DE69924195D1 - Statoraufbau eines Schrittmotors mit Klauenpolen - Google Patents

Statoraufbau eines Schrittmotors mit Klauenpolen

Info

Publication number
DE69924195D1
DE69924195D1 DE69924195T DE69924195T DE69924195D1 DE 69924195 D1 DE69924195 D1 DE 69924195D1 DE 69924195 T DE69924195 T DE 69924195T DE 69924195 T DE69924195 T DE 69924195T DE 69924195 D1 DE69924195 D1 DE 69924195D1
Authority
DE
Germany
Prior art keywords
stepper motor
stator structure
claw poles
claw
poles
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
DE69924195T
Other languages
English (en)
Other versions
DE69924195T2 (de
Inventor
Yuzuru Suzuki
Sakae Fujitani
Masaki Kagawa
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 DE69924195D1 publication Critical patent/DE69924195D1/de
Application granted granted Critical
Publication of DE69924195T2 publication Critical patent/DE69924195T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • 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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69924195T 1998-07-28 1999-07-28 Statoraufbau eines Schrittmotors mit Klauenpolen Expired - Fee Related DE69924195T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21224898A JP3461123B2 (ja) 1998-07-28 1998-07-28 クロ−ポ−ル型ステッピングモ−タのステ−タ構造
JP21224898 1998-07-28

Publications (2)

Publication Number Publication Date
DE69924195D1 true DE69924195D1 (de) 2005-04-21
DE69924195T2 DE69924195T2 (de) 2006-05-11

Family

ID=16619437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924195T Expired - Fee Related DE69924195T2 (de) 1998-07-28 1999-07-28 Statoraufbau eines Schrittmotors mit Klauenpolen

Country Status (4)

Country Link
US (1) US6201324B1 (de)
EP (1) EP0977339B1 (de)
JP (1) JP3461123B2 (de)
DE (1) DE69924195T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3451396B2 (ja) * 1999-01-07 2003-09-29 ミネベア株式会社 ステッピングモータ
EP1052761A3 (de) * 1999-05-06 2001-05-09 Yukio Kinoshita Elektrische Drehmaschine
US6172441B1 (en) * 1999-06-28 2001-01-09 Visteon Global Technologies, Inc. Rotor assembly
JP3867286B2 (ja) * 2000-09-20 2007-01-10 日本電産サンキョー株式会社 ステッピングモータ及びその製造方法
JP2002354775A (ja) * 2001-05-29 2002-12-06 Minebea Co Ltd クローポール型ステッピングモータのステータ構造
GB2378047B (en) * 2001-07-24 2006-02-01 Sunonwealth Electr Mach Ind Co Pole plate structure for a motor stator
JP2003332120A (ja) 2002-05-10 2003-11-21 Minebea Co Ltd ボビン構造及びそれを用いたトランス及びインダクタ
US7446442B2 (en) * 2004-04-21 2008-11-04 Canon Kabushiki Kaisha Stepping motor and drive device
JP4378207B2 (ja) * 2004-04-21 2009-12-02 キヤノン株式会社 ステッピングモータ
FR2883678B1 (fr) * 2005-03-23 2007-06-29 Eaton Sa Monegasque Moteur electrique monophase bidirectionnel a aimants permanents
JP2006311708A (ja) * 2005-04-28 2006-11-09 Valeo Thermal Systems Japan Corp ステッピングモータ
JP2006333642A (ja) * 2005-05-27 2006-12-07 Hitachi Ltd 車両用回転電機
CA2608470C (en) * 2005-06-29 2009-08-18 Eocycle Technologies Inc. Transverse flux electrical machine with segmented core stator
JP4710540B2 (ja) * 2005-10-19 2011-06-29 パナソニック株式会社 遮断弁装置
JP4293207B2 (ja) * 2006-07-21 2009-07-08 株式会社日立製作所 電動ポンプ
JP4815300B2 (ja) * 2006-07-31 2011-11-16 日本電産サンキョー株式会社 ステッピングモータのステータコアの製造方法並びにそのステッピングモータ
US20080073996A1 (en) * 2006-08-02 2008-03-27 Foxconn Technology Co., Ltd. Motor stator
JP5207785B2 (ja) * 2007-03-30 2013-06-12 日本電産サンキョー株式会社 モータ
CN101285476A (zh) * 2007-04-13 2008-10-15 富准精密工业(深圳)有限公司 散热风扇
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
CN101364754B (zh) * 2007-08-08 2011-05-11 富准精密工业(深圳)有限公司 马达定子结构及其制造方法
KR101016602B1 (ko) * 2009-01-20 2011-02-22 주식회사 모아텍 소형 스테핑 모터의 케이스 구조
WO2010106751A1 (ja) * 2009-03-18 2010-09-23 日本電産サンキョー株式会社 ステッピングモータ
WO2010106750A1 (ja) 2009-03-18 2010-09-23 日本電産サンキョー株式会社 ステッピングモータ
JP5481129B2 (ja) * 2009-08-24 2014-04-23 ミネベア株式会社 ステッピングモータ
FR2961037B1 (fr) * 2010-04-28 2018-05-25 Sintertech Realisation d'une phase de machine homopolaire tournante, applique a la conception de son circuit magnetique
DE102010019502B4 (de) * 2010-05-06 2023-03-23 Bühler Motor GmbH Pumpe mit integriertem elektronisch kommutierten Gleichstrommotor
DE202010015364U1 (de) * 2010-11-11 2012-02-17 Hans-Peter Wyremba Bürstenloser Elektromotor oder Generator in Schalenbauweise
DE102011080008A1 (de) * 2011-07-28 2013-01-31 Siemens Aktiengesellschaft Elektrische Maschine
JP2013201811A (ja) * 2012-03-23 2013-10-03 Hitachi Automotive Systems Ltd 単相クローポール型モータ
US10491087B2 (en) 2013-10-01 2019-11-26 Whirlpool Corporation Method of manufacturing a rotor for an electric motor for a washing machine
DE102017104624A1 (de) * 2016-03-07 2017-09-07 Johnson Electric S.A. Ständer, Motor mit demselben und Verfahren zum Herstellen desselben
EP3576267A1 (de) * 2018-05-29 2019-12-04 Technische Universität Graz Bürstenloser gleichstrommotor
CN113794292B (zh) * 2021-08-27 2022-10-11 浙江工业大学 单相旋转式比例电磁铁
CN113794293B (zh) * 2021-08-27 2022-10-04 浙江工业大学 双相旋转式比例电磁铁

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524270A (de) * 1970-06-03 1972-06-15 Siemens Ag Schrittmotor für kleine Steuerleistungen
US3633055A (en) * 1970-06-22 1972-01-04 Molon Motor & Coil Corp Permanent magnet motor
US3803430A (en) * 1972-11-08 1974-04-09 Motorola Inc Miniature motor
CA1028744A (en) * 1974-08-08 1978-03-28 Tri-Tech Unidirectionally starting permanent magnet motor
US4185215A (en) * 1978-05-11 1980-01-22 General Scanning, Inc. Permanent magnet synchronous motor
US4593216A (en) * 1982-09-24 1986-06-03 Ibm Business Machines Corporation Rotary stepping motor having improved construction
JPS6070941A (ja) * 1983-09-28 1985-04-22 Tokuzo Inariba 小型電動機用極歯群構造体及びその製造方法
DE3917343C2 (de) * 1989-05-27 2002-08-29 Bosch Gmbh Robert Schleifringloser Klauenpol-Generator
JPH037050A (ja) 1989-05-31 1991-01-14 Seiko Epson Corp Ｐｍ型ステッピングモータのヨーク構造
US5170082A (en) * 1989-11-22 1992-12-08 Matsushita Electric Industrial Co., Ltd. Yoke of stepping motor and method for manufacturing the same
JP2581261B2 (ja) * 1990-04-27 1997-02-12 ブラザー工業株式会社 ステップモータ
JPH0576163A (ja) * 1991-09-12 1993-03-26 Seiko Instr Inc ステツピングモータ
JPH05146137A (ja) 1991-11-15 1993-06-11 Copal Electron Co Ltd モータの磁極板の構造並びにその製造方法
JPH06165467A (ja) 1992-11-17 1994-06-10 Sony Corp ステッピングモータ
US5607525A (en) * 1994-09-19 1997-03-04 General Motors Corporation Method of making an AC generator rotor segment
JPH0923635A (ja) * 1995-07-04 1997-01-21 Minebea Co Ltd クローポール型同期モータ
JP3013288B2 (ja) * 1995-08-31 2000-02-28 ミネベア株式会社 ステッピングモータ
JP3052304B2 (ja) * 1995-11-17 2000-06-12 日本精機株式会社 ステッピングモータ
US5890277A (en) * 1996-11-04 1999-04-06 General Electric Company Method for manufacturing a claw pole stator structure

Also Published As

Publication number Publication date
EP0977339A2 (de) 2000-02-02
EP0977339B1 (de) 2005-03-16
JP2000050536A (ja) 2000-02-18
EP0977339A3 (de) 2000-10-04
US6201324B1 (en) 2001-03-13
DE69924195T2 (de) 2006-05-11
JP3461123B2 (ja) 2003-10-27

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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