JP2008137879A5 - - Google Patents

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Publication number
JP2008137879A5
JP2008137879A5 JP2006341023A JP2006341023A JP2008137879A5 JP 2008137879 A5 JP2008137879 A5 JP 2008137879A5 JP 2006341023 A JP2006341023 A JP 2006341023A JP 2006341023 A JP2006341023 A JP 2006341023A JP 2008137879 A5 JP2008137879 A5 JP 2008137879A5
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Japan
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magnetic material
ferrite magnetic
ferrite
main phase
phase
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JP2006341023A
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Japanese (ja)
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JP5245249B2 (ja
JP2008137879A (ja
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Publication of JP2008137879A5 publication Critical patent/JP2008137879A5/ja
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JP2006341023A 2005-12-19 2006-12-19 フェライト磁性材料及びフェライト焼結磁石 Active JP5245249B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006341023A JP5245249B2 (ja) 2005-12-19 2006-12-19 フェライト磁性材料及びフェライト焼結磁石

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005364225 2005-12-19
JP2005364225 2005-12-19
JP2006302328 2006-11-08
JP2006302328 2006-11-08
JP2006341023A JP5245249B2 (ja) 2005-12-19 2006-12-19 フェライト磁性材料及びフェライト焼結磁石

Publications (3)

Publication Number Publication Date
JP2008137879A JP2008137879A (ja) 2008-06-19
JP2008137879A5 true JP2008137879A5 (enExample) 2009-11-05
JP5245249B2 JP5245249B2 (ja) 2013-07-24

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JP2006341023A Active JP5245249B2 (ja) 2005-12-19 2006-12-19 フェライト磁性材料及びフェライト焼結磁石

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US (1) US7919007B2 (enExample)
EP (1) EP1798211B1 (enExample)
JP (1) JP5245249B2 (enExample)
KR (1) KR100839206B1 (enExample)
AT (1) ATE400536T1 (enExample)
DE (1) DE602006001723D1 (enExample)

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EP1953123B1 (en) * 2005-11-25 2011-05-04 Hitachi Metals, Ltd. Oxide based magnetic material, process for producing the same, sintered ferrite magnet and process for producing the same
EP3467828A1 (en) * 2005-12-28 2019-04-10 Hitachi Metals, Ltd. Method of preparing a sintered magnet
TWI433433B (zh) * 2006-03-10 2014-04-01 Hitachi Metals Ltd 黏結磁鐵及磁力輥
WO2008105449A1 (ja) * 2007-03-01 2008-09-04 Tdk Corporation フェライト焼結磁石
JP5309466B2 (ja) * 2007-04-17 2013-10-09 日立金属株式会社 磁気記録媒体用フェライト粒子
JP5578777B2 (ja) * 2007-09-28 2014-08-27 Ｄｏｗａエレクトロニクス株式会社 ボンド磁石用フェライト粉末およびその製造方法、並びに、これを用いたボンド磁石
JP5408521B2 (ja) * 2007-11-14 2014-02-05 日立金属株式会社 焼結磁石の製造方法
US8524190B2 (en) 2008-05-30 2013-09-03 Skyworks Solutions, Inc. Enhanced hexagonal ferrite material and methods of preparation and use thereof
JP5521287B2 (ja) * 2008-06-18 2014-06-11 日立金属株式会社 磁気記録媒体用フェライト粒子
KR101045781B1 (ko) * 2008-08-12 2011-07-04 주식회사 이엠따블유 저투자손실을 가지는 니켈 망간 코발트 스피넬 페라이트 제조 방법 및 이에 의해 제조된 니켈 망간 코발트 스피넬 페라이트
CN102187514A (zh) 2008-10-20 2011-09-14 斯盖沃克斯瑟路申斯公司 磁-介电组件及制造方法
WO2011001831A1 (ja) 2009-06-30 2011-01-06 日立金属株式会社 フェライト焼結磁石の製造方法及びフェライト焼結磁石
WO2011004791A1 (ja) * 2009-07-08 2011-01-13 Tdk株式会社 フェライト磁性材料
WO2011111756A1 (ja) * 2010-03-10 2011-09-15 日立金属株式会社 フェライト焼結磁石及びその製造方法
JP5499329B2 (ja) * 2010-06-18 2014-05-21 日立金属株式会社 フェライト焼結磁石及びその製造方法
CN102010194B (zh) * 2010-11-03 2013-01-16 自贡市江阳磁材有限责任公司 一种磁铅石型永磁铁氧体及其制造方法
US8609062B2 (en) 2010-12-07 2013-12-17 Skyworks Solutions, Inc. Specialty materials processing techniques for enhanced resonant frequency hexaferrite materials for antenna applications and other electronic devices
JP5929764B2 (ja) * 2010-12-28 2016-06-08 日立金属株式会社 フェライト焼結磁石及びその製造方法
WO2012103020A2 (en) * 2011-01-24 2012-08-02 Skyworks Solutions, Inc. Specialty materials processing techniques for enhanced resonant frequency hexaferrite materials for antenna applications and other electronic devices
JP5732979B2 (ja) * 2011-03-31 2015-06-10 Tdk株式会社 フェライト焼結磁石及びモータ
JP6160619B2 (ja) * 2012-08-01 2017-07-12 Tdk株式会社 フェライト磁性材料、フェライト焼結磁石及びモータ
EP2892058B1 (en) 2012-08-31 2019-12-18 Hitachi Metals, Ltd. Ferrite calcined body, method for producing ferrite sintered magnet, and ferrite sintered magnet
KR101836965B1 (ko) * 2012-09-28 2018-03-09 히타치 긴조쿠 가부시키가이샤 페라이트 소결 자석 및 그 제조 방법
JP6070454B2 (ja) * 2013-07-18 2017-02-01 日立金属株式会社 フェライト化合物
WO2017200092A1 (ja) 2016-05-20 2017-11-23 Tdk株式会社 フェライト磁石
JP6769482B2 (ja) * 2016-05-20 2020-10-14 Tdk株式会社 フェライト磁石
DE112017006521T5 (de) 2016-12-22 2019-09-26 Tdk Corporation Ferrit-sintermagnet, ferritpartikel, verbundmagnet, motor und generator
FR3066041B1 (fr) * 2017-05-04 2020-02-28 Thales Circulateur hyperfrequence miniature autopolarise
JP7287371B2 (ja) * 2020-09-24 2023-06-06 株式会社プロテリアル フェライト仮焼体、フェライト焼結磁石及びその製造方法
JP7716352B2 (ja) * 2021-03-24 2025-07-31 Tdk株式会社 フェライト焼結磁石、フェライト粒子、ボンド磁石、及び、回転電気機械
CN113277841B (zh) * 2021-05-28 2022-01-07 湖北华磁电子科技有限公司 超高频软磁铁氧体材料及磁芯的制备方法

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JP3163279B2 (ja) 1997-02-25 2001-05-08 ティーディーケイ株式会社 焼結磁石およびモータ
EP0905718B1 (en) 1997-02-25 2004-06-09 TDK Corporation Oxide magnetic material, ferrite particle, sintered magnet, bonded magnet, magnetic recording medium and motor
JP3157142B2 (ja) 1997-02-25 2001-04-16 ティーディーケイ株式会社 焼結磁石およびモータ
DE69839208T2 (de) * 1997-09-19 2009-03-12 Tdk Corp. Sintermagnet
DE69826631T3 (de) * 1997-09-19 2014-10-23 Tdk Corp. Magnetpuder, sintermagnet, ihrer herstellungsverfahren, verbundmagnet, motor, und magnetisches aufzeichnungsmedium
JP3181559B2 (ja) 1997-09-19 2001-07-03 ティーディーケイ株式会社 酸化物磁性材料、フェライト粒子、ボンディット磁石、焼結磁石、これらの製造方法および磁気記録媒体
TW442803B (en) * 1998-01-23 2001-06-23 Hitachi Metals Ltd Bond magnet, magnet roll and ferrite powder used thereon, and method of manufacturing them
CN1167087C (zh) * 1998-11-26 2004-09-15 住友特殊金属株式会社 铁氧体磁铁粉末、用该磁铁粉末的磁铁及它们的制造方法
US6936565B2 (en) * 1999-01-12 2005-08-30 Hyperion Catalysis International, Inc. Modified carbide and oxycarbide containing catalysts and methods of making and using thereof
JP2001135512A (ja) * 1999-11-08 2001-05-18 Sumitomo Special Metals Co Ltd フェライト磁石粉末および該磁石粉末を用いた磁石およびそれらの製造方法
JP3833861B2 (ja) 1999-12-27 2006-10-18 Ｔｄｋ株式会社 酸化物磁性体の製造方法
FR2831317B1 (fr) * 2001-10-19 2004-10-15 Ugimag Sa Aimants de type ferrite economiques et a proprietes ameliorees
EP1667176B1 (en) 2003-09-12 2016-03-23 Hitachi Metals, Ltd. Ferrite sintered magnet
JP2005294330A (ja) 2004-03-31 2005-10-20 Tdk Corp フェライト磁石の製造方法
JP4919636B2 (ja) 2004-09-10 2012-04-18 日立金属株式会社 酸化物磁性材料および焼結磁石
JP2006165364A (ja) 2004-12-09 2006-06-22 Tdk Corp フェライト永久磁石及びその製造方法
WO2007007781A1 (ja) * 2005-07-12 2007-01-18 Japan Science And Technology Agency ブルーベリー葉の加工処理物の新規用途
EP1953123B1 (en) * 2005-11-25 2011-05-04 Hitachi Metals, Ltd. Oxide based magnetic material, process for producing the same, sintered ferrite magnet and process for producing the same

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