DE3820395C2 - - Google Patents

Info

Publication number
DE3820395C2
DE3820395C2 DE3820395A DE3820395A DE3820395C2 DE 3820395 C2 DE3820395 C2 DE 3820395C2 DE 3820395 A DE3820395 A DE 3820395A DE 3820395 A DE3820395 A DE 3820395A DE 3820395 C2 DE3820395 C2 DE 3820395C2
Authority
DE
Germany
Prior art keywords
core
loss
mol
cuo
range
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.)
Expired - Lifetime
Application number
DE3820395A
Other languages
German (de)
English (en)
Other versions
DE3820395A1 (de
Inventor
Hikohiro Sagamihara Kanagawa Jp Togane
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3820395A1 publication Critical patent/DE3820395A1/de
Application granted granted Critical
Publication of DE3820395C2 publication Critical patent/DE3820395C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
DE3820395A 1987-06-19 1988-06-15 Verlustarmes, magnetisches oxidmaterial Granted DE3820395A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62152858A JPS63319253A (ja) 1987-06-19 1987-06-19 低損失酸化物磁性材料

Publications (2)

Publication Number Publication Date
DE3820395A1 DE3820395A1 (de) 1988-12-29
DE3820395C2 true DE3820395C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-10

Family

ID=15549660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3820395A Granted DE3820395A1 (de) 1987-06-19 1988-06-15 Verlustarmes, magnetisches oxidmaterial

Country Status (4)

Country Link
US (3) US4846987A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63319253A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3820395A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2205827B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63319253A (ja) * 1987-06-19 1988-12-27 Mitsubishi Electric Corp 低損失酸化物磁性材料
EP0400716A1 (en) * 1989-05-26 1990-12-05 Koninklijke Philips Electronics N.V. Soft magnetic magnesium-manganese-zinc-ferrite material and products thereof
JPH0774098B2 (ja) * 1989-06-02 1995-08-09 富士電気化学株式会社 マグネシウム―亜鉛系フェライト材
US5523549A (en) * 1994-05-25 1996-06-04 Ceramic Powders, Inc. Ferrite compositions for use in a microwave oven
JP4279923B2 (ja) * 1998-05-20 2009-06-17 Ｔｄｋ株式会社 ＭｎＭｇＣｕＺｎフェライト材料
JP3385505B2 (ja) * 1998-05-27 2003-03-10 ティーディーケイ株式会社 酸化物磁性体の製造方法
JP3108803B2 (ja) 1998-08-19 2000-11-13 ミネベア株式会社 Ｍｎ−Ｚｎフェライト
RU2158034C2 (ru) * 1998-12-15 2000-10-20 Научно-исследовательский институт "Домен" Феррокомпозиционный материал на основе пермаллоя
JP2000351625A (ja) 1999-04-05 2000-12-19 Minebea Co Ltd Ｍｎ−Ｚｎフェライトの製造方法
JP3584437B2 (ja) 1999-04-05 2004-11-04 ミネベア株式会社 Ｍｎ−Ｚｎフェライトの製造方法
JP5060310B2 (ja) 2005-01-11 2012-10-31 フューチャー ファイバー テクノロジーズ ピーティーワイ リミテッド 事象の位置を決定するための、対向伝搬信号を使用した装置および方法
CN102982965B (zh) * 2011-09-02 2015-08-19 株式会社村田制作所 共模扼流线圈及其制造方法
WO2014042500A1 (fr) 2012-09-13 2014-03-20 Moroccan Foundation For Advanced Science, Innovation & Research (Mascir) Procédé de fabrication de nouveaux nanomatériaux ferrites-oxydes hybrides à partir de précurseurs non standard

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292121A (fr) * 1960-06-28 1962-04-27 Indiana General Corp Ferrites à boucle d'hystérésis rectangulaire
US3563898A (en) * 1967-08-22 1971-02-16 Matsushita Electric Ind Co Ltd Mg-mn-al ferrite body for microwave application
GB1317250A (en) * 1969-09-18 1973-05-16 Mullard Ltd Ferrite materials
DE2148554A1 (de) * 1970-10-07 1972-04-13 Philips Nv Verfahren zur Herstellung eines polykristallinen Ferritkoerpers
DE2506338A1 (de) * 1975-02-14 1976-08-26 Krupp Gmbh Mangan-zink-ferrit
JPS5845160A (ja) * 1981-09-10 1983-03-16 日立金属株式会社 酸化物磁性材料
JPS63242931A (ja) * 1987-03-28 1988-10-07 Fuji Elelctrochem Co Ltd マグネシウム−亜鉛系フェライト材
JPS63319253A (ja) * 1987-06-19 1988-12-27 Mitsubishi Electric Corp 低損失酸化物磁性材料

Also Published As

Publication number Publication date
US4963281A (en) 1990-10-16
US4877543A (en) 1989-10-31
GB2205827B (en) 1991-07-24
GB2205827A (en) 1988-12-21
JPH0575714B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-21
GB8814194D0 (en) 1988-07-20
US4846987A (en) 1989-07-11
DE3820395A1 (de) 1988-12-29
JPS63319253A (ja) 1988-12-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee