HK18381A - Electric motor - Google Patents

Electric motor

Info

Publication number
HK18381A
HK18381A HK183/81A HK18381A HK18381A HK 18381 A HK18381 A HK 18381A HK 183/81 A HK183/81 A HK 183/81A HK 18381 A HK18381 A HK 18381A HK 18381 A HK18381 A HK 18381A
Authority
HK
Hong Kong
Prior art keywords
electric motor
motor
electric
Prior art date
Application number
HK183/81A
Other languages
English (en)
Original Assignee
Hitachi 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.)
Filing date
Publication date
Priority claimed from JP50127768A external-priority patent/JPS5835027B2/ja
Priority claimed from JP666876A external-priority patent/JPS5291111A/ja
Priority claimed from JP666676A external-priority patent/JPS5291109A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK18381A publication Critical patent/HK18381A/xx

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
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
HK183/81A 1975-10-23 1981-05-07 Electric motor HK18381A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP50127768A JPS5835027B2 (ja) 1975-10-23 1975-10-23 シユウハスウハツデンキ オヨビ ソノハツデンキツキデンドウキ
JP666876A JPS5291111A (en) 1976-01-26 1976-01-26 Frequency generator
JP666676A JPS5291109A (en) 1976-01-26 1976-01-26 Motor with frequency generator

Publications (1)

Publication Number Publication Date
HK18381A true HK18381A (en) 1981-05-15

Family

ID=27277270

Family Applications (1)

Application Number Title Priority Date Filing Date
HK183/81A HK18381A (en) 1975-10-23 1981-05-07 Electric motor

Country Status (5)

Country Link
US (1) US4093897A (xx)
DE (1) DE2647675C3 (xx)
GB (1) GB1565537A (xx)
HK (1) HK18381A (xx)
MY (1) MY8100380A (xx)

