GB1508183A - Brushless dc motors - Google Patents

Brushless dc motors

Info

Publication number
GB1508183A
GB1508183A GB20978/75A GB2097875A GB1508183A GB 1508183 A GB1508183 A GB 1508183A GB 20978/75 A GB20978/75 A GB 20978/75A GB 2097875 A GB2097875 A GB 2097875A GB 1508183 A GB1508183 A GB 1508183A
Authority
GB
United Kingdom
Prior art keywords
rotor
coils
layer
brushless
stator
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
GB20978/75A
Other languages
English (en)
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 GB1508183A publication Critical patent/GB1508183A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Windings For Motors And Generators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB20978/75A 1974-05-18 1975-05-16 Brushless dc motors Expired GB1508183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424290A DE2424290C2 (de) 1974-05-18 1974-05-18 Kollektorloser Gleichstrommotor mit ebenem Luftspalt

Publications (1)

Publication Number Publication Date
GB1508183A true GB1508183A (en) 1978-04-19

Family

ID=5915970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20978/75A Expired GB1508183A (en) 1974-05-18 1975-05-16 Brushless dc motors

Country Status (5)

Country Link
US (2) US4125792A (US06582424-20030624-M00016.png)
JP (1) JPS618667B2 (US06582424-20030624-M00016.png)
DE (1) DE2424290C2 (US06582424-20030624-M00016.png)
FR (1) FR2271696B1 (US06582424-20030624-M00016.png)
GB (1) GB1508183A (US06582424-20030624-M00016.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181003A (en) * 1985-09-20 1987-04-08 Sanyo Electric Co Control systems for brushless motors
US4984667A (en) * 1989-03-24 1991-01-15 Tjaden Harold M Coupling device

