JP2000277314A - 圧粉磁心およびその製造方法 - Google Patents

圧粉磁心およびその製造方法

Info

Publication number
JP2000277314A
JP2000277314A JP11078423A JP7842399A JP2000277314A JP 2000277314 A JP2000277314 A JP 2000277314A JP 11078423 A JP11078423 A JP 11078423A JP 7842399 A JP7842399 A JP 7842399A JP 2000277314 A JP2000277314 A JP 2000277314A
Authority
JP
Japan
Prior art keywords
resin
isotropic carbon
ferromagnetic metal
carbon
powder
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.)
Withdrawn
Application number
JP11078423A
Other languages
English (en)
Japanese (ja)
Inventor
Eiji Moro
英治 茂呂
Katsumi Saito
勝美 斎藤
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP11078423A priority Critical patent/JP2000277314A/ja
Priority to CN 00104377 priority patent/CN1267894A/zh
Publication of JP2000277314A publication Critical patent/JP2000277314A/ja
Withdrawn legal-status Critical Current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
    • H01F1/26—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 by macromolecular organic substances

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
JP11078423A 1999-03-23 1999-03-23 圧粉磁心およびその製造方法 Withdrawn JP2000277314A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11078423A JP2000277314A (ja) 1999-03-23 1999-03-23 圧粉磁心およびその製造方法
CN 00104377 CN1267894A (zh) 1999-03-23 2000-03-23 压粉磁心及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11078423A JP2000277314A (ja) 1999-03-23 1999-03-23 圧粉磁心およびその製造方法

Publications (1)

Publication Number Publication Date
JP2000277314A true JP2000277314A (ja) 2000-10-06

Family

ID=13661647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11078423A Withdrawn JP2000277314A (ja) 1999-03-23 1999-03-23 圧粉磁心およびその製造方法

Country Status (2)

Country Link
JP (1) JP2000277314A (zh)
CN (1) CN1267894A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134680A (ja) * 2005-10-11 2007-05-31 Canon Electronics Inc 複合型金属成形体およびその製造方法
JP2009088362A (ja) * 2007-10-01 2009-04-23 Toyota Central R&D Labs Inc 圧粉磁芯及びその製造方法
JP2009206491A (ja) * 2008-01-31 2009-09-10 Honda Motor Co Ltd 軟磁性粉末、軟磁性材料、および、軟磁性材料の製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295715C (zh) * 2002-01-17 2007-01-17 Nec东金株式会社 压粉磁心和使用该磁心的高频电抗器
JP5096705B2 (ja) * 2006-07-24 2012-12-12 株式会社日立産機システム クローティース型同期機
KR101152042B1 (ko) * 2009-12-25 2012-06-08 가부시키가이샤 다무라 세이사쿠쇼 압분 자심 및 그의 제조 방법
JP5976284B2 (ja) * 2010-07-23 2016-08-23 株式会社豊田中央研究所 圧粉磁心の製造方法および磁心用粉末の製造方法
JP5966236B2 (ja) * 2011-03-24 2016-08-10 アルプス・グリーンデバイス株式会社 圧粉磁心及びその製造方法
CN103617873A (zh) * 2013-11-28 2014-03-05 宝电电子(张家港)有限公司 变压器磁芯及变压器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134680A (ja) * 2005-10-11 2007-05-31 Canon Electronics Inc 複合型金属成形体およびその製造方法
JP4693732B2 (ja) * 2005-10-11 2011-06-01 キヤノン電子株式会社 複合型金属成形体およびその製造方法
JP2009088362A (ja) * 2007-10-01 2009-04-23 Toyota Central R&D Labs Inc 圧粉磁芯及びその製造方法
JP4733790B2 (ja) * 2007-10-01 2011-07-27 株式会社豊田中央研究所 圧粉磁芯及びその製造方法
JP2009206491A (ja) * 2008-01-31 2009-09-10 Honda Motor Co Ltd 軟磁性粉末、軟磁性材料、および、軟磁性材料の製造方法

Also Published As

Publication number Publication date
CN1267894A (zh) 2000-09-27

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Legal Events

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RD04 Notification of resignation of power of attorney

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Effective date: 20040526

A300 Withdrawal of application because of no request for examination

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Effective date: 20060606