HK1111515A1 - Bulk laminated amorphous metal inductive device - Google Patents

Bulk laminated amorphous metal inductive device

Info

Publication number
HK1111515A1
HK1111515A1 HK08102312.9A HK08102312A HK1111515A1 HK 1111515 A1 HK1111515 A1 HK 1111515A1 HK 08102312 A HK08102312 A HK 08102312A HK 1111515 A1 HK1111515 A1 HK 1111515A1
Authority
HK
Hong Kong
Prior art keywords
amorphous metal
khz
magnetic
bulk
inductive device
Prior art date
Application number
HK08102312.9A
Other languages
English (en)
Inventor
Nicholas J Decristofaro
Gordon E Fish
Ryusuke Hasegawa
Carl E Kroger
Scott M Lindquist
Seshu V Tatikola
Original Assignee
Metglas Inc
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 Metglas Inc filed Critical Metglas Inc
Publication of HK1111515A1 publication Critical patent/HK1111515A1/xx

Links

Classifications

    • 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
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
HK08102312.9A 2002-11-01 2008-02-29 Bulk laminated amorphous metal inductive device HK1111515A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/286,736 US6873239B2 (en) 2002-11-01 2002-11-01 Bulk laminated amorphous metal inductive device
PCT/US2003/035440 WO2004042746A2 (en) 2002-11-01 2003-10-22 Bulk laminated amorphous metal inductive device

Publications (1)

Publication Number Publication Date
HK1111515A1 true HK1111515A1 (en) 2008-08-08

Family

ID=32175547

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08102312.9A HK1111515A1 (en) 2002-11-01 2008-02-29 Bulk laminated amorphous metal inductive device

Country Status (8)

Country Link
US (2) US6873239B2 (xx)
EP (1) EP1563518A4 (xx)
JP (3) JP2006505142A (xx)
KR (1) KR101238185B1 (xx)
CN (2) CN102290204A (xx)
AU (1) AU2003285156A1 (xx)
HK (1) HK1111515A1 (xx)
WO (1) WO2004042746A2 (xx)

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AU2003285156A8 (en) 2004-06-07
US20040085174A1 (en) 2004-05-06
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CN102290204A (zh) 2011-12-21
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EP1563518A4 (en) 2011-10-19
CN101027733A (zh) 2007-08-29
WO2004042746A3 (en) 2004-07-01
KR20050067222A (ko) 2005-06-30
JP2014143439A (ja) 2014-08-07
US20060066433A1 (en) 2006-03-30
US7289013B2 (en) 2007-10-30
EP1563518A2 (en) 2005-08-17
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US6873239B2 (en) 2005-03-29
CN101027733B (zh) 2011-10-26

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