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181867A (en) * 1975-07-21 1980-01-01 Papst-Motoren Kg Brushless direct-current motor
GB1565537A (en) * 1975-10-23 1980-04-23 Hitachi Ltd Electric motor
US4203048A (en) * 1976-09-14 1980-05-13 Olympus Optical Co., Ltd. Coil support for disc rotor of coreless motor
GB1576956A (en) * 1976-11-01 1980-10-15 Sony Corp Brushless direct current motors
JPS6110466Y2 (US06582424-20030624-M00016.png) * 1977-01-10 1986-04-03
JPS5936142Y2 (ja) * 1977-01-10 1984-10-05 ソニー株式会社 直流モ−タ
JPS5386418A (en) * 1977-01-10 1978-07-29 Sony Corp Dc motor
CA1103298A (en) * 1977-02-25 1981-06-16 Masami Uchiyama Electric motor with discrete rotor position and speed sensors
JPS544316U (US06582424-20030624-M00016.png) * 1977-06-13 1979-01-12
JPS6213428Y2 (US06582424-20030624-M00016.png) * 1978-01-20 1987-04-07
JPS5526030A (en) * 1978-08-14 1980-02-25 Hitachi Ltd Flat armature coil
DE2901676A1 (de) * 1979-01-17 1980-08-14 Papst Motoren Kg Kollektorloser gleichstrommotor
JPS55150686U (US06582424-20030624-M00016.png) * 1979-04-13 1980-10-30
US4334160A (en) * 1979-04-27 1982-06-08 The Garrett Corporation Rotating electrical machine
DE2927958A1 (de) * 1979-07-11 1981-01-29 Papst Motoren Kg Mit einem tachogenerator fuer seine drehzahlregelung versehener kollektorloser gleichstrommotor
JPS5649641A (en) * 1979-09-27 1981-05-06 Sony Corp Armature coil of motor
JPS5678342A (en) * 1979-11-26 1981-06-27 Kangiyou Denki Kiki Kk Printed circuit
US4275339A (en) * 1979-12-21 1981-06-23 International Business Machines Corporation Bifilar brushless DC motor
JPS58170352A (ja) * 1982-03-29 1983-10-06 Secoh Giken Inc 平板状の固定電機子
CH660264A5 (de) * 1982-05-27 1987-03-31 Papst Motoren Gmbh & Co Kg Kollektorloser gleichstrommotor.
DE3240826C2 (de) * 1982-11-05 1997-04-03 Papst Motoren Gmbh & Co Kg Gleichstrom-Kollektor-Kleinstelektromotor
US4590635A (en) * 1982-08-20 1986-05-27 Octa, Inc. Machine for floor maintenance
US4567391A (en) * 1982-08-20 1986-01-28 Octa, Inc. Permanent magnet disc rotor machine
US4443906A (en) * 1982-08-20 1984-04-24 Tucker Hartwell F Machine for floor maintenance
CH669059A5 (de) * 1985-07-24 1989-02-15 Papst Motoren Gmbh & Co Kg Antriebssystem fuer kassettierte signalbaender.
US4840222A (en) * 1985-12-06 1989-06-20 Fasco Industries, Inc. Heat sink and mounting arrangement therefor
JPS62135574U (US06582424-20030624-M00016.png) * 1986-02-19 1987-08-26
JPS62201048A (ja) * 1986-02-27 1987-09-04 Sony Corp 二相ブラシレスモ−タ
US4733115A (en) * 1986-12-16 1988-03-22 Eastman Kodak Company Electric motor
DE3914082A1 (de) * 1989-04-28 1990-10-31 Bosch Gmbh Robert Elektronisch kommutierter elektromotor
DE4012546A1 (de) * 1990-04-19 1991-10-24 Siemens Ag Drehmelder
DE69222014T2 (de) * 1991-07-11 1998-01-22 Secoh Giken Kk Kernloser gleichstrommotor in flachbauweise
JP2699655B2 (ja) * 1992-07-09 1998-01-19 セイコーエプソン株式会社 ブラシレスモータとその磁気センサ設置方法
US5514960A (en) * 1994-05-24 1996-05-07 Taverner; Charles T. Electromagnetic drive device having a plurality of sinusoidal coils
RU2098908C1 (ru) * 1995-03-07 1997-12-10 Товарищество с ограниченной ответственностью "ПЭТРО-ФЭСТ" Вентильный электродвигатель
US5606247A (en) * 1995-05-05 1997-02-25 Sundstrand Corporation Mechanical gear drive system having integral electric power generation capability
US5789841A (en) * 1995-06-07 1998-08-04 Kollmorgen Corporation Axial air gap brushless motor with layered disk stator
CA2246504C (en) * 1996-03-05 2005-01-11 Shell Canada Limited Downhole flow stimulation in a natural gas well
US5910697A (en) * 1997-01-17 1999-06-08 Samon Engineering Ltd. High-power, low-voltage axial air-gap electrical machine having a compact stator
KR100245124B1 (ko) 1997-02-17 2000-02-15 김동훈 스타 권선방식 일체형 스테이터 및 이를 이용한 비엘디씨 모터
US5998891A (en) 1997-08-19 1999-12-07 Unit Parts Company Alternator with an improved battery terminal assembly
DE19739293C2 (de) * 1997-09-08 1999-08-19 Hechinger Helmut Gmbh & Co Statoreinrichtung für einen elektrisch kommutierten Gleichstrommotor
DE10035540A1 (de) * 2000-04-01 2001-10-04 Vorwerk Co Interholding Reluktanzmotor und Verfahren zur Regelung eines Reluktanzmotors
US6777844B2 (en) * 2000-10-24 2004-08-17 Rexair, Inc. Brushless motor
US6439855B1 (en) 2001-02-12 2002-08-27 Siemens Automotive, Inc. Direct current electric motor which eliminates outer case and places brushes and chokes in space efficient locations
JP3802785B2 (ja) * 2001-09-03 2006-07-26 建準電機工業股▲分▼有限公司 直流モーター
GB2381958B (en) * 2001-11-07 2006-03-22 Turbo Genset Company Ltd Stator winding
KR200268109Y1 (ko) * 2001-12-06 2002-03-15 김정훈 편평형 무정류자 진동모터
US7676880B2 (en) * 2002-05-15 2010-03-16 Trico Products Corporation Direct drive windshield wiper assembly
US6944906B2 (en) * 2002-05-15 2005-09-20 Trico Products Corporation Direct drive windshield wiper assembly
CN102088234B (zh) * 2009-12-04 2015-07-01 德昌电机(深圳)有限公司 无刷直流电机
US10128789B2 (en) * 2014-10-10 2018-11-13 The Boeing Company Phantom electric motor system with parallel coils
CN104638877A (zh) * 2015-02-10 2015-05-20 孙鲁平 一种直流无铁芯磁力发电机
CN107147226B (zh) * 2016-03-01 2022-01-25 雷勃澳大利亚私人有限公司 转子、电机及相关方法
DE112018000592T5 (de) * 2017-01-30 2019-11-21 Kesatoshi Takeuchi Kernlose elektrische Maschine

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847589A (en) * 1955-06-09 1958-08-12 Cons Electronics Ind Electric rotating machinery
US3118076A (en) * 1957-03-06 1964-01-14 Held Serge Magneto-electric system to maintain the oscillations of a balance wheel in a clock-work
NL288024A (US06582424-20030624-M00016.png) 1962-01-23
US3096455A (en) * 1962-03-08 1963-07-02 Basic Motor Developments Inc Printed disc electrical machinery
DE1907822U (de) 1964-08-25 1965-01-07 Eckart Dr Buchholz Motorisch angetriebene zahnbuerste.
US3375386A (en) 1965-04-26 1968-03-26 Sanders Associates Inc Printed circuit motor
AT269277B (de) * 1965-12-30 1969-03-10 Mo Energeticheskij Institut Hochspannungs-Mehrphasensynchronmaschine
DE1563364A1 (de) 1966-07-02 1970-03-26 Siemens Ag Stromrichtermotor mit Hallsondensteuerung
DE1538749A1 (de) 1966-12-03 1970-01-29 Buehler Gmbh Nachf Geb Gleichstrommotor fuer den direkten Antrieb einer Tonwelle od.dgl.
DE1613005B2 (de) * 1967-03-18 1971-09-02 Gebr Buhler Nachfolger GmbH, 8500 Nürnberg Kollektorloser gleichstrommotor
US3623428A (en) 1968-04-30 1971-11-30 Suwa Seikosha Kk Flying printer
JPS4833442B1 (US06582424-20030624-M00016.png) * 1968-04-30 1973-10-15
US3569753A (en) * 1968-07-02 1971-03-09 Sanders Associates Inc Self-starting single phase motor
GB1237776A (en) 1968-08-10 1971-06-30 Georges Quellet Electric motor
DE1907822C3 (de) 1969-02-17 1980-10-02 Braun Ag, 6000 Frankfurt Antriebsvorrichtung für den Plattenteller eines Plattenspielers
FR2049422A6 (US06582424-20030624-M00016.png) 1969-06-10 1971-03-26 Valroger Pierre De
GB1262980A (en) 1969-10-02 1972-02-09 Smiths Industries Ltd Stepping motors
JPS503486B1 (US06582424-20030624-M00016.png) * 1970-12-28 1975-02-05
IT962126B (it) * 1971-08-18 1973-12-20 Suwa Seikosha Kk Perfezionamento nei motori elettrici a corrente continua senza spazzole
DE2143752C3 (de) * 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt
JPS5225926B2 (US06582424-20030624-M00016.png) * 1971-11-30 1977-07-11
US3867656A (en) * 1971-12-13 1975-02-18 Siwa Seikosha Kk Brushless direct current motor
DE2251292C3 (de) * 1972-10-19 1984-03-29 Papst-Motoren GmbH & Co KG, 7742 St Georgen Anordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
NL169003C (nl) 1973-05-18 1982-05-17 Sagem Elektrische gelijkstroommotor zonder borstels.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181003A (en) * 1985-09-20 1987-04-08 Sanyo Electric Co Control systems for brushless motors
GB2181003B (en) * 1985-09-20 1990-01-24 Sanyo Electric Co Controller of dc brushless motor
US4984667A (en) * 1989-03-24 1991-01-15 Tjaden Harold M Coupling device

Also Published As

Publication number Publication date
FR2271696B1 (US06582424-20030624-M00016.png) 1982-02-05
US4125792A (en) 1978-11-14
DE2424290A1 (de) 1975-11-27
USRE31278E (en) 1983-06-14
JPS618667B2 (US06582424-20030624-M00016.png) 1986-03-15
FR2271696A1 (US06582424-20030624-M00016.png) 1975-12-12
DE2424290C2 (de) 1986-06-05
JPS50158811A (US06582424-20030624-M00016.png) 1975-12-23

Similar Documents

Publication Publication Date Title
GB1508183A (en) Brushless dc motors
GB1419544A (en) Dc electric motors
US3329852A (en) Direct-current motor with permanentmagnet rotor and sequentially energized stator windings
GB1344299A (en) Dc motor arrangement controlled by rotor-position sensitive sensors
GB1519658A (en) Position control arrangements
GB1286434A (en) Brushless dynamo electric machines
GB1206555A (en) Electrical stepping motor systems
CA2024666A1 (en) Improvements in or relating to the control of linear motors
SE8307088D0 (sv) Likstromsmotor
CA2138831A1 (en) Control for high speed operation of brushless permanent magnet motor
GB2237111A (en) Torque estimator for switched reluctance machine
CA2069725A1 (en) Two-phase brushless dc motor controller
KR930022699A (ko) 무정류자직류모터
US3988654A (en) Miniature brushless motor
GB1274483A (en) Self-starting single phase motor
DE3683886D1 (de) Ansteuerschaltungen fuer buerstenlose motoren.
GB1305304A (US06582424-20030624-M00016.png)
Kusko et al. Definition of the brushless DC motor
GB1233749A (US06582424-20030624-M00016.png)
GB1379156A (en) System of control for a polyphase alternating current synchronous motor
GB1186427A (en) Speed-Regulated Direct-Current Motor
GB1354144A (en) Rotating electric machines
GB1475792A (en) Brushless direct current motor
GB1529834A (en) Brushless direct current motors
GB1392582A (en) Brushless dc motors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940516