DE3785777D1 - Zwei-phasen buerstenloser motor. - Google Patents

Zwei-phasen buerstenloser motor.

Info

Publication number: DE3785777D1
Authority: DE; Germany
Prior art keywords: brushless motor; phase brushless; phase; motor; brushless
Prior art date: 1986-02-27
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

DE8787102791T

Other languages

English (en)

Other versions

DE3785777T2 (de

Inventor

Satoshi Sakamoto

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.)

Sony Corp

Original Assignee

Sony Corp

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.)

1986-02-27

Filing date

1987-02-27

Publication date

1993-06-17

1987-02-27 Application filed by Sony Corp filed Critical Sony Corp

1993-06-17 Publication of DE3785777D1 publication Critical patent/DE3785777D1/de

1993-08-12 Application granted granted Critical

1993-08-12 Publication of DE3785777T2 publication Critical patent/DE3785777T2/de

2007-02-28 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
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Brushless Motors (AREA)

DE8787102791T 1986-02-27 1987-02-27 Zwei-phasen buerstenloser motor. Expired - Fee Related DE3785777T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61042701A JPS62201048A (ja)	1986-02-27	1986-02-27	二相ブラシレスモ−タ

Publications (2)

Publication Number	Publication Date
DE3785777D1 true DE3785777D1 (de)	1993-06-17
DE3785777T2 DE3785777T2 (de)	1993-08-12

Family

ID=12643356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787102791T Expired - Fee Related DE3785777T2 (de)	1986-02-27	1987-02-27	Zwei-phasen buerstenloser motor.

Country Status (6)

Country	Link
US (1)	US4968913A (de)
EP (1)	EP0234587B1 (de)
JP (1)	JPS62201048A (de)
KR (1)	KR0121542B1 (de)
CA (1)	CA1273047A (de)
DE (1)	DE3785777T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5184040A (en) *	1989-09-04	1993-02-02	Lim Jong H	Electric power generators having like numbers of magnets and coils
MY107816A (en) *	1990-06-01	1996-06-29	Mitsubishi Electric Corp	Electric motor.
US5161361A (en) *	1991-08-30	1992-11-10	Platt Saco Lowell Corporation	Motor-driven spindle assembly for ring spinning
US5148070A (en) *	1991-08-30	1992-09-15	Platt Saco Lowell Corporation	Apparatus for commutation of an electric motor
US5227684A (en) *	1991-12-17	1993-07-13	Riley Steven L	Revolving field electric motor
EP0711993A4 (de) *	1993-07-26	1997-09-10	Kawasaki Steel Co	Vorrichtung und verfahren zur spektralen analyse einer emission
US5631508A (en) *	1993-07-27	1997-05-20	Mitsumi Electric Co., Ltd.	Cost-saving, small-sized motor with improved stability over wide speed range
US5633546A (en) *	1993-12-30	1997-05-27	Emerson Electric Co.	Magnetic sensor for switched reluctance motor
US6080352A (en) *	1994-07-11	2000-06-27	Seagate Technologies, Inc.	Method of magnetizing a ring-shaped magnet
JP2733824B2 (ja) *	1995-04-19	1998-03-30	日本サーボ株式会社	２相式永久磁石回転電機
JP3720417B2 (ja) *	1995-05-12	2005-11-30	日本電産株式会社	磁石モータ
US5686770A (en) *	1995-11-03	1997-11-11	Kabushiki Kaisha Sankyo Seiki Seisakusho	Position detector of a brushless motor
US5982074A (en)	1996-12-11	1999-11-09	Advanced Technologies Int., Ltd.	Axial field motor/generator
JP2001339889A (ja) *	2000-05-26	2001-12-07	Alps Electric Co Ltd	スピンドルモータのロータおよびインデックス信号出力装置とそれらを備えたｆｄｄ装置
JP2002136094A (ja) *	2000-10-30	2002-05-10	Minebea Co Ltd	ステッピングモータ
KR100447603B1 (ko) *	2002-10-09	2004-09-04	삼성전기주식회사	단상 브러시리스 직류 모터
US6940236B2 (en) *	2003-05-27	2005-09-06	Sunonwealth Electric Machine Industry Co., Ltd.	Parallel connected double-phase full-wave brushless dc motor
US7095149B2 (en) *	2004-05-26	2006-08-22	Mitsumi Electric Co., Ltd.	Magnetization pattern of rotor magnet for stepping motor
US7586221B2 (en) *	2006-09-27	2009-09-08	Lin Ted T	Low vibration hybrid step motor
US8102091B2 (en)	2008-07-30	2012-01-24	Regal Beloit Epc Inc.	Interior permanent magnet motor including rotor with unequal poles
JP2012135177A (ja) *	2010-12-24	2012-07-12	Asmo Co Ltd	モータ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH395304A (fr) *	1963-05-21	1965-07-15	Berex Establishment	Moteur synchrone à autodémarrage en charge
DE2424290C2 (de) *	1974-05-18	1986-06-05	Papst-Motoren GmbH & Co KG, 7742 St Georgen	Kollektorloser Gleichstrommotor mit ebenem Luftspalt
US4394594A (en) *	1975-07-24	1983-07-19	Papst-Motoren Kg	Motor with a disk rotor
JPS547108A (en) *	1977-06-18	1979-01-19	Sony Corp	Dc motor
GB1604121A (en) *	1977-04-08	1981-12-02	Sony Corp	Dc motors
DE2730142C2 (de) *	1977-07-04	1988-01-21	Papst-Motoren GmbH & Co KG, 7742 St Georgen	Kollektorloser Gleichstrommotor der zweisträngigen Bauart
JPS5678342A (en) *	1979-11-26	1981-06-27	Kangiyou Denki Kiki Kk	Printed circuit
JPS57186972A (en) *	1981-05-11	1982-11-17	Hitachi Ltd	Stator coil
JPS5822574A (ja) *	1981-08-04	1983-02-09	Sony Corp	３相両方向通電方式のブラシレスモ−タ
JPS5895184U (ja) *	1981-12-18	1983-06-28	アルプス電気株式会社	直流無刷子モ−タ
JPS58107058A (ja) *	1981-12-21	1983-06-25	Hitachi Ltd	平面対向ブラシレスモ−タ
US4520300A (en) *	1982-12-06	1985-05-28	Fradella Richard B	Brushless ultra-efficient regenerative servomechanism
JPH0622394B2 (ja) *	1983-01-14	1994-03-23	ソニー株式会社	３相ブラシレスモータ
CH660542A5 (fr) *	1984-08-31	1987-04-30	Asgalium Sa	Moteur electrique.
JPS62123951A (ja) *	1985-11-21	1987-06-05	Shinano Totsuki Kk	スロツトレス形ｄｃブラシレスモ−タ
US4704566A (en) *	1986-06-19	1987-11-03	Shicoh Engineering Co., Ltd.	Self-starting disk-type brushless motor with screw projection for generating cogging
US4737674A (en) *	1986-10-17	1988-04-12	Shicoh Engineering Co., Ltd.	Single phase brushless motor with a core
US4739203A (en) *	1986-10-24	1988-04-19	Shicoh Engineering Co. Ltd.	Single-phase brushless motor with cogging features

1986
- 1986-02-27 JP JP61042701A patent/JPS62201048A/ja active Pending
1987
- 1987-02-23 CA CA000530332A patent/CA1273047A/en not_active Expired - Lifetime
- 1987-02-24 KR KR1019870001552A patent/KR0121542B1/ko not_active IP Right Cessation
- 1987-02-27 EP EP87102791A patent/EP0234587B1/de not_active Expired - Lifetime
- 1987-02-27 DE DE8787102791T patent/DE3785777T2/de not_active Expired - Fee Related
1989
- 1989-08-21 US US07/397,330 patent/US4968913A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0234587A3 (en)	1989-06-14
CA1273047A (en)	1990-08-21
JPS62201048A (ja)	1987-09-04
EP0234587B1 (de)	1993-05-12
KR0121542B1 (ko)	1997-11-22
DE3785777T2 (de)	1993-08-12
US4968913A (en)	1990-11-06
EP0234587A2 (de)	1987-09-02
KR870008426A (ko)	1987-09-26

Publication	Publication Date	Title
DE3884137D1 (de)	1993-10-21	Bürstenloser Motor.
DE3582578D1 (de)	1991-05-23	Buerstenloser gleichstrommotor.
DE3671341D1 (de)	1990-06-21	Buerstenloser motor.
DE3877845D1 (de)	1993-03-11	Buerstenloser gleichstrommotor.
KR900007575U (ko)	1990-04-04	브러시레스 모터
DE3769714D1 (de)	1991-06-06	Statorschaufel.
DE68919898D1 (de)	1995-01-26	Dauermagnetartiger Synchronmotor.
DE3779752D1 (de)	1992-07-16	Motorerregungsschaltung.
DE3785777D1 (de)	1993-06-17	Zwei-phasen buerstenloser motor.
DE3774568D1 (de)	1991-12-19	Motorerregungsschaltung.
DE3680656D1 (de)	1991-09-05	Schrittmotor.
DE3782301D1 (de)	1992-11-26	Ultraschallmotor.
NL182041C (nl)	1987-12-16	Borstelloze gelijkstroommotor.
DE3578558D1 (de)	1990-08-09	Buerstenloser gleichstrommotor.
DE69005335D1 (de)	1994-02-03	Bürstenloser Elektromotor.
DE69107941D1 (de)	1995-04-13	Bürstenloser Motor.
DE3584663D1 (de)	1991-12-19	Buerstenloser motor.
DE3779687D1 (de)	1992-07-16	Induktionsmotor.
DE3681437D1 (de)	1991-10-17	Scheibenartiger buerstenloser lueftermotor.
NO155942C (no)	1987-06-24	Rotasjonsmotor.
ES2024553B3 (es)	1992-03-01	Motor eolico.
DE3773238D1 (de)	1991-10-31	Elektromotor.
DE3581429D1 (de)	1991-02-28	Buerstenloser motor.
DE69105855D1 (de)	1995-01-26	Bürstenloser Motor.
DE3761465D1 (de)	1990-02-22	Buerstenloser synchronmotor.

Legal Events

Date	Code	Title	Description
2003-12-11	8339	Ceased/non-payment of the annual fee