DE602004017944D1 - Klauenpol-Schrittmotor - Google Patents

Klauenpol-Schrittmotor

Info

Publication number
DE602004017944D1
DE602004017944D1 DE602004017944T DE602004017944T DE602004017944D1 DE 602004017944 D1 DE602004017944 D1 DE 602004017944D1 DE 602004017944 T DE602004017944 T DE 602004017944T DE 602004017944 T DE602004017944 T DE 602004017944T DE 602004017944 D1 DE602004017944 D1 DE 602004017944D1
Authority
DE
Germany
Prior art keywords
stepping motor
claw pole
pole stepping
claw
motor
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
DE602004017944T
Other languages
English (en)
Inventor
Kunitake Matsushita
Takayuki Yamawaki
Toshihiko Nagata
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of DE602004017944D1 publication Critical patent/DE602004017944D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/525—Annular coils, e.g. for cores of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/125—Magnet axially facing armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
DE602004017944T 2003-09-02 2004-09-01 Klauenpol-Schrittmotor Expired - Fee Related DE602004017944D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003310329A JP3825024B2 (ja) 2003-09-02 2003-09-02 クローポール型ステッピングモータ

Publications (1)

Publication Number Publication Date
DE602004017944D1 true DE602004017944D1 (de) 2009-01-08

Family

ID=34131818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017944T Expired - Fee Related DE602004017944D1 (de) 2003-09-02 2004-09-01 Klauenpol-Schrittmotor

Country Status (4)

Country Link
US (1) US7071593B2 (de)
EP (1) EP1513242B1 (de)
JP (1) JP3825024B2 (de)
DE (1) DE602004017944D1 (de)

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JP3515511B2 (ja) * 2000-10-30 2004-04-05 三菱電機株式会社 電磁機器
US7446442B2 (en) * 2004-04-21 2008-11-04 Canon Kabushiki Kaisha Stepping motor and drive device
JP4297037B2 (ja) * 2004-11-11 2009-07-15 株式会社デンソー ステッピングモータ
JP4684689B2 (ja) * 2005-03-14 2011-05-18 日本電産サンキョー株式会社 ステッピングモータ
JP2006296086A (ja) * 2005-04-11 2006-10-26 Minebea-Matsushita Motor Corp リードスクリュウ付きステッピングモータ
KR100811956B1 (ko) * 2005-07-05 2008-03-10 엘지이노텍 주식회사 스텝핑 모터의 보빈 구조
CN1945944A (zh) * 2005-10-09 2007-04-11 精工电子有限公司 步进电机及电子器械
CN1945943B (zh) * 2005-10-09 2011-02-09 精工电子有限公司 步进电机及电子器械
DE102006021247B4 (de) * 2006-04-28 2012-02-02 Bühler Motor GmbH Elektromotor
DE102006026719B4 (de) * 2006-06-08 2012-04-26 Minebea Co., Ltd. Klauenpolstator für einen Schrittmotor und Klauenpol-Schrittmotor
US20080024022A1 (en) * 2006-07-26 2008-01-31 Chun-Pin Wu Motor wiring seat for a motor
JP4815299B2 (ja) * 2006-07-31 2011-11-16 日本電産サンキョー株式会社 モータ及びその製造方法
JP2008263691A (ja) * 2007-04-11 2008-10-30 Minebea Co Ltd 小径ステッピングモータ、そのボビン、及びそのモータの組立方法
US7876019B2 (en) * 2007-05-09 2011-01-25 Motor Excellence, Llc Electrical devices with reduced flux leakage using permanent magnet components
US7868511B2 (en) * 2007-05-09 2011-01-11 Motor Excellence, Llc Electrical devices using disk and non-disk shaped rotors
JP2010530729A (ja) * 2007-06-19 2010-09-09 エルジー イノテック カンパニー リミテッド ステッピングモータ
JP5172225B2 (ja) * 2007-06-21 2013-03-27 ミネベア株式会社 Ｐｍ型ステッピングモータ
CN201153222Y (zh) * 2007-12-17 2008-11-19 上海鸣志电器有限公司 步进马达极爪
WO2010062766A2 (en) 2008-11-03 2010-06-03 Motor Excellence, Llc Polyphase transverse and/or commutated flux systems
WO2010110575A2 (ko) * 2009-03-23 2010-09-30 엘지이노텍 주식회사 스테핑 모터
CN101901661B (zh) * 2009-05-26 2011-12-21 浙江三花股份有限公司 一种电磁线圈装置
US8278803B2 (en) * 2009-08-14 2012-10-02 Lin Engineering Motor end cap positioning element for maintaining rotor-stator concentricity
JP5566071B2 (ja) * 2009-09-24 2014-08-06 日本電産サンキョー株式会社 コイル巻回体およびモータ
KR101658348B1 (ko) * 2010-03-03 2016-10-04 주식회사 모아텍 스텝 모터
DK2548289T3 (da) 2010-03-15 2020-02-17 Motor Excellence Llc Tværgående og/eller kommuterede strømningssystemer med faseforskydning
WO2011115633A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux system for electric bicycles
WO2011115632A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
DE202010015364U1 (de) * 2010-11-11 2012-02-17 Hans-Peter Wyremba Bürstenloser Elektromotor oder Generator in Schalenbauweise
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
US8952590B2 (en) 2010-11-17 2015-02-10 Electric Torque Machines Inc Transverse and/or commutated flux systems having laminated and powdered metal portions
US8405275B2 (en) 2010-11-17 2013-03-26 Electric Torque Machines, Inc. Transverse and/or commutated flux systems having segmented stator laminations
JP5496154B2 (ja) * 2011-06-29 2014-05-21 シナノケンシ株式会社 アウターロータ型モータの固定子構造
JP2013093939A (ja) * 2011-10-25 2013-05-16 Nidec Sankyo Corp 端子付きボビンおよびモータ
CN104812534B (zh) * 2012-11-30 2018-05-11 应用材料公司 马达模块、多轴马达驱动组件、多轴机械手设备及电子装置制造系统与方法
CN103780039A (zh) * 2014-01-16 2014-05-07 南京航空航天大学 一种转子回路双端励磁型混合励磁电机
EP3136553B1 (de) * 2015-08-26 2017-10-11 Lakeview Innovation Ltd. Mit kunststoff umspritztes statorsystem mit verbesserter wärmeabfuhr und verfahren zu dessen herstellung
WO2018003105A1 (ja) * 2016-06-30 2018-01-04 株式会社安川電機 回転電機及び回転電機の駆動システム
CN108448757B (zh) * 2018-05-08 2019-08-13 大连碧蓝节能环保科技有限公司 爪极式变极发电机转子

