HK1136385A1 - An inductive device, a constructing method and producing process for bulk amorphous metal magnetic component - Google Patents

An inductive device, a constructing method and producing process for bulk amorphous metal magnetic component

Info

Publication number
HK1136385A1
HK1136385A1 HK10103296.3A HK10103296A HK1136385A1 HK 1136385 A1 HK1136385 A1 HK 1136385A1 HK 10103296 A HK10103296 A HK 10103296A HK 1136385 A1 HK1136385 A1 HK 1136385A1
Authority
HK
Hong Kong
Prior art keywords
magnetic component
amorphous metal
metal magnetic
producing process
inductive device
Prior art date
Application number
HK10103296.3A
Other languages
English (en)
Inventor
Nicholas J Decristofaro
Gordon E Fish
Scott M Lindquist
Carl E Kroger
Original Assignee
Metglas Inc
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 Metglas Inc filed Critical Metglas Inc
Publication of HK1136385A1 publication Critical patent/HK1136385A1/xx

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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15358—Making agglomerates therefrom, e.g. by pressing
    • H01F1/15366—Making agglomerates therefrom, e.g. by pressing using a binder
    • H01F1/15375—Making agglomerates therefrom, e.g. by pressing using a binder using polymers
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • 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
    • H01F1/16—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 sheets
    • H01F1/18—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 sheets with insulating coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • ing And Chemical Polishing (AREA)
HK10103296.3A 2003-04-25 2010-03-30 An inductive device, a constructing method and producing process for bulk amorphous metal magnetic component HK1136385A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/423,791 US7235910B2 (en) 2003-04-25 2003-04-25 Selective etching process for cutting amorphous metal shapes and components made thereof

Publications (1)

Publication Number Publication Date
HK1136385A1 true HK1136385A1 (en) 2010-06-25

Family

ID=33299206

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10103296.3A HK1136385A1 (en) 2003-04-25 2010-03-30 An inductive device, a constructing method and producing process for bulk amorphous metal magnetic component

Country Status (7)

Country Link
US (1) US7235910B2 (ja)
EP (2) EP2131372A1 (ja)
JP (2) JP5372326B2 (ja)
KR (1) KR101238186B1 (ja)
CN (2) CN101552092B (ja)
HK (1) HK1136385A1 (ja)
WO (1) WO2004097862A2 (ja)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7230361B2 (en) 2003-01-31 2007-06-12 Light Engineering, Inc. Efficient high-speed electric device using low-loss materials
JP2006516876A (ja) * 2003-01-31 2006-07-06 ライト・エンジニアリング・インコーポレーテッド 低損失材料を使用する高効率高速電気機器
US7596856B2 (en) * 2003-06-11 2009-10-06 Light Engineering, Inc. Method for manufacturing a soft magnetic metal electromagnetic component
US7142081B1 (en) * 2005-05-03 2006-11-28 Mte Corporation Multiple three-phase inductor with a common core
FR2888390B1 (fr) * 2005-07-08 2009-05-22 Cnes Epic Procede de fabrication d'un circuit magnetique feuillete
KR100937843B1 (ko) * 2007-11-16 2010-01-19 주식회사 에이엠오 실린더형 비정질 합금 백 요크의 제조방법 및 이를 이용한 슬롯레스 모터의 제조방법
CN101286401B (zh) * 2008-02-26 2010-04-21 东北大学 一种高热稳定性非晶态软磁材料及制备方法
US8652225B2 (en) * 2009-07-27 2014-02-18 Joseph H. MacKay Flexible coated abrasive finishing article and method of manufacturing the same
CN103649766B (zh) * 2011-05-16 2017-03-01 皇家飞利浦有限公司 用于mr成像引导的介入的个性化rf线圈阵列
US9129742B2 (en) * 2011-07-06 2015-09-08 Siemens Energy, Inc. Gas turbine engine comprising an ultra high temperature circuit coupling open core transformer
US8858868B2 (en) 2011-08-12 2014-10-14 Crucible Intellectual Property, Llc Temperature regulated vessel
CN102324810B (zh) * 2011-09-14 2013-12-18 中国航空工业第六一八研究所 一种防止定/转子叠片倒齿及开裂的加工方法
KR101255938B1 (ko) * 2011-09-28 2013-04-23 삼성전기주식회사 적층코어 및 그 제조방법
DE102011087117B4 (de) * 2011-11-25 2023-07-20 Hilti Aktiengesellschaft Elektrischer Antrieb für eine Handwerkzeugmaschine
US9312066B2 (en) 2012-01-09 2016-04-12 Apple Inc. Magnetic shape optimization
CN103317932B (zh) * 2012-03-23 2018-03-06 深圳富泰宏精密工业有限公司 基体表面图案制作方法及其制品
US9314839B2 (en) 2012-07-05 2016-04-19 Apple Inc. Cast core insert out of etchable material
EP2896057B1 (en) * 2012-09-11 2016-11-02 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Reluctance transducer
CN102862128B (zh) * 2012-09-20 2015-10-21 北京国瑞升科技股份有限公司 一种凹凸结构磨料制品及其制备方法
US8701742B2 (en) 2012-09-27 2014-04-22 Apple Inc. Counter-gravity casting of hollow shapes
US9004151B2 (en) 2012-09-27 2015-04-14 Apple Inc. Temperature regulated melt crucible for cold chamber die casting
US8826968B2 (en) 2012-09-27 2014-09-09 Apple Inc. Cold chamber die casting with melt crucible under vacuum environment
US8813813B2 (en) 2012-09-28 2014-08-26 Apple Inc. Continuous amorphous feedstock skull melting
US10197335B2 (en) 2012-10-15 2019-02-05 Apple Inc. Inline melt control via RF power
US8829742B2 (en) * 2013-01-04 2014-09-09 Xinzhang Wu High efficiency permanent magnet machine
US9214845B2 (en) 2013-03-11 2015-12-15 Tempel Steel Company Process for annealing of helical wound cores used for automotive alternator applications
US9925583B2 (en) 2013-07-11 2018-03-27 Crucible Intellectual Property, Llc Manifold collar for distributing fluid through a cold crucible
US9445459B2 (en) 2013-07-11 2016-09-13 Crucible Intellectual Property, Llc Slotted shot sleeve for induction melting of material
US10131009B2 (en) * 2013-07-18 2018-11-20 Metal Industries Research & Development Centre Continuous machining system
TWI522195B (zh) * 2013-07-18 2016-02-21 Metal Ind Res & Dev Ct Continuous processing system and its processing method
CN103618418A (zh) * 2013-12-13 2014-03-05 陶民 非晶电机定子及转子的制造方法
JP6395028B2 (ja) * 2014-05-30 2018-09-26 日立金属株式会社 回転電機用コアの製造方法
US9873151B2 (en) 2014-09-26 2018-01-23 Crucible Intellectual Property, Llc Horizontal skull melt shot sleeve
EP3035351B1 (en) * 2014-12-15 2019-02-20 ABB Schweiz AG Method of manufacturing an amorphous magnetic core and amorphous magnetic core
CN104451216B (zh) * 2015-01-17 2017-05-31 佛山市三水精英五金制品有限公司 一种耐高温的镍钴基软磁材料的制备方法
US10097054B2 (en) 2015-01-30 2018-10-09 Honeywell International Inc. Methods for manufacturing high temperature laminated stator cores
DE102016010901B4 (de) * 2015-09-17 2022-12-01 Fanuc Corporation Dreiphasen-Reaktor mit Eisenkerneinheiten und Spulen
US10611124B2 (en) 2015-10-06 2020-04-07 Fourté International SDN. BHD Multiple layered alloy/non alloy clad materials and methods of manufacture
JP6164757B2 (ja) * 2015-12-24 2017-07-19 株式会社放電精密加工研究所 加工品及びプレス加工方法
JPWO2017126053A1 (ja) * 2016-01-20 2018-03-22 三菱電機株式会社 永久磁石同期電動機、圧縮機および空気調和機
EP3484017A4 (en) * 2016-07-06 2019-07-10 Panasonic Corporation MAGNETIC PLATE LAMINATE, CORRESPONDING MANUFACTURING METHOD, AND MOTOR USING THE MAGNETIC PLATE LAMINATE
CN106222584B (zh) * 2016-08-26 2018-02-16 北京航空航天大学 一种纳米多孔Fe基非晶合金及制备方法和在析氧催化电极上的应用
DE112017004387T5 (de) * 2016-09-01 2019-05-16 Mitsubishi Electric Corporation Laminierter kern, herstellungsverfahren für laminierte kerne sowie anker, der einen laminierten kern verwendet
MX2019003651A (es) * 2016-09-30 2019-09-18 Aperam Nucleo del transformador para un transformador tipo corte y apilado y transformador que incluye al mismo.
EP3553799B1 (en) * 2016-12-07 2021-07-14 Panasonic Corporation Method to produce an iron core
JP6407948B2 (ja) * 2016-12-21 2018-10-17 ファナック株式会社 多相変圧器
JP6407949B2 (ja) 2016-12-22 2018-10-17 ファナック株式会社 単相リアクトルの構造
WO2018150807A1 (ja) * 2017-02-14 2018-08-23 パナソニック株式会社 薄帯部品とその製造方法、および、薄帯部品を用いたモータ
CN107256792A (zh) * 2017-06-08 2017-10-17 安泰科技股份有限公司 铁基纳米晶电感磁芯的制造方法
JP2019106756A (ja) * 2017-12-08 2019-06-27 トヨタ自動車株式会社 ステータの製造方法
KR102660364B1 (ko) * 2018-04-13 2024-04-23 아이피지 포토닉스 코포레이션 시트 재료의 레이저 보조 가공
EP3595135A1 (de) * 2018-07-13 2020-01-15 Siemens Aktiengesellschaft Leistungsfähige bzw. schnelllaufende dynamoelektrische rotatorische maschine
US11437188B2 (en) 2018-09-25 2022-09-06 Honeywell International Inc. Low porosity glass coatings formed on coiled wires, high temperature devices containing the same, and methods for the fabrication thereof
US11376692B2 (en) * 2018-10-04 2022-07-05 Abb Schweiz Ag Articles of manufacture and methods for additive manufacturing of articles having desired magnetic anisotropy
DE102019127776A1 (de) * 2019-08-14 2021-03-04 Vacuumschmelze Gmbh & Co. Kg Amorphes Metallband und Verfahren zum Herstellen eines amorphen Metallbands
US20220399149A1 (en) * 2019-12-18 2022-12-15 Permanent Magnets Limited Magnetic Core Assembly And Manufacturing Process Thereof
EP3916743A1 (en) 2020-05-29 2021-12-01 ABB Power Grids Switzerland AG Hybrid transformer core and method of manufacturing a transformer core
CN114934272B (zh) * 2022-04-29 2023-12-08 东莞领益精密制造科技有限公司 金属条组、卷轴、卷轴屏的成型工艺及手机
CN114614636B (zh) * 2022-05-12 2022-07-19 四川富生电器有限责任公司 一种电机定转子冲片生产的定心装置
CN115930769B (zh) * 2023-03-13 2023-06-06 中国科学院、水利部成都山地灾害与环境研究所 坡体变形测量装置与监测系统、过程模型构建方法、应用

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187441A (en) * 1977-03-23 1980-02-05 General Electric Company High power density brushless dc motor
DE2805435A1 (de) 1978-02-09 1979-08-16 Blum Eisen & Metallind Elektrische maschine mit mindestens einem, durch energiezufuhr bewegbaren, z.b. drehbaren teil, wie elektromotor, generator o.dgl.
DE2805438A1 (de) 1978-02-09 1979-08-16 Blum Eisen & Metallind Elektrische maschine mit mindestens einem durch energiezufuhr bewegbaren, z.b. drehbaren teil, wie elektromotor, generator o.dgl.
US4403401A (en) * 1978-09-15 1983-09-13 General Electric Company Method of making a dynamoelectric machine stator having concentric amorphous metal laminations
US4197146A (en) * 1978-10-24 1980-04-08 General Electric Company Molded amorphous metal electrical magnetic components
US4201837A (en) * 1978-11-16 1980-05-06 General Electric Company Bonded amorphous metal electromagnetic components
US4343347A (en) 1978-12-22 1982-08-10 General Electric Company Method of making patterned helical metallic ribbon for continuous edge winding applications
US4226619A (en) * 1979-05-04 1980-10-07 Electric Power Research Institute, Inc. Amorphous alloy with high magnetic induction at room temperature
US4219355A (en) * 1979-05-25 1980-08-26 Allied Chemical Corporation Iron-metalloid amorphous alloys for electromagnetic devices
US4298409A (en) * 1979-12-10 1981-11-03 Allied Chemical Corporation Method for making iron-metalloid amorphous alloys for electromagnetic devices
JPS5933183B2 (ja) * 1980-06-24 1984-08-14 株式会社東芝 低損失非晶質合金
US4343247A (en) * 1980-06-30 1982-08-10 Aqua-Chem, Inc. Fluidized bed combustion method and apparatus
US6296948B1 (en) 1981-02-17 2001-10-02 Ati Properties, Inc. Amorphous metal alloy strip and method of making such strip
JPS6034620B2 (ja) 1981-03-06 1985-08-09 新日本製鐵株式会社 鉄損が極めて低く熱的安定性とよい非晶質合金
US4716556A (en) * 1981-07-23 1987-12-29 Allied-Signal Inc. Magnetostrictive acoustic transducer
JPS58148418A (ja) 1982-02-27 1983-09-03 Matsushita Electric Works Ltd カツトコアの製造方法
JPS58148419A (ja) 1982-02-27 1983-09-03 Matsushita Electric Works Ltd 非晶質コアの製造方法
US4447750A (en) * 1982-06-23 1984-05-08 International Scientific Industries, Inc. Electromagnetic device construction
US4763030A (en) 1982-11-01 1988-08-09 The United States Of America As Represented By The Secretary Of The Navy Magnetomechanical energy conversion
JPS59181504A (ja) 1983-03-31 1984-10-16 Toshiba Corp 恒透磁率磁心
JPS59211210A (ja) * 1983-05-16 1984-11-30 Hitachi Metals Ltd チヨ−クコイル用磁心
DE3566185D1 (en) * 1984-04-11 1988-12-15 Sumitomo Spec Metals Magnetic field generating device for nmr-ct
US5270595A (en) 1984-10-02 1993-12-14 United Technologies Corporation Dynamic thermal compensation for a magnetostrictive actuator
JPH0630309B2 (ja) 1984-11-30 1994-04-20 株式会社東芝 アモルフアス・コアの製造方法
US4734975A (en) 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
JPS6313306A (ja) 1986-07-04 1988-01-20 Hitachi Ltd 電磁石鉄心，及びその製作方法
US4827235A (en) 1986-07-18 1989-05-02 Kabushiki Kaisha Toshiba Magnetic field generator useful for a magnetic resonance imaging instrument
US4766378A (en) 1986-11-28 1988-08-23 Fonar Corporation Nuclear magnetic resonance scanners
US4881989A (en) 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
JPS63241905A (ja) 1987-03-27 1988-10-07 Sumitomo Special Metals Co Ltd 磁界発生装置
US4892773A (en) 1987-07-30 1990-01-09 Westinghouse Electric Corp. Preparation of amorphous metal core for use in transformer
JP2698369B2 (ja) * 1988-03-23 1998-01-19 日立金属株式会社 低周波トランス用合金並びにこれを用いた低周波トランス
CA2030446C (en) 1989-11-22 2001-01-23 Yoshihito Yoshizawa Magnetic alloy with ultrafine crystal grains and method of producing same
DE69018422T2 (de) 1989-12-28 1995-10-19 Toshiba Kawasaki Kk Auf Eisen basierende weichmagnetische Legierung, ihr Herstellungsverfahren und Magnetkern daraus.
US5061897A (en) 1990-03-23 1991-10-29 Fonar Corporation Eddy current control in magnetic resonance imaging
WO1992000625A1 (en) 1990-06-29 1992-01-09 Kabushiki Kaisha Toshiba Insulating magnetic wedge fitted into slot
US5258681A (en) 1990-06-29 1993-11-02 Kabushiki Kaisha Toshiba Magnetic slot wedges for dynamo-electric machines
