GB2179205B - Collectorless d.c. motor - Google Patents

Collectorless d.c. motor

Info

Publication number
GB2179205B
GB2179205B GB08619218A GB8619218A GB2179205B GB 2179205 B GB2179205 B GB 2179205B GB 08619218 A GB08619218 A GB 08619218A GB 8619218 A GB8619218 A GB 8619218A GB 2179205 B GB2179205 B GB 2179205B
Authority
GB
United Kingdom
Prior art keywords
collectorless
motor
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
Application number
GB08619218A
Other versions
GB2179205A (en
GB8619218D0 (en
Inventor
Rolf Muller
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.)
Ebm Papst St Georgen GmbH and Co KG
Original Assignee
Papst Motoren GmbH and Co KG
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 Papst Motoren GmbH and Co KG filed Critical Papst Motoren GmbH and Co KG
Publication of GB8619218D0 publication Critical patent/GB8619218D0/en
Publication of GB2179205A publication Critical patent/GB2179205A/en
Application granted granted Critical
Publication of GB2179205B publication Critical patent/GB2179205B/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
GB08619218A 1983-09-05 1986-08-06 Collectorless d.c. motor Expired GB2179205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3331940 1983-09-05

Publications (3)

Publication Number Publication Date
GB8619218D0 GB8619218D0 (en) 1986-09-17
GB2179205A GB2179205A (en) 1987-02-25
GB2179205B true GB2179205B (en) 1987-09-03

Family

ID=6208240

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08421692A Expired GB2149226B (en) 1983-09-05 1984-08-28 Collectorless d c motor
GB08619218A Expired GB2179205B (en) 1983-09-05 1986-08-06 Collectorless d.c. motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08421692A Expired GB2149226B (en) 1983-09-05 1984-08-28 Collectorless d c motor

Country Status (3)

Country Link
FR (1) FR2557394A1 (en)
GB (2) GB2149226B (en)
SG (1) SG64490G (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890015482A (en) * 1988-03-16 1989-10-30 이종섭 Magnetic Excitation Induction Motor
ES2084186T3 (en) * 1990-10-09 1996-05-01 Stridsberg Licensing Ab AN ELECTRIC POWER TRAIN FOR VEHICLES.
EP0624286B1 (en) * 1992-01-29 1997-04-02 Stridsberg Innovation Ab Brushless dc motors/generators
DE4310226A1 (en) * 1993-03-31 1994-10-06 Philips Patentverwaltung Electric motor excited by permanent magnets
US5581136A (en) * 1994-12-20 1996-12-03 Li; I-Ho Auxiliary magnetic motor (AMM)
DE19725525A1 (en) * 1997-06-17 1998-12-24 Bosch Gmbh Robert Electronic commutator motor
EP0986162B1 (en) * 1998-08-24 2007-12-05 Levitronix LLC Sensor arrangement in an electromagnetic rotary drive
DE10119642A1 (en) * 2001-04-20 2002-11-14 Lenze Gmbh & Co Kg Aerzen Stator for an electrical induction machine, in particular synchronous machine
DE10124415A1 (en) * 2001-05-18 2002-11-28 Siemens Ag Electrical machine
JP2004187488A (en) * 2002-11-19 2004-07-02 Fanuc Ltd Electric motor
WO2004091957A1 (en) * 2003-04-18 2004-10-28 Ultra Motor Company Limited Electric motor
US7285889B2 (en) 2003-04-18 2007-10-23 Ultra Motor Company Limited Pulsed-inertial electric motor
US6975054B2 (en) 2003-04-18 2005-12-13 Ultra Motor Company Limited Electric motor
EP1661231A1 (en) 2003-09-04 2006-05-31 Ultra Motor Company Limited Electric motor
US7122933B2 (en) 2004-05-19 2006-10-17 Emerson Electric Co. Reduced coil segmented stator
DE102007048260A1 (en) * 2007-10-08 2009-04-09 Robert Bosch Gmbh Stator arrangement and stator for an electric machine
JP4572967B2 (en) * 2008-07-25 2010-11-04 パナソニック電工株式会社 Single-phase brushless DC motor drive circuit
US8975799B2 (en) * 2009-08-12 2015-03-10 Shenzhen A&E Servo Motor Technology Co., Ltd. Broad-pole type square-wave three-phase brushless permanent magnet direct current motor and assembling method thereof
DE102016003896A1 (en) 2016-03-31 2017-10-05 Lakeview Innovation Ltd. Method for producing a stator assembly with high copper filling and electric motor with such a stator assembly
EP3454455A1 (en) * 2017-09-11 2019-03-13 KONE Corporation Method for manufacturing a magnetic core of an electric machine, an electric machine utilizing the magnetic core thereof, and a magnetic core
RU2674993C1 (en) * 2018-05-14 2018-12-14 Рустем Февзиевич Халилов Electronic control system of brushless electric motor (options)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130769A (en) * 1974-11-01 1978-12-19 Canon Kabushiki Kaisha Brushless DC motor
GB1563227A (en) * 1975-07-24 1980-03-19 Papst Motoren Kg Electric motors
JPS5386418A (en) * 1977-01-10 1978-07-29 Sony Corp Dc motor
JPS5866568A (en) * 1981-10-12 1983-04-20 Sankyo Seiki Mfg Co Ltd Brushless motor

Also Published As

Publication number Publication date
GB8421692D0 (en) 1984-10-03
GB2149226A (en) 1985-06-05
GB2179205A (en) 1987-02-25
GB8619218D0 (en) 1986-09-17
FR2557394B1 (en) 1995-04-07
SG64490G (en) 1990-09-07
FR2557394A1 (en) 1985-06-28
GB2149226B (en) 1987-09-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940828