AU2003289465A1 - Power supply-use transformer or reactor and switching power supply using it, and composite magnetic particle compact and production method therefor. - Google Patents

Power supply-use transformer or reactor and switching power supply using it, and composite magnetic particle compact and production method therefor.

Info

Publication number
AU2003289465A1
AU2003289465A1 AU2003289465A AU2003289465A AU2003289465A1 AU 2003289465 A1 AU2003289465 A1 AU 2003289465A1 AU 2003289465 A AU2003289465 A AU 2003289465A AU 2003289465 A AU2003289465 A AU 2003289465A AU 2003289465 A1 AU2003289465 A1 AU 2003289465A1
Authority
AU
Australia
Prior art keywords
power supply
reactor
production method
magnetic particle
method therefor
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003289465A
Other versions
AU2003289465A8 (en
Inventor
Masanori Abe
Masaharu Edo
Mutsuhisa Hiraoka
Kenji Okamoto
Nobuhiro Okuda
Shinji Uchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Circle for Promotion of Science and Engineering
Original Assignee
Circle for Promotion of Science and Engineering
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 Circle for Promotion of Science and Engineering filed Critical Circle for Promotion of Science and Engineering
Publication of AU2003289465A1 publication Critical patent/AU2003289465A1/en
Publication of AU2003289465A8 publication Critical patent/AU2003289465A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/20—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 in the form of particles, e.g. powder
    • H01F1/22—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • 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
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • 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
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
AU2003289465A 2002-12-20 2003-12-19 Power supply-use transformer or reactor and switching power supply using it, and composite magnetic particle compact and production method therefor. Abandoned AU2003289465A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2002-370561 2002-12-20
JP2002370561 2002-12-20
JP2003-041805 2003-02-19
JP2003041805 2003-02-19
JP2003293828 2003-08-15
JP2003-293828 2003-08-15
PCT/JP2003/016381 WO2004057627A1 (en) 2002-12-20 2003-12-19 Power supply-use transformer or reactor and switching power supply using it, and composite magnetic particle compact and production method therefor.

Publications (2)

Publication Number Publication Date
AU2003289465A1 true AU2003289465A1 (en) 2004-07-14
AU2003289465A8 AU2003289465A8 (en) 2004-07-14

Family

ID=32685829

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003289465A Abandoned AU2003289465A1 (en) 2002-12-20 2003-12-19 Power supply-use transformer or reactor and switching power supply using it, and composite magnetic particle compact and production method therefor.

Country Status (2)

Country Link
AU (1) AU2003289465A1 (en)
WO (1) WO2004057627A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154111A (en) * 1984-12-27 1986-07-12 Toshiba Corp Iron core and manufacture thereof
JP2762531B2 (en) * 1989-03-15 1998-06-04 松下電器産業株式会社 Ferrite magnetic body and method of manufacturing the same
JPH1083902A (en) * 1996-09-06 1998-03-31 Masanori Abe Metal-oxide coated particle and manufacture thereof
JPH111702A (en) * 1997-06-11 1999-01-06 Kawasaki Steel Corp Manufacture of ferrous metal-ferritic oxide composite powder
JP2002110413A (en) * 1999-10-04 2002-04-12 Daido Steel Co Ltd Magnetic mixture
JP2002284597A (en) * 2001-03-27 2002-10-03 Kawatetsu Mining Co Ltd Ferrite magnetic composite substrate

Also Published As

Publication number Publication date
WO2004057627A1 (en) 2004-07-08
AU2003289465A8 (en) 2004-07-14

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Legal Events

Date Code Title Description
TH Corrigenda

Free format text: IN VOL 18, NO 32, PAGE(S) 8469 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERING, APPLICATION NO. 2003289465, UNDER INID (71) CORRECT THE NAME TO READ FUJI ELECTRIC HOLDINGS CO., LTD.; THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERING

MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase