HK1041363B - 氧化物磁性材料、使用該材料的線圈元件和生產氧化物磁性材料和線圈元件的方法 - Google Patents

氧化物磁性材料、使用該材料的線圈元件和生產氧化物磁性材料和線圈元件的方法

Info

Publication number
HK1041363B
HK1041363B HK02102137.8A HK02102137A HK1041363B HK 1041363 B HK1041363 B HK 1041363B HK 02102137 A HK02102137 A HK 02102137A HK 1041363 B HK1041363 B HK 1041363B
Authority
HK
Hong Kong
Prior art keywords
magnetic materials
oxide magnetic
coil components
same
producing
Prior art date
Application number
HK02102137.8A
Other languages
English (en)
Other versions
HK1041363A1 (en
Inventor
伊藤綱
高橋幸雄
Original Assignee
Tdk株式會社
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株式會社 filed Critical Tdk株式會社
Publication of HK1041363A1 publication Critical patent/HK1041363A1/xx
Publication of HK1041363B publication Critical patent/HK1041363B/zh

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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
    • 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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • 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
    • H01F41/04—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 for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
HK02102137.8A 2000-01-21 2002-03-20 氧化物磁性材料、使用該材料的線圈元件和生產氧化物磁性材料和線圈元件的方法 HK1041363B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000012363A JP3698248B2 (ja) 2000-01-21 2000-01-21 コイル部品用酸化物磁性材料の製造方法

Publications (2)

Publication Number Publication Date
HK1041363A1 HK1041363A1 (en) 2002-07-05
HK1041363B true HK1041363B (zh) 2005-11-04

Family

ID=18540088

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02102137.8A HK1041363B (zh) 2000-01-21 2002-03-20 氧化物磁性材料、使用該材料的線圈元件和生產氧化物磁性材料和線圈元件的方法

Country Status (6)

Country Link
US (1) US6558807B2 (zh)
JP (1) JP3698248B2 (zh)
KR (1) KR100576410B1 (zh)
CN (1) CN1201346C (zh)
HK (1) HK1041363B (zh)
TW (1) TW505930B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100550684B1 (ko) * 1999-08-19 2006-02-08 티디케이가부시기가이샤 산화물 자성재료 및 칩부품
EP1314697B1 (en) * 2000-08-21 2007-07-25 TDK Corporation Ferrite material
DE10304849A1 (de) * 2003-02-06 2004-08-19 Institut für Neue Materialien gemeinnützige Gesellschaft mit beschränkter Haftung Chemomechanische Herstellung von Funktionskolloiden
JP2006206384A (ja) * 2005-01-28 2006-08-10 Tdk Corp 非可逆回路素子用セラミック材料及びその製造方法
DE102007009740A1 (de) * 2007-02-28 2008-09-04 Siemens Ag Verfahren zum Herstellen eines magnetischen Keramikmaterials und Verwendung des Keramikmaterials
KR101548775B1 (ko) * 2011-09-14 2015-09-01 삼성전기주식회사 니켈-아연-구리계 페라이트 조성물, 및 이를 이용한 적층형 칩 소자

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490268A (en) * 1978-02-27 1984-12-25 Tchernev Dimiter I Process of preparing magnetic spinel ferrite having accurate predetermined transition temperature
JP2708160B2 (ja) * 1987-10-20 1998-02-04 株式会社東芝 フェライトの製造方法
US5065946A (en) * 1988-07-21 1991-11-19 Matsushita Electric Industrial Co., Ltd. Media agitating mill and method for milling ceramic powder
JP2559192B2 (ja) 1992-04-07 1996-12-04 インターナショナル・ビジネス・マシーンズ・コーポレイション ヒドロキシ芳香族化合物の炭酸化物を生成させるための改良された方法
KR100222599B1 (ko) * 1992-12-23 1999-10-01 박영구 니켈-구리-아연계 산화물자성재료 및 그의 제조방법
JP2000252112A (ja) * 1999-03-02 2000-09-14 Murata Mfg Co Ltd 磁性体磁器組成物およびそれを用いたインダクタ部品
JP2000351625A (ja) * 1999-04-05 2000-12-19 Minebea Co Ltd Ｍｎ−Ｚｎフェライトの製造方法

Also Published As

Publication number Publication date
US20010022354A1 (en) 2001-09-20
HK1041363A1 (en) 2002-07-05
TW505930B (en) 2002-10-11
US6558807B2 (en) 2003-05-06
KR20010077996A (ko) 2001-08-20
KR100576410B1 (ko) 2006-05-10
CN1201346C (zh) 2005-05-11
JP2001203105A (ja) 2001-07-27
JP3698248B2 (ja) 2005-09-21
CN1319851A (zh) 2001-10-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100120