CN1264264C - 转子的磁铁保持构造 - Google Patents

转子的磁铁保持构造 Download PDF

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Publication number
CN1264264C
CN1264264C CN01821162.3A CN01821162A CN1264264C CN 1264264 C CN1264264 C CN 1264264C CN 01821162 A CN01821162 A CN 01821162A CN 1264264 C CN1264264 C CN 1264264C
Authority
CN
China
Prior art keywords
rotor core
magnet
rotor
matrix
axis direction
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
CN01821162.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN1484882A (zh
Inventor
高濑淳一
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.)
Mitsuba Corp
Original Assignee
Mitsuba Electric Manufacturing 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 Mitsuba Electric Manufacturing Co Ltd filed Critical Mitsuba Electric Manufacturing Co Ltd
Publication of CN1484882A publication Critical patent/CN1484882A/zh
Application granted granted Critical
Publication of CN1264264C publication Critical patent/CN1264264C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN01821162.3A 2000-12-22 2001-12-19 转子的磁铁保持构造 Expired - Fee Related CN1264264C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000390122 2000-12-22
JP390122/2000 2000-12-22
JP390122/00 2000-12-22

Publications (2)

Publication Number Publication Date
CN1484882A CN1484882A (zh) 2004-03-24
CN1264264C true CN1264264C (zh) 2006-07-12

Family

ID=18856546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01821162.3A Expired - Fee Related CN1264264C (zh) 2000-12-22 2001-12-19 转子的磁铁保持构造

Country Status (3)

Country Link
JP (1) JP4163953B2 (ja)
CN (1) CN1264264C (ja)
WO (1) WO2002052698A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536543B1 (en) * 2002-06-20 2013-03-13 Kabushiki Kaisha Toshiba Rotor for external rotor-type permanent magnet motor
JP4162565B2 (ja) * 2003-09-30 2008-10-08 株式会社東芝 電動機のロータ
DE102007014348A1 (de) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Magnethalterung für einen elektrischen Motor
JP5324131B2 (ja) * 2008-05-29 2013-10-23 カヤバ工業株式会社 ブラシ付モータ
JP2009290996A (ja) * 2008-05-29 2009-12-10 Kayaba Ind Co Ltd ブラシ付モータ
JP5474493B2 (ja) * 2009-11-05 2014-04-16 デンソートリム株式会社 磁石発電機の回転子
JP5885470B2 (ja) * 2011-11-15 2016-03-15 アイシン精機株式会社 回転電機および回転電機のロータ
CN105245047B (zh) * 2015-11-03 2017-10-24 中科盛创（青岛）电气股份有限公司 一种永磁电机转子的单元磁极结构
JP2018107955A (ja) * 2016-12-27 2018-07-05 株式会社ケーヒン 空調装置用ブラシレスモータ
CN109691908B (zh) * 2017-10-23 2022-04-22 佛山市顺德区美的电热电器制造有限公司 磁盘、搅拌刀具组件及食物料理机
JP7293701B2 (ja) * 2019-02-08 2023-06-20 株式会社デンソー 回転電機
JP2022091205A (ja) * 2020-12-09 2022-06-21 株式会社マキタ 電動作業機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488613U (ja) * 1977-12-07 1979-06-22
JPH0576146A (ja) * 1991-06-10 1993-03-26 Shinko Electric Co Ltd Ａｃサーボモータ
JP3281244B2 (ja) * 1995-12-11 2002-05-13 株式会社ミツバ 磁石発電機の回転子
JP3542889B2 (ja) * 1997-07-14 2004-07-14 株式会社三協精機製作所 モータ
JP3048342U (ja) * 1997-10-24 1998-05-06 株式会社トミー 捕獲玩具
JPH11308792A (ja) * 1998-04-22 1999-11-05 Toshiba Corp 永久磁石式リラクタンス型回転電機
JPH11355985A (ja) * 1998-06-04 1999-12-24 Toshiba Corp 永久磁石形モータ
JP2000188837A (ja) * 1998-12-21 2000-07-04 Matsushita Electric Ind Co Ltd 永久磁石ロータおよびその製造方法

Also Published As

Publication number Publication date
JP4163953B2 (ja) 2008-10-08
WO2002052698A1 (fr) 2002-07-04
CN1484882A (zh) 2004-03-24
JPWO2002052698A1 (ja) 2004-04-30

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060712

Termination date: 20121219