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ATE511104T1 - Verfahren zum herstellen eines magnetoimpedanz- sensors - Google Patents

Verfahren zum herstellen eines magnetoimpedanz- sensors

Info

Publication number
ATE511104T1
ATE511104T1 AT06820161T AT06820161T ATE511104T1 AT E511104 T1 ATE511104 T1 AT E511104T1 AT 06820161 T AT06820161 T AT 06820161T AT 06820161 T AT06820161 T AT 06820161T AT E511104 T1 ATE511104 T1 AT E511104T1
Authority
AT
Austria
Prior art keywords
making
magnetic material
impedance sensor
magnetic impedance
material component
Prior art date
Application number
AT06820161T
Other languages
English (en)
Inventor
Francisco Alves
Abed-Djebar Bensalah
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE511104T1 publication Critical patent/ATE511104T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/063—Magneto-impedance sensors; Nanocristallin sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/13—Amorphous metallic alloys, e.g. glassy metals
    • H01F10/138—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/01—Manufacture or treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
  • Thin Magnetic Films (AREA)
AT06820161T 2005-10-13 2006-10-06 Verfahren zum herstellen eines magnetoimpedanz- sensors ATE511104T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0510456A FR2892232B1 (fr) 2005-10-13 2005-10-13 Procede de fabrication d'un capteur a magneto-impedance
PCT/FR2006/002253 WO2007042649A1 (fr) 2005-10-13 2006-10-06 Procede de fabrication d'un capteur a magneto-impedance

Publications (1)

Publication Number Publication Date
ATE511104T1 true ATE511104T1 (de) 2011-06-15

Family

ID=36443544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06820161T ATE511104T1 (de) 2005-10-13 2006-10-06 Verfahren zum herstellen eines magnetoimpedanz- sensors

Country Status (4)

Country Link
EP (1) EP1935041B1 (de)
AT (1) ATE511104T1 (de)
FR (1) FR2892232B1 (de)
WO (1) WO2007042649A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
DE3884491T2 (de) * 1987-07-14 1994-02-17 Hitachi Metals Ltd Magnetkern und Verfahren zur Herstellung.
JP2698369B2 (ja) * 1988-03-23 1998-01-19 日立金属株式会社 低周波トランス用合金並びにこれを用いた低周波トランス
US5252148A (en) * 1989-05-27 1993-10-12 Tdk Corporation Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same
JPH1097709A (ja) * 1996-09-20 1998-04-14 Fujitsu Ltd スピンバルブ磁気抵抗効果ヘッドとその製造方法及び磁気記録再生装置
US6053989A (en) * 1997-02-27 2000-04-25 Fmc Corporation Amorphous and amorphous/microcrystalline metal alloys and methods for their production

Also Published As

Publication number Publication date
FR2892232A1 (fr) 2007-04-20
WO2007042649A1 (fr) 2007-04-19
FR2892232B1 (fr) 2008-02-08
EP1935041A1 (de) 2008-06-25
EP1935041B1 (de) 2011-05-25

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