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US2922932A (en) 1956-06-25 1960-01-26 Sessions Clock Co Magnetic coils
US4047061A (en) * 1973-03-16 1977-09-06 P. R. Mallory & Co., Inc. Coil protector for permanent magnet synchronous motor
DE2829945C2 (de) * 1978-07-05 1983-10-27 Schleicher Gmbh & Co Relais-Werke Kg, 1000 Berlin Synchronmotor mit Statorgehäuse und permanentmagnetischem Rotor
DE3211716C2 (de) 1982-03-30 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Spulenkörper
JPS6277855A (ja) * 1985-09-30 1987-04-10 Shibaura Eng Works Co Ltd ステツピングモ−タ
JPH0297883U (de) 1989-01-21 1990-08-03
AU660249B2 (en) 1993-07-08 1995-06-15 Mitsubishi Materials Corporation Stepping motor
JPH10327570A (ja) 1997-05-23 1998-12-08 Matsushita Electric Ind Co Ltd ステッピングモータ
US5912518A (en) * 1997-10-22 1999-06-15 Misik; Michael F. Motor coil assembly
JP3711252B2 (ja) 2001-06-13 2005-11-02 ミネベア株式会社 クローポール型ステッピングモータ
JP3979037B2 (ja) 2001-06-22 2007-09-19 松下電器産業株式会社 ステッピングモータ
JP3979039B2 (ja) 2001-06-22 2007-09-19 松下電器産業株式会社 ステッピングモータ
JP4187573B2 (ja) 2002-08-30 2008-11-26 ミネベア株式会社 モータのボビン

Also Published As

Publication number Publication date
EP1513242B1 (de) 2008-11-26
US20050046305A1 (en) 2005-03-03
EP1513242A1 (de) 2005-03-09
JP3825024B2 (ja) 2006-09-20
JP2005080461A (ja) 2005-03-24
US7071593B2 (en) 2006-07-04

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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