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JPS5386418A (en) * 1977-01-10 1978-07-29 Sony Corp Dc motor
DE2730142C2 (de) 1977-07-04 1988-01-21 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor der zweisträngigen Bauart
JPS5445712A (en) * 1977-09-19 1979-04-11 Hitachi Ltd Motor
JPS5953503B2 (ja) * 1978-07-25 1984-12-25 三菱電機株式会社 回転検出装置
DE2901676A1 (de) * 1979-01-17 1980-08-14 Papst Motoren Kg Kollektorloser gleichstrommotor
US4320669A (en) * 1979-03-05 1982-03-23 Northrop Corporation Two degree of freedom gyro having an axial gap permanent magnet motor
JPS6052660B2 (ja) * 1979-06-04 1985-11-20 松下電器産業株式会社 回転速度信号検出器
DE2927958A1 (de) * 1979-07-11 1981-01-29 Papst Motoren Kg Mit einem tachogenerator fuer seine drehzahlregelung versehener kollektorloser gleichstrommotor
DE2933437A1 (de) 1979-08-17 1981-03-26 Siegas Metallwarenfabrik Wilhelm Loh Gmbh & Co Kg, 5900 Siegen Gekapselter motorkompressor fuer insbesondere kaelteerzeuger
DE2953828C1 (de) * 1979-08-17 1986-09-18 Siegas Metallwarenfabrik Wilhelm Loh Gmbh & Co Kg, 5900 Siegen Gleichstrom-Flachmotor
JPS5649641A (en) * 1979-09-27 1981-05-06 Sony Corp Armature coil of motor
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
IT1139350B (it) * 1980-06-06 1986-09-24 Papst Motoren Kg Motore a corrente continua a rotore esterno privo di collettori
DE3122049A1 (de) * 1980-06-06 1982-07-15 Papst-Motoren Kg, 7742 St Georgen Kollektorloser gleichstromaussenlaeufermotor
US5361010A (en) * 1980-07-09 1994-11-01 Papst Licensing Gmbh Tachogenerator for speed control of electric motors
US4539497A (en) * 1983-04-11 1985-09-03 Boyer Robert E Electrical generator with ring housing mountable on a wheel assembly
JPS6055271U (ja) * 1983-09-23 1985-04-18 ジェコ−株式会社 マイクロモ−タの速度発電機
WO1985002069A1 (fr) * 1983-10-31 1985-05-09 Spetsialnoe Konstruktorskoe Bjuro Akademii Nauk Es Moteur electrique a collecteur
WO1985002020A1 (en) * 1983-10-31 1985-05-09 Spetsialnoe Konstruktorskoe Bjuro Akademii Nauk Es Rotational velocity-type transducer
US4668884A (en) * 1984-04-27 1987-05-26 Sanyo Electric Co Brushless motor
DE3526166C2 (de) * 1984-07-23 1996-05-02 Asahi Chemical Ind Bürstenloser Elektromotor und Verfahren zum Herstellen einer Spuleneinheit für diesen
US4782259A (en) * 1984-11-01 1988-11-01 Sanyo Electric Co., Ltd. Frequency generator and motor with the same
US4618806A (en) * 1985-02-11 1986-10-21 Rotron, Inc. Ironless, brushless DC motor with wave-winding
EP0197888B1 (fr) * 1985-04-03 1992-04-15 Asgalium S.A. Moteur électrique à courant continu
JPS61229935A (ja) * 1985-04-04 1986-10-14 Shikoo Giken:Kk スロツトル弁調節機構
JPS6229771U (xx) * 1985-08-02 1987-02-23
JPS6229768U (xx) * 1985-08-02 1987-02-23
JPS6244056A (ja) * 1985-08-20 1987-02-26 Kiyonori Fujisaki 直流モ−タ
JPS62103577A (ja) * 1985-10-31 1987-05-14 Canon Inc 周波数発生器
DE3766324D1 (de) * 1986-09-12 1991-01-03 Siemens Ag Leiterplatte.
DE3923267A1 (de) * 1989-07-14 1991-01-24 Wap Reinigungssysteme Elektronisch kommutierter motor fuer staubsauger und dergleichen
JPH0442765A (ja) * 1990-06-08 1992-02-13 Sony Corp リニヤモータ
US5408153A (en) * 1991-07-05 1995-04-18 Canon Denshi Kabushiki Kaisha Index position detecting apparatus for an electromagnetic rotary machine
IT1279098B1 (it) * 1995-01-10 1997-12-04 Bitron Spa Perfezionamenti a motori di tipo brushless, in particolare per il pilotaggio diretto del cestello delle lavatrici
US5686769A (en) * 1995-05-26 1997-11-11 Eastman Kodak Company Method of coil mounting for maximum heat transfer in brushless DC motors
US6169354B1 (en) 1996-05-24 2001-01-02 Halo Data Devices, Inc. Thin film electric motors
KR100245124B1 (ko) * 1997-02-17 2000-02-15 김동훈 스타 권선방식 일체형 스테이터 및 이를 이용한 비엘디씨 모터
USD409564S (en) * 1997-05-27 1999-05-11 Sony Corporation Motor
US6204588B1 (en) 1999-05-27 2001-03-20 Halo Data Devices, Inc. Rotor capable of being used as a recording media
PT1203436E (pt) * 1999-08-09 2003-09-30 Perm Motor Gmbh Maquina electrica de fluxo axial
US20040169434A1 (en) * 2003-01-02 2004-09-02 Washington Richard G. Slip ring apparatus
US7071591B2 (en) * 2003-01-02 2006-07-04 Covi Technologies Electromagnetic circuit and servo mechanism for articulated cameras
US6940236B2 (en) * 2003-05-27 2005-09-06 Sunonwealth Electric Machine Industry Co., Ltd. Parallel connected double-phase full-wave brushless dc motor
US7531930B2 (en) * 2006-05-04 2009-05-12 Ward Sr Steven Wayne Energy producing magnetic converter
KR101814804B1 (ko) * 2011-04-15 2018-01-30 엘지이노텍 주식회사 토크 센서
USD741260S1 (en) * 2013-04-16 2015-10-20 Mitsubishi Electric Corporation Motor
USD753591S1 (en) * 2014-12-17 2016-04-12 Panasonic Intellectual Property Management Co., Ltd. Motor
CN106033923A (zh) * 2015-03-11 2016-10-19 安徽省伟德莱特新能源设备科技有限公司 一种盘式永磁发电机
USD790467S1 (en) * 2015-10-12 2017-06-27 Physik Instrumente (Pi) Gmbh & Co. Kg Electric motor
CL2016002038S1 (es) * 2016-02-12 2017-02-03 Ingine Inc Objeto flotante para generador de energia undimotriz
CA169849S (en) * 2016-02-12 2017-03-27 Ingine Inc Buoyant object for wave power generator
CL2016002037S1 (es) * 2016-02-12 2017-02-03 Ingine Inc Objeto flotante para generador de energía undimotriz
CL2016002039S1 (es) * 2016-02-12 2017-01-13 Ingine Inc Objeto flotante para generador de energia undimotriz
CL2016002040S1 (es) * 2016-02-12 2017-01-13 Ingine Inc Objeto flotante para generador de energía undimotriz
CN111521839B (zh) * 2020-06-11 2022-10-28 哈尔滨理工大学 一种基于多对极磁钢及辅助定子绕组测速磁电编码器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239390B (de) * 1963-07-05 1967-04-27 Licentia Gmbh Regelschaltung zur Konstanthaltung einer vorgegebenen Drehzahl fuer einen Gleichstrommotor mit Dauermagnetfeld
US3375386A (en) * 1965-04-26 1968-03-26 Sanders Associates Inc Printed circuit motor
US3402333A (en) * 1967-09-08 1968-09-17 Sanders Associates Inc Electronically controlled synchronous motor
DE1763294B2 (de) * 1968-04-30 1976-05-13 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Anordnung zur bildung einer drehzahlproportionalen spannung
FR2034171B1 (xx) * 1969-02-17 1975-08-01 Thomson Csf
DE2165087B2 (de) * 1971-12-28 1974-01-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Induktiver Drehzahlgeber
DE2314257C2 (de) * 1973-03-22 1982-10-21 Papst-Motoren GmbH & Co KG, 7742 St Georgen Schaltungsanordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
DE2419744A1 (de) * 1974-04-24 1975-11-20 Wilke Richard Regelbare elektrische abschaltvorrichtung zum schutz vor unter- und ueberdrehzahlen einer welle
DE2424290C2 (de) * 1974-05-18 1986-06-05 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit ebenem Luftspalt
DE2533187C2 (de) 1975-05-12 1986-12-18 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einer eisenlosen Statorwicklung

Also Published As

Publication number Publication date
DE2647675B2 (de) 1979-02-15
MY8100380A (en) 1981-12-31
DE2647675A1 (de) 1977-04-28
DE2647675C3 (de) 1983-01-20
US4093897A (en) 1978-06-06
GB1565537A (en) 1980-04-23

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