NL174504C - Magnetische afscherminrichting. - Google Patents

Magnetische afscherminrichting.

Info

Publication number
NL174504C
NL174504C NLAANVRAGE7510185,A NL7510185A NL174504C NL 174504 C NL174504 C NL 174504C NL 7510185 A NL7510185 A NL 7510185A NL 174504 C NL174504 C NL 174504C
Authority
NL
Netherlands
Prior art keywords
shielding device
magnetic shielding
magnetic
shielding
Prior art date
Application number
NLAANVRAGE7510185,A
Other languages
English (en)
Other versions
NL174504B (nl
NL7510185A (nl
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
Publication of NL7510185A publication Critical patent/NL7510185A/nl
Publication of NL174504B publication Critical patent/NL174504B/nl
Application granted granted Critical
Publication of NL174504C publication Critical patent/NL174504C/nl

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)
NLAANVRAGE7510185,A 1974-10-02 1975-08-28 Magnetische afscherminrichting. NL174504C (nl)

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
NL7510185A NL7510185A (nl) 1976-04-06
NL174504B NL174504B (nl) 1984-01-16
NL174504C true NL174504C (nl) 1984-06-18

Family

ID=5927317

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7510185,A NL174504C (nl) 1974-10-02 1975-08-28 Magnetische afscherminrichting.

Country Status (7)

Country Link
AT (1) AT359557B (nl)
BE (1) BE833867A (nl)
CH (2) CH595039A5 (nl)
DE (1) DE2446986C3 (nl)
FR (1) FR2287148A1 (nl)
IT (1) IT1043021B (nl)
NL (1) NL174504C (nl)

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
CH595039A5 (nl) 1978-01-31
IT1043021B (it) 1980-02-20
DE2446986A1 (de) 1976-04-08
DE2446986C3 (de) 1981-08-27
AT359557B (de) 1980-11-25
BE833867A (fr) 1976-01-16
FR2287148A1 (fr) 1976-04-30
FR2287148B1 (nl) 1980-04-04
NL174504B (nl) 1984-01-16
NL7510185A (nl) 1976-04-06
DE2446986B2 (de) 1977-12-15
CH594969A5 (nl) 1978-01-31
ATA746075A (de) 1980-04-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee