043021B (xx)
NL (1) NL174504C (xx)

Families Citing this family (6)

* 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
DE102018114258A1 (de) 2018-06-14 2019-12-19 Vacuumschmelze Gmbh & Co. Kg Paneel für eine magnetische Abschirmkabine, magnetische Abschirmkabine und Verfahren zum Herstellen eines Paneels und einer magnetischen Abschirmkabine
DE102018117894A1 (de) 2018-07-24 2020-01-30 Vacuumschmelze Gmbh & Co. Kg Mehrschalige Abschirmkabine und Verfahren zum Herstellen einer mehrschaligen Abschirmkabine

Also Published As

Publication number Publication date
NL174504C (nl) 1984-06-18
ATA746075A (de) 1980-04-15
DE2446986B2 (de) 1977-12-15
DE2446986A1 (de) 1976-04-08
FR2287148A1 (fr) 1976-04-30
CH595039A5 (xx) 1978-01-31
DE2446986C3 (de) 1981-08-27
IT1043021B (it) 1980-02-20
NL7510185A (nl) 1976-04-06
BE833867A (fr) 1976-01-16
NL174504B (nl) 1984-01-16
FR2287148B1 (xx) 1980-04-04
CH594969A5 (xx) 1978-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee