KR940701579A - 원통형 이방성 자석, 그 제조 방법 및 모터 - Google Patents

원통형 이방성 자석, 그 제조 방법 및 모터

Info

Publication number
KR940701579A
KR940701579A KR1019930704038A KR930704038A KR940701579A KR 940701579 A KR940701579 A KR 940701579A KR 1019930704038 A KR1019930704038 A KR 1019930704038A KR 930704038 A KR930704038 A KR 930704038A KR 940701579 A KR940701579 A KR 940701579A
Authority
KR
South Korea
Prior art keywords
pair
magnet
molding
anisotropic
cylindrical
Prior art date
Application number
KR1019930704038A
Other languages
English (en)
Korean (ko)
Inventor
다카히로 수나가
히로후미 다카바야시
준 호시지마
Original Assignee
오카모토 유지
스미토모 도쿠슈 긴조쿠 가부시키가이샤
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
Priority claimed from JP13595392A external-priority patent/JPH06260328A/ja
Priority claimed from JP26296192A external-priority patent/JPH0686484A/ja
Application filed by 오카모토 유지, 스미토모 도쿠슈 긴조쿠 가부시키가이샤 filed Critical 오카모토 유지
Publication of KR940701579A publication Critical patent/KR940701579A/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • 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
    • H01F41/0253—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 for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy
    • H01F41/028—Radial anisotropy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • 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
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
KR1019930704038A 1992-04-28 1993-04-27 원통형 이방성 자석, 그 제조 방법 및 모터 KR940701579A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP13595392A JPH06260328A (ja) 1992-04-28 1992-04-28 円筒状異方性磁石およびその製造方法
JP92-135953 1992-04-28
JP92-262961 1992-09-03
JP26296192A JPH0686484A (ja) 1992-09-03 1992-09-03 モーター
PCT/JP1993/000539 WO1993022778A1 (fr) 1992-04-28 1993-04-27 Aimants anisotropes cylindriques, leurs procedes de fabrication et moteurs les utilisant

Publications (1)

Publication Number Publication Date
KR940701579A true KR940701579A (ko) 1994-05-28

Family

ID=26469674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930704038A KR940701579A (ko) 1992-04-28 1993-04-27 원통형 이방성 자석, 그 제조 방법 및 모터

Country Status (5)

Country Link
EP (1) EP0591555A1 (fr)
KR (1) KR940701579A (fr)
CN (1) CN1086932A (fr)
TW (1) TW231395B (fr)
WO (1) WO1993022778A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2123901T3 (es) * 1994-06-29 1999-01-16 Koninkl Philips Electronics Nv Metodo de fabricacion de imanes de ferrita para motores.
DE19953650C2 (de) 1999-11-08 2003-07-24 Inst Mikrotechnik Mainz Gmbh Verfahren zur Herstellung und Magazinierung von Einzelmagnetbauteilen sowie deren Montage zur Herstellung von miniaturisierten Magnetsystemen und solche Magnetsysteme
US6680663B1 (en) * 2000-03-24 2004-01-20 Iowa State University Research Foundation, Inc. Permanent magnet structure for generation of magnetic fields
US6462448B1 (en) * 2000-07-05 2002-10-08 Black & Decker Inc. Flux ring for an electric motor
DE10147310B4 (de) * 2001-09-26 2004-06-17 Vacuumschmelze Gmbh & Co. Kg Schalenförmiger Magnet
KR20030035852A (ko) 2001-10-31 2003-05-09 신에쓰 가가꾸 고교 가부시끼가이샤 방사상 이방성 소결 자석 및 그의 제조 방법, 및 자석회전자 및 모터
JP3904937B2 (ja) * 2002-02-08 2007-04-11 株式会社ミツバ モータ組立装置
DE10219473B3 (de) * 2002-04-30 2004-02-05 Carl Freudenberg Kg Messeinrichtung mit einem Hallsensor und Verfahren zur Herstellung der Messeinrichtung
CN100423140C (zh) * 2004-12-21 2008-10-01 Tdk株式会社 圆筒形烧结磁铁、电机及圆筒形烧结磁铁的制造方法
CN102742131B (zh) * 2008-05-23 2014-12-10 松下电器产业株式会社 连续控制各向异性方向的稀土-铁类环形磁铁的制造方法
JP5601826B2 (ja) 2009-11-16 2014-10-08 愛三工業株式会社 燃料ポンプ
JP5201299B2 (ja) * 2011-03-30 2013-06-05 パナソニック株式会社 ボンド磁石ロータとその製造方法およびそれを備えたモータ
DE102018200077A1 (de) * 2017-04-07 2018-10-11 Robert Bosch Gmbh Rotor für einen bürstenlosen Gleichstrommotor, insbesondere für einen Innenläufer-Elektromotor, und Elektromotor mit einem solchen Rotor
CN109346265A (zh) * 2018-11-02 2019-02-15 赣州协鑫超能磁业有限公司 一种筒形复合永磁体及包含其的磁组件
CN112564436A (zh) * 2020-11-26 2021-03-26 浙江英洛华磁业有限公司 一种制造转子组件的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026013B (de) * 1953-04-11 1958-03-13 Philips Nv Verfahren und Einrichtung zur Herstellung eines mehrpoligen, anisotropen, zylinderfoermigen, gesinterten Permanentmagneten
GB1019493A (en) * 1964-02-28 1966-02-09 Alexander Waldemar Cochardt Ring magnet
DE1954796A1 (de) * 1969-10-31 1971-05-06 Deutsche Edelstahlwerke Ag Verfahren zur Herstellung eines Stators fuer dauermagnetisch erregte elektrische Klein- und Kleinstmotoren

Also Published As

Publication number Publication date
TW231395B (fr) 1994-10-01
EP0591555A1 (fr) 1994-04-13
CN1086932A (zh) 1994-05-18
WO1993022778A1 (fr) 1993-11-11

Similar Documents

Publication Publication Date Title
KR940701579A (ko) 원통형 이방성 자석, 그 제조 방법 및 모터
US7750776B2 (en) Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motor
CN103023175B (zh) 电动机转子、制造该转子的方法、内转子型无刷电动机及制造该电动机的方法
WO2005008862A1 (fr) Aimant annulaire fin pour magnetisation hybride, aimant annulaire fin pour magnetisation hybride equipe d'une culasse, et moteur sans balais
AU2016329378B2 (en) Rotor
JP2007214393A (ja) リング状の極異方性プラスチック磁石及びモータ用ロータ
US20170070111A1 (en) Interior Permanent Magnet Rotor and Method for Manufacturing the Same
JP2017070031A (ja) ロータ
KR101711583B1 (ko) 회전자 및 이를 포함하는 모터
JPH05175037A (ja) 極異方配向磁石
JP4013916B2 (ja) ４磁極モータ用異方性ボンド磁石の配向処理装置
JP7054648B2 (ja) 多極磁石の着磁方法
US20220085673A1 (en) Magnetic core, electric motor having magnetic core, and mower having electric motor
JPH0686484A (ja) モーター
JP5326190B2 (ja) モータ
RU2305357C1 (ru) Индуктор однородного магнитного поля
JPS6156857B2 (fr)
KR20030057835A (ko) 액시얼 코어 타입 브러시리스 직류 모터
JPS62235703A (ja) 異方性樹脂磁石
JPH071727B2 (ja) 異方性樹脂磁石およびその製造方法
US20230038713A1 (en) Rotor assemblies
JP7491110B2 (ja) アウターローター型モーター用磁石構造体及びアウターローター型モーター用磁石構造体の製造方法
JPS6211209A (ja) 磁石及びその製造方法
JPH06260328A (ja) 円筒状異方性磁石およびその製造方法
EP0724322A1 (fr) Aimant permanent, particulièrement rotor pour moteurs électrique

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application