EP0479514B1 (en) 1990-09-29 1998-07-01 Sumitomo Special Metals Co., Ltd. Magnetic field generating device used for MRI
US5124651A (en) 1990-10-24 1992-06-23 Fonar Corporation Nuclear magnetic resonance scanners with composite pole facings
US5134771A (en) 1991-07-05 1992-08-04 General Electric Company Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss
JPH05222494A (ja) * 1992-02-13 1993-08-31 Nippon Steel Corp 磁束密度の大きなトランス鉄心用非晶質合金薄帯
US5754085A (en) 1992-09-28 1998-05-19 Fonar Corporation Ferromagnetic yoke magnets for medical magnetic resonance studies
JPH06131627A (ja) * 1992-10-15 1994-05-13 Mitsubishi Electric Corp 薄膜磁気ヘッドおよびその製法
ATE195768T1 (de) 1992-12-23 2000-09-15 Allied Signal Inc Amorphe legierungen eisen-bor-silizium- kohlenstoff mit weichmagnetische eigenschaften, geeignet für verwendung bei niederfrequenz
US5935347A (en) 1993-12-28 1999-08-10 Alps Electric Co., Ltd. FE-base soft magnetic alloy and laminated magnetic core by using the same
AUPM644394A0 (en) 1994-06-24 1994-07-21 Electro Research International Pty Ltd Bulk metallic glass motor and transformer parts and method of manufacture
WO1995021044A1 (en) 1994-02-01 1995-08-10 A.M.D. International Pty. Ltd. Cutting cores from amorphous material by non corrosive liquids and abrasives
US5495222A (en) 1994-04-15 1996-02-27 New York University Open permanent magnet structure for generating highly uniform field
US5798680A (en) 1994-04-15 1998-08-25 New York University Strapped open magnetic structure
WO1995033596A1 (en) 1994-05-13 1995-12-14 Amd International Pty. Ltd. Modular electric machines
US5671524A (en) 1994-09-19 1997-09-30 Electric Power Research Institute, Inc. Magnetic annealing of amorphous alloy for motor stators
US5864275A (en) 1995-08-28 1999-01-26 Shin-Etsu Chemical Co., Ltd Opposed magnet-type magnetic circuit assembly with permanent magnets
US5731649A (en) 1996-12-27 1998-03-24 Caama+E,Otl N+Ee O; Ramon A. Electric motor or generator
US5873954A (en) 1997-02-05 1999-02-23 Alliedsignal Inc. Amorphous alloy with increased operating induction
JPH1189130A (ja) * 1997-09-08 1999-03-30 Minebea Co Ltd モータ構造
JP5122702B2 (ja) 1998-06-18 2013-01-16 メトグラス・インコーポレーテッド 放射状磁束電動機用アモルファス金属ステータ
US6150818A (en) 1998-08-31 2000-11-21 General Electric Company Low eddy current and low hysteresis magnet pole faces in MR imaging
US6462456B1 (en) 1998-11-06 2002-10-08 Honeywell International Inc. Bulk amorphous metal magnetic components for electric motors
US6420813B1 (en) 1998-11-06 2002-07-16 Alliedsignal Inc. Bulk amorphous metal magnetic components for electric motors
US6346337B1 (en) 1998-11-06 2002-02-12 Honeywell International Inc. Bulk amorphous metal magnetic component
US6348275B1 (en) 1998-11-06 2002-02-19 Honeywell International Inc. Bulk amorphous metal magnetic component
US6331363B1 (en) 1998-11-06 2001-12-18 Honeywell International Inc. Bulk amorphous metal magnetic components
US6259252B1 (en) 1998-11-24 2001-07-10 General Electric Company Laminate tile pole piece for an MRI, a method manufacturing the pole piece and a mold bonding pole piece tiles
US6150819A (en) 1998-11-24 2000-11-21 General Electric Company Laminate tiles for an MRI system and method and apparatus for manufacturing the laminate tiles
TW512653B (en) * 1999-11-26 2002-12-01 Ibiden Co Ltd Multilayer circuit board and semiconductor device
TWI284447B (en) 2000-02-17 2007-07-21 Metglas Inc Amorphous metal stator for a radial-flux electric motor
US6552639B2 (en) 2000-04-28 2003-04-22 Honeywell International Inc. Bulk stamped amorphous metal magnetic component
US6873239B2 (en) * 2002-11-01 2005-03-29 Metglas Inc. Bulk laminated amorphous metal inductive device

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US20040212269A1 (en) 2004-10-28
CN101552092A (zh) 2009-10-07
CN1864312A (zh) 2006-11-15
KR20060017592A (ko) 2006-02-24
KR101238186B1 (ko) 2013-03-04
EP2131372A1 (en) 2009-12-09
WO2004097862A3 (en) 2006-07-27
CN1864312B (zh) 2010-12-22
US7235910B2 (en) 2007-06-26
JP2010212708A (ja) 2010-09-24
JP2007525818A (ja) 2007-09-06
EP1620865A2 (en) 2006-02-01
EP1620865A4 (en) 2008-10-08
JP5372326B2 (ja) 2013-12-18
CN101552092B (zh) 2012-11-28
WO2004097862A2 (en) 2004-11-11

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