GB1138156A - A brushless a.c. synchronous electric motor - Google Patents

A brushless a.c. synchronous electric motor

Info

Publication number
GB1138156A
GB1138156A GB17735/66A GB1773566A GB1138156A GB 1138156 A GB1138156 A GB 1138156A GB 17735/66 A GB17735/66 A GB 17735/66A GB 1773566 A GB1773566 A GB 1773566A GB 1138156 A GB1138156 A GB 1138156A
Authority
GB
United Kingdom
Prior art keywords
winding
frequency
magnets
source
assembly
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
GB17735/66A
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.)
Lockheed Martin Corp
Original Assignee
Sanders Associates Inc
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 Sanders Associates Inc filed Critical Sanders Associates Inc
Publication of GB1138156A publication Critical patent/GB1138156A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB17735/66A 1965-04-26 1966-04-22 A brushless a.c. synchronous electric motor Expired GB1138156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450843A US3375386A (en) 1965-04-26 1965-04-26 Printed circuit motor

Publications (1)

Publication Number Publication Date
GB1138156A true GB1138156A (en) 1968-12-27

Family

ID=23789715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17735/66A Expired GB1138156A (en) 1965-04-26 1966-04-22 A brushless a.c. synchronous electric motor

Country Status (4)

Country Link
US (1) US3375386A (enExample)
DE (1) DE1538976A1 (enExample)
GB (1) GB1138156A (enExample)
NL (1) NL6605585A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526256A1 (de) * 1974-06-14 1976-01-02 Tokyo Shibaura Electric Co Mit einem sich drehenden teil, insbesondere mit einem plattenteller, einer bandspule o.dgl., versehenes geraet
DE2647675A1 (de) * 1975-10-23 1977-04-28 Hitachi Ltd Elektromotor
US4125792A (en) 1974-05-18 1978-11-14 Papst Motoren Kg Brushless D-C motor
DE2143752C3 (de) 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt
DE2167201C3 (de) * 1971-09-01 1985-10-24 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor zum Direktantrieb von Bandaufzeichnungsgeräten, Plattenspielern o.dgl.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428840A (en) * 1967-01-09 1969-02-18 Garrett Corp Axial air gap generator with cooling arrangement
US3569753A (en) * 1968-07-02 1971-03-09 Sanders Associates Inc Self-starting single phase motor
JPS5086209U (enExample) * 1973-12-11 1975-07-23
JPS50154708A (enExample) * 1974-06-04 1975-12-13
US4035697A (en) * 1975-09-23 1977-07-12 Photocircuits Division Of Kollmorgen Corporation Motor driven magnetically coupled variable capacitor
JPS5920267B2 (ja) * 1975-10-22 1984-05-11 株式会社日立製作所 周波数発電機付電動機
US4329604A (en) * 1979-08-06 1982-05-11 Micropolis Corporation Low loss brushless DC motor
US4883981A (en) * 1986-06-04 1989-11-28 Gerfast Sten R Dynamoelectric machine having ironless stator coil
US5982074A (en) * 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
KR100245124B1 (ko) * 1997-02-17 2000-02-15 김동훈 스타 권선방식 일체형 스테이터 및 이를 이용한 비엘디씨 모터
US7646178B1 (en) 2009-05-08 2010-01-12 Fradella Richard B Broad-speed-range generator
DE202012012653U1 (de) * 2011-01-25 2013-07-26 Coriolis Power Systems Ltd. Elektrische Axialflussmaschine
US9083208B2 (en) * 2012-09-05 2015-07-14 The United States Of America As Represented By The Secretary Of The Army Ball bearing supported electromagnetic microgenerator
GB2538516B (en) * 2015-05-19 2021-09-29 Time To Act Ltd Method of construction for permanent magnet generator
GB2538515B (en) * 2015-05-19 2021-09-29 Time To Act Ltd Improved rotor for permanent magnet generator
JP6569555B2 (ja) * 2016-02-12 2019-09-04 株式会社デンソー ステッピングモータ、およびこれを用いた電動アクチュエータ
US10481269B2 (en) 2017-12-07 2019-11-19 Ouster, Inc. Rotating compact light ranging system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US514907A (en) * 1894-02-20 brush
US3293466A (en) * 1966-12-20 Axial airgap electric rotary machines
US447921A (en) * 1891-03-10 Nikola tesla
US3096455A (en) * 1962-03-08 1963-07-02 Basic Motor Developments Inc Printed disc electrical machinery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143752C3 (de) 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt
DE2167201C3 (de) * 1971-09-01 1985-10-24 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor zum Direktantrieb von Bandaufzeichnungsgeräten, Plattenspielern o.dgl.
US4125792A (en) 1974-05-18 1978-11-14 Papst Motoren Kg Brushless D-C motor
USRE31278E (en) 1974-05-18 1983-06-14 Papst Motoren Gmbh & Co., Kg Brushless D-C motor
DE2526256A1 (de) * 1974-06-14 1976-01-02 Tokyo Shibaura Electric Co Mit einem sich drehenden teil, insbesondere mit einem plattenteller, einer bandspule o.dgl., versehenes geraet
DE2647675A1 (de) * 1975-10-23 1977-04-28 Hitachi Ltd Elektromotor

Also Published As

Publication number Publication date
US3375386A (en) 1968-03-26
DE1538976A1 (de) 1970-03-26
NL6605585A (enExample) 1966-10-27

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