AU7543600A - An external rotor brushless dc motor - Google Patents

An external rotor brushless dc motor

Info

Publication number: AU7543600A
Authority: AU; Australia
Prior art keywords: motor; external rotor; rotor brushless; brushless; external
Prior art date: 1999-10-08
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.): Abandoned

Application number

AU75436/00A

Inventor

Henry Riddoch

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.)

NMB Minebea UK Ltd

Original Assignee

NMB Minebea UK 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.)

1999-10-08

Filing date

2000-10-04

Publication date

2001-04-23

1999-10-08 Priority claimed from GB9923900A external-priority patent/GB2355598B/en

2000-10-04 Application filed by NMB Minebea UK Ltd filed Critical NMB Minebea UK Ltd

2001-04-23 Publication of AU7543600A publication Critical patent/AU7543600A/en

Status Abandoned legal-status Critical Current

Classifications

- 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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
- 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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Brushless Motors (AREA)

AU75436/00A 1999-10-08 2000-10-04 An external rotor brushless dc motor Abandoned AU7543600A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
GB9923900		1999-10-08
GB9923900A GB2355598B (en)	1999-10-08	1999-10-08	An external rotor brushless DC motor
GB0013358		2000-06-01
GB0013358A GB2356978B (en)	1999-10-08	2000-06-01	An external rotor brushless dc motor
PCT/GB2000/003812 WO2001028076A1 (en)	1999-10-08	2000-10-04	An external rotor brushless dc motor

Publications (1)

Publication Number	Publication Date
AU7543600A true AU7543600A (en)	2001-04-23

Family

ID=26244405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU75436/00A Abandoned AU7543600A (en)	1999-10-08	2000-10-04	An external rotor brushless dc motor

Country Status (2)

Country	Link
AU (1)	AU7543600A (en)
WO (1)	WO2001028076A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10357346A1 (en) *	2003-12-09	2005-07-07	Robert Bosch Gmbh	Electric machine
DE102004004227A1 (en) *	2004-01-28	2005-08-18	Ebm-Papst Mulfingen Gmbh & Co. Kg	Collectorless DC motor
DE102004024562A1 (en) *	2004-05-18	2005-12-15	Pfeiffer Vacuum Gmbh	Dry running piston vacuum pump
US7095193B2 (en) *	2004-05-19	2006-08-22	Hr Textron, Inc.	Brushless DC motors with remote Hall sensing and methods of making the same
EP2450575A1 (en) *	2010-11-05	2012-05-09	Pierburg Pump Technology GmbH	Electric-motorised motor vehicle fluid pump
AT515170A3 (en) *	2013-11-19	2018-01-15	Melecs Ews Gmbh & Co Kg	Electric machine with a sensor device for rotor position detection
FR3054389B1 (en) *	2016-07-21	2020-09-04	Valeo Systemes De Controle Moteur	SENSOR HOLDER PART AND DETECTION DEVICE INCLUDING SUCH A SENSOR HOLDER PART
JP2018129999A (en) *	2017-02-10	2018-08-16	日本電産株式会社	Motor, electrical machine
CN113258725B (en) *	2021-05-24	2023-02-21	东莞市本末科技有限公司	Direct-drive motor and intelligent device
CN113241902B (en) *	2021-06-29	2022-08-26	中汽创智科技有限公司	Motor and braking system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2612464C2 (en) *	1976-03-24	1978-03-23	Papst-Motoren Kg, 7742 St Georgen	Brushless DC motor
JPS5911762A (en) *	1982-07-13	1984-01-21	Canon Inc	Dc brushless motor
DE3419814C1 (en) *	1984-05-26	1985-11-28	GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg	Motor spindle for magnetic disk storage
JPH0442559Y2 (en) *	1985-10-03	1992-10-07
JPH01321853A (en) *	1988-06-22	1989-12-27	Mitsubishi Electric Corp	Brushless motor
JPH03198647A (en) *	1989-12-26	1991-08-29	Shinano Kenshi Kk	Brushless motor
DE4122529B4 (en) *	1991-07-08	2006-04-20	Robert Bosch Gmbh	Electronically commutated drive motor
FR2717324B1 (en) *	1994-03-14	1996-08-23	Valeo Systemes Dessuyage	Device for detecting the angular position of a rotating magnetic field and rotating electrical machine thus equipped.
DE29802297U1 (en) *	1998-02-11	1998-04-16	Roland Man Druckmasch	Brushless DC motor

2000
- 2000-10-04 WO PCT/GB2000/003812 patent/WO2001028076A1/en active Application Filing
- 2000-10-04 AU AU75436/00A patent/AU7543600A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2001028076A1 (en)	2001-04-19

Publication	Publication Date	Title
AU2764901A (en)	2001-07-24	Brushless dc motor
AU2340500A (en)	2000-08-07	An electric motor
AU2189599A (en)	1999-08-30	Constant-power brushless dc motor
AU2002309909A1 (en)	2002-11-25	Brushless motor
AU5794500A (en)	2001-01-31	Electric motor
AU2001229481A1 (en)	2001-07-24	Electric motor with external rotor
AU2001225501A1 (en)	2001-07-24	Stator winding connection arrangement for electric motor
AU5076201A (en)	2001-07-16	Linear motor stator assembly piece
AU4727599A (en)	2000-01-17	Motor endshield assembly for an electronically commutated motor
AU7301600A (en)	2001-04-24	Electric motors
AU2001286203A1 (en)	2002-04-08	Rotor of electric motor
AU1809201A (en)	2001-06-12	Asynchronous motors having simple rotor structures
AU7543600A (en)	2001-04-23	An external rotor brushless dc motor
AU2610800A (en)	2000-08-01	Brushless sensorless dc motor assembly with precisely controllable positioning
AU2002221487A1 (en)	2002-06-03	Rotor motor and rotor pump
AU6206000A (en)	2001-01-22	Electric motor rotor
GB2379805B (en)	2005-10-26	Rotor stopping structure of a DC brushless motor
AU1254600A (en)	2001-06-04	Universal motor head for electrical submersible pump
AU6285200A (en)	2000-12-28	Electric motor
AU2003236721A1 (en)	2004-01-19	Polyphase brushless dc motor
TW412100U (en)	2000-11-11	Improved rotator structure of DC brushless motor
GB2385210B (en)	2005-12-21	DC brushless motor structure
AU6474000A (en)	2001-03-13	Permanent magnet electric motor with annular stator
AUPQ384499A0 (en)	1999-11-25	Electric motor cowl
AU6066600A (en)	2001-01-22	Vertical brushless motor applications

Legal Events

Date	Code	Title	Description
2001-09-06	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase