DE69505674D1 - Bürstenloser gleichstrommotor - Google Patents

Bürstenloser gleichstrommotor

Info

Publication number: DE69505674D1
Authority: DE; Germany
Prior art keywords: brushless; motor
Prior art date: 1994-07-25
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 - Lifetime

Application number

DE69505674T

Other languages

English (en)

Other versions

DE69505674T2 (de

Inventor

Akio Yamagiwa

Kazunobu Ooyama

Hiroaki Kojima

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.)

Daikin Industries Ltd

Original Assignee

Daikin Industries 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.)

1994-07-25

Filing date

1995-07-25

Publication date

1998-12-03

1995-07-25 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

1998-12-03 Application granted granted Critical

1998-12-03 Publication of DE69505674D1 publication Critical patent/DE69505674D1/de

1999-05-20 Publication of DE69505674T2 publication Critical patent/DE69505674T2/de

2015-07-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Brushless Motors (AREA)

DE69505674T 1994-07-25 1995-07-25 Bürstenloser gleichstrommotor Expired - Lifetime DE69505674T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP17290994		1994-07-25
PCT/JP1995/001489 WO1996003793A1 (en)	1994-07-25	1995-07-25	Brushless dc motor

Publications (2)

Publication Number	Publication Date
DE69505674D1 true DE69505674D1 (de)	1998-12-03
DE69505674T2 DE69505674T2 (de)	1999-05-20

Family

ID=15950599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69505674T Expired - Lifetime DE69505674T2 (de)	1994-07-25	1995-07-25	Bürstenloser gleichstrommotor

Country Status (6)

Country	Link
US (1)	US5818139A (de)
EP (1)	EP0773621B1 (de)
CN (1)	CN1062689C (de)
DE (1)	DE69505674T2 (de)
ES (1)	ES2126300T3 (de)
WO (1)	WO1996003793A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ID21932A (id) *	1996-09-27	1999-08-12	Unilever Nv	Komposisi perawatan kulit yang mengandung kombinasi senyawa-senyawa untuk meniru pengaruh asam retinoat pada kulit
MY114070A (en) *	1997-07-22	2002-07-31	Matsushita Electric Industrial Co Ltd	A motor using a rotor including an interior permanent magnet
US6057622A (en) *	1999-01-21	2000-05-02	Lockhead Martin Energy Research Corporation	Direct control of air gap flux in permanent magnet machines
US6133663A (en) *	1999-04-01	2000-10-17	A. O. Smith Corporation	Brushless permanent magnet machine
EP1104077B1 (de) *	1999-11-19	2012-12-26	Honda Giken Kogyo Kabushiki Kaisha	Permanentmagnetischer rotierender Elektromotor
TW533652B (en) *	2000-08-25	2003-05-21	Honda Motor Co Ltd	Permanent magnet type rotary electric machine and drive unit for same
US6946766B2 (en) *	2002-08-28	2005-09-20	Emerson Electric Co.	Permanent magnet machine
JP4062269B2 (ja) *	2004-03-11	2008-03-19	日産自動車株式会社	同期型回転電機
US7095193B2 (en) *	2004-05-19	2006-08-22	Hr Textron, Inc.	Brushless DC motors with remote Hall sensing and methods of making the same
JP2005341655A (ja) *	2004-05-24	2005-12-08	Denso Corp	磁石埋め込み式回転電機のロータ
BRPI0603363B1 (pt) *	2006-08-16	2018-03-13	Whirlpool S.A.	"máquina síncrona"
JP5352949B2 (ja) *	2006-09-04	2013-11-27	株式会社ジェイテクト	マグネット型モータ
JP4172514B2 (ja) *	2006-10-10	2008-10-29	ダイキン工業株式会社	圧縮機
JP5288698B2 (ja) *	2006-10-20	2013-09-11	株式会社東芝	永久磁石式リラクタンス型回転電機
DE102007040750A1 (de) *	2007-08-28	2009-03-05	Brusa Elektronik Ag	Stromerregter Synchronmotor insbesondere für Fahrzeugantriebe
CN101244581B (zh) *	2008-03-14	2011-03-30	广州市建筑材料工业研究所有限公司	轻质复合墙板成型机和生产线
CN201219227Y (zh) *	2008-07-30	2009-04-08	无锡东元电机有限公司	一种永磁同步电机转子
CN201204529Y (zh) *	2008-08-28	2009-03-04	无锡东元电机有限公司	永磁同步电机
CN201294443Y (zh) *	2008-12-01	2009-08-19	东元总合科技（杭州）有限公司	永磁自启动同步电机转子
JP5401204B2 (ja) *	2009-08-07	2014-01-29	日立アプライアンス株式会社	自己始動型永久磁石同期電動機、及び、これを用いた圧縮機と冷凍サイクル
KR20120083544A (ko)	2009-09-18	2012-07-25	브루사 일렉트로닉 아게	영구자석이 매립된 영구자석 여자형 동기전동기
WO2012014834A1 (ja) *	2010-07-28	2012-02-02	日産自動車株式会社	回転電機用ローター
JP5404684B2 (ja) *	2011-03-29	2014-02-05	三菱電機株式会社	埋め込み磁石型モータ
US9064625B2 (en) *	2011-08-09	2015-06-23	Electron Energy Corporation	Methods for sequentially laminating rare earth permanent magnets with suflide-based dielectric layer
US9472986B2 (en) *	2011-12-26	2016-10-18	Mitsubishi Electric Corporation	Rotor
JP6047946B2 (ja) *	2012-06-27	2016-12-21	ダイキン工業株式会社	界磁子および回転電機
WO2014068655A1 (ja) *	2012-10-30	2014-05-08	三菱電機株式会社	永久磁石埋込型電動機及びそれを備えた冷凍空調装置
EP4447273A1 (de) *	2023-04-11	2024-10-16	Siemens Aktiengesellschaft	Permanenterregte synchronmaschine mit optimiertem magnettaschendesign

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3492520A (en) *	1967-02-14	1970-01-27	Westinghouse Electric Corp	Permanent magnet rotor
JPS5236687A (en) *	1975-09-17	1977-03-22	Squibb & Sons Inc	Production of cephalosporin derivative
US4139790A (en) *	1977-08-31	1979-02-13	Reliance Electric Company	Direct axis aiding permanent magnets for a laminated synchronous motor rotor
US4358696A (en) *	1981-08-19	1982-11-09	Siemens-Allis, Inc.	Permanent magnet synchronous motor rotor
JPS6028758A (ja) *	1983-07-27	1985-02-13	Hitachi Ltd	永久磁石を有する回転電機
JP2941010B2 (ja) *	1990-06-29	1999-08-25	オリエンタルモーター株式会社	多極回転子を有する電気回転機
JPH0498848A (ja) *	1990-08-16	1992-03-31	Nec Yamagata Ltd	ウェーハ立替機
JPH0498847A (ja) *	1990-08-16	1992-03-31	Nec Yamagata Ltd	半導体ウェーハの検査方法
JPH04138042A (ja) *	1990-09-26	1992-05-12	Advance Koojienereeshiyon Syst Gijutsu Kenkyu Kumiai	永久磁石発電機の回転子
JPH0498848U (de) *	1991-01-23	1992-08-26
JPH0498847U (de) *	1991-01-23	1992-08-26
JP3028669B2 (ja) *	1992-02-20	2000-04-04	ダイキン工業株式会社	ブラシレスｄｃモータ
JPH05236685A (ja) *	1992-02-20	1993-09-10	Daikin Ind Ltd	ブラシレスｄｃモータ
JPH05236684A (ja) *	1992-02-20	1993-09-10	Daikin Ind Ltd	ブラシレスｄｃモータ
EP0678967A1 (de) *	1994-04-18	1995-10-25	General Electric Company	Läufer für einen Permanentmagnetmotor

1995
- 1995-07-25 EP EP95926504A patent/EP0773621B1/de not_active Expired - Lifetime
- 1995-07-25 WO PCT/JP1995/001489 patent/WO1996003793A1/ja not_active Ceased
- 1995-07-25 CN CN95194314A patent/CN1062689C/zh not_active Expired - Lifetime
- 1995-07-25 US US08/776,238 patent/US5818139A/en not_active Expired - Lifetime
- 1995-07-25 DE DE69505674T patent/DE69505674T2/de not_active Expired - Lifetime
- 1995-07-25 ES ES95926504T patent/ES2126300T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1996003793A1 (en)	1996-02-08
US5818139A (en)	1998-10-06
DE69505674T2 (de)	1999-05-20
CN1154182A (zh)	1997-07-09
CN1062689C (zh)	2001-02-28
EP0773621B1 (de)	1998-10-28
EP0773621A1 (de)	1997-05-14
EP0773621A4 (de)	1997-07-16
ES2126300T3 (es)	1999-03-16

Publication	Publication Date	Title
DE69505674D1 (de)	1998-12-03	Bürstenloser gleichstrommotor
DE69301336D1 (de)	1996-02-29	Bürstenloser Gleichstrommotor
DE69123788D1 (de)	1997-02-06	Bürstenloser Gleichstrommotor
DE69500852D1 (de)	1997-11-20	Dreiphasiger bürstenloser Motor
DE69233394D1 (de)	2004-09-09	Bürstenloser gleichstrommotor
DE69309444D1 (de)	1997-05-07	Bürstenloser gleichstrommotor/-generator
DE69331195D1 (de)	2002-01-03	Bürstenloser motor
DE69513946D1 (de)	2000-01-20	Bürstenloser gleichstrommotor mit stabilem start
DE59604164D1 (de)	2000-02-17	Kollektorloser Elektromotor
DE69125655D1 (de)	1997-05-22	Bürstenloser Gleichstrommotor
DE69625110D1 (de)	2003-01-16	Bürstenloser Gleichstrommotor
DE59800474D1 (de)	2001-03-22	Gleichstrommotor
DE69300642D1 (de)	1995-11-23	Bürstenloser Gleichstrommotor.
DE69522429D1 (de)	2001-10-04	Flacher bürstenloser Motor
DE59604661D1 (de)	2000-04-20	Gleichstrommotor
KR0135693B1 (en)	1998-04-23	Brushless dc motor
KR950026000U (ko)	1995-09-18	브러쉬리스 dc 모터
KR960025730U (ko)	1996-07-22	직류 전동기용 브러쉬 구조
KR940018081U (ko)	1994-07-30	브러쉬레스 모터
KR960032904U (ko)	1996-10-24	무브러시 직류전동기
KR960009392U (ko)	1996-03-16	직류전동기
KR960025722U (ko)	1996-07-22	직류전동기
KR960009389U (ko)	1996-03-16	직류 무정류자 모터
KR940027692U (ko)	1994-12-10	브러쉬레스 모터
KR970007366U (ko)	1997-02-21	반구형 브러시리스 디씨모터

Legal Events

Date	Code	Title	Description
1999-11-25	8364	No opposition during term of opposition
2004-04-15	8328	Change in the person/name/address of the agent	Representative=s name: PRUFER & PARTNER GBR, 81545 MUENCHEN