KR100247516B1 - 선로 필터용 페라이트 코어 - Google Patents

선로 필터용 페라이트 코어 Download PDF

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Publication number
KR100247516B1
KR100247516B1 KR1019970009911A KR19970009911A KR100247516B1 KR 100247516 B1 KR100247516 B1 KR 100247516B1 KR 1019970009911 A KR1019970009911 A KR 1019970009911A KR 19970009911 A KR19970009911 A KR 19970009911A KR 100247516 B1 KR100247516 B1 KR 100247516B1
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KR
South Korea
Prior art keywords
oxide
calculated
ppm
moo
amount
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Expired - Fee Related
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KR1019970009911A
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English (en)
Korean (ko)
Other versions
KR970067404A (ko
Inventor
쇼지 이노우에
Original Assignee
사토 히로시
티디케이 가부시기가이샤
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Publication date
Application filed by 사토 히로시, 티디케이 가부시기가이샤 filed Critical 사토 히로시
Publication of KR970067404A publication Critical patent/KR970067404A/ko
Application granted granted Critical
Publication of KR100247516B1 publication Critical patent/KR100247516B1/ko
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    • 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
    • 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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
KR1019970009911A 1996-03-22 1997-03-22 선로 필터용 페라이트 코어 Expired - Fee Related KR100247516B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9320696 1996-03-22
JP96-93206 1996-03-22

Publications (2)

Publication Number Publication Date
KR970067404A KR970067404A (ko) 1997-10-13
KR100247516B1 true KR100247516B1 (ko) 2000-03-15

Family

ID=14076104

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970009911A Expired - Fee Related KR100247516B1 (ko) 1996-03-22 1997-03-22 선로 필터용 페라이트 코어

Country Status (5)

Country Link
US (1) US5779930A (enExample)
EP (1) EP0797222B1 (enExample)
KR (1) KR100247516B1 (enExample)
DE (1) DE69721878T2 (enExample)
TW (1) TW316986B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW364125B (en) 1997-03-13 1999-07-11 Tdk Corp Mn-Zn ferric salt
JP3488375B2 (ja) * 1997-08-29 2004-01-19 Ｔｄｋ株式会社 マンガン−亜鉛系フェライト
WO2000014752A1 (fr) 1998-09-07 2000-03-16 Tdk Corporation Ferrite de manganese-zinc et procede de production
JP3607203B2 (ja) * 2000-03-31 2005-01-05 Ｔｄｋ株式会社 ＭｎＺｎ系フェライトの製造方法、ＭｎＺｎ系フェライト、および電源用フェライトコア
DE10035592A1 (de) 2000-07-21 2002-01-31 Ego Elektro Geraetebau Gmbh Anordnung zur Steuerung von elektrisch ansteuerbaren Geräten, insbesondere Elektrowärmegeräten
US20060118756A1 (en) * 2002-09-26 2006-06-08 Kenya Takagawa Ferrite material
WO2004063117A1 (ja) * 2003-01-10 2004-07-29 Tdk Corporation フェライト材料の製造方法及びフェライト材料
CN101231902B (zh) * 2007-09-25 2010-06-16 横店集团东磁股份有限公司 高磁导率高阻抗的Mn-Zn铁氧体磁性材料及其制备方法
CN112382456B (zh) * 2020-11-12 2022-02-22 南通三优佳磁业有限公司 一种混合动力汽车电源转换器用软磁铁氧体材料制备方法
CN113004031B (zh) * 2021-04-19 2022-04-22 西南科技大学 一种微波铁氧体材料及其制备与应用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2624839B2 (ja) * 1989-07-07 1997-06-25 日立金属株式会社 高透磁率フェライト磁心の製造方法
JPH0574623A (ja) * 1991-09-11 1993-03-26 Tokin Corp 高透磁率磁性材料及びその製造方法
DE69309503T2 (de) * 1992-01-14 1997-11-13 Matsushita Electric Ind Co Ltd Oxidisches magnetisches Material
JP3635410B2 (ja) * 1992-12-28 2005-04-06 Ｔｄｋ株式会社 マンガン−亜鉛系フェライトの製造方法

Also Published As

Publication number Publication date
EP0797222B1 (en) 2003-05-14
TW316986B (enExample) 1997-10-01
DE69721878T2 (de) 2004-05-19
KR970067404A (ko) 1997-10-13
DE69721878D1 (de) 2003-06-18
US5779930A (en) 1998-07-14
EP0797222A1 (en) 1997-09-24

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