DE69924195D1 - Statoraufbau eines Schrittmotors mit Klauenpolen - Google Patents

Statoraufbau eines Schrittmotors mit Klauenpolen

Info

Publication number: DE69924195D1
Authority: DE; Germany
Prior art keywords: stepper motor; stator structure; claw poles; claw; poles
Prior art date: 1998-07-28
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.)

1998-07-28

Filing date

1999-07-28

Publication date

2005-04-21

1999-07-28 Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd

2005-04-21 Publication of DE69924195D1 publication Critical patent/DE69924195D1/de

2006-05-11 Application granted granted Critical

2006-05-11 Publication of DE69924195T2 publication Critical patent/DE69924195T2/de

2019-07-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
JP21224898		1998-07-28
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

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
CN101990734B (zh)	2009-03-18	2013-05-08	日本电产三协株式会社	步进电动机
CN101990735B (zh) *	2009-03-18	2014-02-19	日本电产三协株式会社	步进电动机
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
CN113794293B (zh) *	2021-08-27	2022-10-04	浙江工业大学	双相旋转式比例电磁铁
CN113794292B (zh) *	2021-08-27	2022-10-11	浙江工业大学	单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

1998
- 1998-07-28 JP JP21224898A patent/JP3461123B2/ja not_active Expired - Fee Related
1999
- 1999-07-27 US US09/361,757 patent/US6201324B1/en not_active Expired - Fee Related
- 1999-07-28 EP EP99305976A patent/EP0977339B1/de not_active Expired - Lifetime
- 1999-07-28 DE DE69924195T patent/DE69924195T2/de not_active Expired - Fee Related

Also Published As

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

Publication	Publication Date	Title
DE69924195D1 (de)	2005-04-21	Statoraufbau eines Schrittmotors mit Klauenpolen
DE69809689D1 (de)	2003-01-09	Elektromotor mit Permanentmagnetrotor
DE69839927D1 (de)	2008-10-02	Motor mit innerem Permanentmagnetrotor
DE59703133D1 (de)	2001-04-19	Klauenpolgenerator mit permanentmagneten
DE69823239D1 (de)	2004-05-19	Permanentmagnet-Synchronmotor
DE69840793D1 (de)	2009-06-10	Synchronmotor mit dauermagneten
DE60007474D1 (de)	2004-02-05	Statoraufbau eines Motors
DE69725231D1 (de)	2003-11-06	Einphasiger Permanentmagnetmotor
DE60023704D1 (de)	2005-12-08	Synchronmotor mit dauermagneten
DE60022143D1 (de)	2005-09-29	Dauermagnet-Schrittmotor
DE69803891D1 (de)	2002-03-28	Rotationsmaschine Rotor mit Klauenpolen und Zusatz-Dauermagnete
DE69920573D1 (de)	2004-11-04	Schrittmotor
DE60141308D1 (de)	2010-04-01	Synchronmotor mit internem Dauermagnet
DE69406706D1 (de)	1997-12-18	Hybriderregungstype eines Permanentmagnet-Synchronmotors
DE69905314D1 (de)	2003-03-20	Wechselstromgenerator mit Klauenpolrotor
DE10084652T1 (de)	2002-05-08	Motor mit Dauermagnet
DE60216188D1 (de)	2007-01-04	Statoraufbau eines Schrittmotors mit Klauenpolen
DE60031196D1 (de)	2006-11-23	Statoraufbau eines Motors
DE69608606D1 (de)	2000-07-06	Einphasen-Reluktanzmotor mit in einer Phasenwicklung eingebetteten Dauermagneten
DE69908048D1 (de)	2003-06-26	Gleichstromdrehmomentmotor mit verlängerten Statorpolen
DE69814356D1 (de)	2003-06-12	Bürstenloser permanenterregter Elektromotor
DE59914772D1 (de)	2008-07-10	Dauermagneterregter kleinmotor
DE59602329D1 (de)	1999-08-05	Dauermagnetläufer für Klauenpolschrittmotor
IT1295316B1 (it)	1999-05-04	Motore sincrono monofase con rotore a magneti permanenti
FR2786624B1 (fr)	2001-02-16	Rotor d'alternateur de vehicule a aimants permanents intercalaires

Legal Events

Date	Code	Title	Description
2006-05-04	8364	No opposition during term of opposition
2010-05-20	8339	Ceased/non-payment of the annual fee