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DK0672261T3 - Karakterisering af magnetiske materialer. - Google Patents

Karakterisering af magnetiske materialer.

Info

Publication number
DK0672261T3
DK0672261T3 DK93922028.1T DK93922028T DK0672261T3 DK 0672261 T3 DK0672261 T3 DK 0672261T3 DK 93922028 T DK93922028 T DK 93922028T DK 0672261 T3 DK0672261 T3 DK 0672261T3
Authority
DK
Denmark
Prior art keywords
pct
magnetic field
date
field strength
fields
Prior art date
Application number
DK93922028.1T
Other languages
Danish (da)
English (en)
Inventor
John Dudding
Roland Zivilingenie Grossinger
Geraint Jewell
Original Assignee
Hirst Magnetic Instr Ltd
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 Hirst Magnetic Instr Ltd filed Critical Hirst Magnetic Instr Ltd
Application granted granted Critical
Publication of DK0672261T3 publication Critical patent/DK0672261T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1215—Measuring magnetisation; Particular magnetometers therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Soft Magnetic Materials (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Magnetic Record Carriers (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Ceramics (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK93922028.1T 1992-10-07 1993-10-07 Karakterisering af magnetiske materialer. DK0672261T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929221108A GB9221108D0 (en) 1992-10-07 1992-10-07 Characterisation of magnetic materials

Publications (1)

Publication Number Publication Date
DK0672261T3 true DK0672261T3 (da) 1997-09-01

Family

ID=10723116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93922028.1T DK0672261T3 (da) 1992-10-07 1993-10-07 Karakterisering af magnetiske materialer.

Country Status (10)

Country Link
US (1) US5565774A (fr)
EP (1) EP0672261B1 (fr)
CN (1) CN1052542C (fr)
AT (1) ATE149253T1 (fr)
AU (1) AU5117693A (fr)
DE (1) DE69308321T2 (fr)
DK (1) DK0672261T3 (fr)
ES (1) ES2102062T3 (fr)
GB (1) GB9221108D0 (fr)
WO (1) WO1994008249A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648758A1 (de) * 1996-11-25 1998-06-04 Magnet Motor Gmbh Dauermagnetisch erregte elektrische Maschine mit Rotorrückschluß
GB2324609B (en) * 1997-04-23 2001-06-27 Redcliffe Magtronics Ltd Means for determining the characteristic of a magnetic sample
US6452467B1 (en) 1999-04-01 2002-09-17 Mcewan Technologies, Llc Material level sensor having a wire-horn launcher
US6644114B1 (en) 1999-12-30 2003-11-11 Mcewan Technologies, Llc Direct PWM reflectometer
GB0709725D0 (en) * 2007-05-22 2007-06-27 Metis Instr & Equipment N V Technique and apparatus for discriminating magnetic material properties from induced currents in sweeping magnetic hysteresis meters
US11295935B2 (en) * 2015-05-11 2022-04-05 Ebara Corporation Electromagnet device, electromagnet controller, electromagnet control method, and electromagnet system
US11519710B2 (en) * 2020-02-26 2022-12-06 Honeywell Limited High accuracy and high stability magnetic displacement sensor in the presence of electromagnetic interferences
WO2021204974A1 (fr) * 2020-04-09 2021-10-14 Unomedical A/S Détection d'impulsions magnétiques et d'orientation lors de la magnétisation
US12340927B2 (en) 2020-04-09 2025-06-24 Unomedical A/S Detection of magnetic pulse and orientation when magnetizing
GB202105993D0 (en) 2021-04-27 2021-06-09 Hirst Magnetic Instruments Ltd Method and apparatus for mapping the open circuit demagnetisation curve of a sample of magnetic material to a closed circuit demagnetisation curve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU974314A1 (ru) * 1981-05-27 1982-11-15 Предприятие П/Я М-5174 Способ испытани образцов магнитотвердых материалов
GB2115557B (en) * 1981-07-28 1986-03-26 Inst Prikladnoi Fiziki Akademi Method and device for determination of mechanical properties of article made of ferromagnetic material
US4843316A (en) * 1986-06-27 1989-06-27 Hewlett-Packard Company Nondestructive M-H hysteresis testers for magnetic discs for computer disc drives
JPH01248077A (ja) * 1988-03-29 1989-10-03 Mitsubishi Metal Corp 磁性体の磁気特性測定方法及び磁気特性測定装置

Also Published As

Publication number Publication date
EP0672261A1 (fr) 1995-09-20
CN1115383A (zh) 1996-01-24
DE69308321T2 (de) 1997-09-11
CN1052542C (zh) 2000-05-17
AU5117693A (en) 1994-04-26
DE69308321D1 (de) 1997-04-03
ATE149253T1 (de) 1997-03-15
ES2102062T3 (es) 1997-07-16
US5565774A (en) 1996-10-15
EP0672261B1 (fr) 1997-02-26
GB9221108D0 (en) 1992-11-18
WO1994008249A1 (fr) 1994-04-14

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