DE60213333D1 - Magnetkreisanordnungen mit Schwingspulenmotor vorgessehen mit Magnetjoch aus einem Eisenlegierungsband - Google Patents

Magnetkreisanordnungen mit Schwingspulenmotor vorgessehen mit Magnetjoch aus einem Eisenlegierungsband

Info

Publication number
DE60213333D1
DE60213333D1 DE60213333T DE60213333T DE60213333D1 DE 60213333 D1 DE60213333 D1 DE 60213333D1 DE 60213333 T DE60213333 T DE 60213333T DE 60213333 T DE60213333 T DE 60213333T DE 60213333 D1 DE60213333 D1 DE 60213333D1
Authority
DE
Germany
Prior art keywords
voice coil
coil motor
iron alloy
motor provided
alloy strip
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 - Fee Related
Application number
DE60213333T
Other languages
English (en)
Other versions
DE60213333T2 (de
Inventor
Masanobu Shimao
Masaaki Nishino
Takehisa Minowa
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of DE60213333D1 publication Critical patent/DE60213333D1/de
Publication of DE60213333T2 publication Critical patent/DE60213333T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE60213333T 2001-08-07 2002-08-07 Magnetkreisanordnungen mit Schwingspulenmotor vorgessehen mit Magnetjoch aus einem Eisenlegierungsband Expired - Fee Related DE60213333T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001239334 2001-08-07
JP2001239334A JP3748055B2 (ja) 2001-08-07 2001-08-07 ボイスコイルモータ磁気回路ヨーク用鉄合金板材およびボイスコイルモータ磁気回路用ヨーク

Publications (2)

Publication Number Publication Date
DE60213333D1 true DE60213333D1 (de) 2006-09-07
DE60213333T2 DE60213333T2 (de) 2007-08-30

Family

ID=19070104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213333T Expired - Fee Related DE60213333T2 (de) 2001-08-07 2002-08-07 Magnetkreisanordnungen mit Schwingspulenmotor vorgessehen mit Magnetjoch aus einem Eisenlegierungsband

Country Status (7)

Country Link
US (1) US6942741B2 (de)
EP (1) EP1283276B1 (de)
JP (1) JP3748055B2 (de)
KR (2) KR100845071B1 (de)
CN (1) CN100403627C (de)
DE (1) DE60213333T2 (de)
TW (1) TWI264171B (de)

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* Cited by examiner, † Cited by third party
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DE10134056B8 (de) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens
US20090224613A1 (en) * 2004-05-13 2009-09-10 Masanobu Shimao Corrosion-resistant magnetic circuit and voice coil motor or actuator
DE102005034486A1 (de) * 2005-07-20 2007-02-01 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern
US20070176025A1 (en) * 2006-01-31 2007-08-02 Joachim Gerster Corrosion resistant magnetic component for a fuel injection valve
US8029627B2 (en) * 2006-01-31 2011-10-04 Vacuumschmelze Gmbh & Co. Kg Corrosion resistant magnetic component for a fuel injection valve
EP1918407B1 (de) * 2006-10-30 2008-12-24 Vacuumschmelze GmbH & Co. KG Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung
US20080296354A1 (en) * 2007-05-31 2008-12-04 Mark Crockett Stainless steel or stainless steel alloy for diffusion bonding
US9057115B2 (en) * 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it
US8012270B2 (en) * 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
EP2083428A1 (de) * 2008-01-22 2009-07-29 Imphy Alloys Fe-Co-Legierung für hochdynamische elektromagnetische Stellglieder
US9502951B2 (en) 2009-02-05 2016-11-22 Evr Motors Ltd. Electrical machine
WO2011012242A1 (en) * 2009-07-30 2011-02-03 Corus Staal Bv Process for producing an ultra-low-carbon steel slab, strip or sheet
JP2011181654A (ja) * 2010-03-01 2011-09-15 Kobe Steel Ltd 圧粉磁心の表面処理方法および圧粉磁心
WO2011114775A1 (ja) 2010-03-16 2011-09-22 新日本製鐵株式会社 軟窒化用鋼、並びに軟窒化鋼部品及びその製造方法
JP5186036B2 (ja) * 2011-03-31 2013-04-17 日新製鋼株式会社 Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ
CN102691009B (zh) * 2012-05-28 2013-11-27 牛自院 高温高导电铁基合金材料及其在电极中的应用
EP3047559B1 (de) 2013-09-18 2022-02-23 Evr Motors Ltd. Mehrpolige elektrische maschine
CN104967225A (zh) * 2015-07-06 2015-10-07 无锡阳工机械制造有限公司 耐磨性好的发电机转子
CN105024462A (zh) * 2015-07-06 2015-11-04 无锡阳工机械制造有限公司 发电机转子
US11351613B2 (en) * 2018-06-01 2022-06-07 California Institute Of Technology Magnetic elements and methods for the additive manufacture thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994122A (en) * 1989-07-13 1991-02-19 Carpenter Technology Corporation Corrosion resistant, magnetic alloy article
US5091024A (en) * 1989-07-13 1992-02-25 Carpenter Technology Corporation Corrosion resistant, magnetic alloy article
EP0508372B1 (de) * 1991-04-09 1996-02-28 Shin-Etsu Chemical Co., Ltd. Siloxan-Beschichtungszusammensetzung für einen Sicherheitsluftsack
JP2590650B2 (ja) * 1991-10-08 1997-03-12 信越化学工業株式会社 エアバッグ用コーティング剤及びエアバッグ
JPH08100244A (ja) * 1994-09-30 1996-04-16 Daido Steel Co Ltd 軟質磁性材料
US5501747A (en) * 1995-05-12 1996-03-26 Crs Holdings, Inc. High strength iron-cobalt-vanadium alloy article
JP3446982B2 (ja) * 1995-07-06 2003-09-16 セイコープレシジョン株式会社 磁性体
JP3464584B2 (ja) 1996-10-31 2003-11-10 東レ・ダウコーニング・シリコーン株式会社 シリコーンゴム組成物およびシリコーンゴムの成形方法
JPH10212412A (ja) 1997-01-28 1998-08-11 Toray Dow Corning Silicone Co Ltd シリコーンゴム組成物およびシリコーンゴムの成形方法
JP4060407B2 (ja) 1997-08-22 2008-03-12 日新製鋼株式会社 モ−タ−ヨ−ク用軟磁性ステンレス鋼板の製造方法
JPH1187131A (ja) * 1997-09-10 1999-03-30 Sumitomo Heavy Ind Ltd 磁場振動抑制型ヘリウムフリ−超電導磁石装置
JPH11269617A (ja) * 1998-03-19 1999-10-05 Nisshin Steel Co Ltd 交流での磁気特性及び温度特性に優れたＦｅ−Ｃｒ系軟磁性鋼
JP4295371B2 (ja) * 1998-08-26 2009-07-15 トヨタ自動車株式会社 軟磁性に優れ高電気抵抗を有する軟磁性鋼材及びその製造方法
JP2000096145A (ja) * 1998-09-18 2000-04-04 Nippon Steel Corp 磁気特性の均一な無方向性電磁鋼板の製造方法
JP4115610B2 (ja) * 1998-12-03 2008-07-09 山陽特殊製鋼株式会社 低温靱性に優れた電磁ステンレス鋼
WO2000052218A1 (fr) * 1999-03-04 2000-09-08 Nkk Corporation Feuille d'acier pour bande thermoretrecissable et son procede de fabrication
JP2001164112A (ja) 1999-12-10 2001-06-19 Ge Toshiba Silicones Co Ltd シリコーンゴム組成物およびそれを用いたシリコーンゴム被覆電線
JP3768084B2 (ja) * 2000-09-08 2006-04-19 信越化学工業株式会社 ハードディスクボイスコイルモータヨーク用鉄合金板材およびハードディスクボイスコイルモータ用ヨーク
EP1187131A3 (de) * 2000-09-08 2004-09-01 Shin-Etsu Chemical Co., Ltd. Auf Eisen basiertes Blech für ein magnetisches Joch eines Schwingspulenmotors eines Plattenlaufwerks

Also Published As

Publication number Publication date
CN100403627C (zh) 2008-07-16
DE60213333T2 (de) 2007-08-30
US6942741B2 (en) 2005-09-13
JP2003049251A (ja) 2003-02-21
TWI264171B (en) 2006-10-11
JP3748055B2 (ja) 2006-02-22
KR20030014126A (ko) 2003-02-15
KR100845072B1 (ko) 2008-07-09
EP1283276B1 (de) 2006-07-26
US20030034091A1 (en) 2003-02-20
EP1283276A1 (de) 2003-02-12
KR100845071B1 (ko) 2008-07-09
KR20080027492A (ko) 2008-03-27
CN1405954A (zh) 2003-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee