ES2079477T3 - Accionador electromagnetico monofasico de reducido volumen. - Google Patents

Accionador electromagnetico monofasico de reducido volumen.

Info

Publication number
ES2079477T3
ES2079477T3 ES90909752T ES90909752T ES2079477T3 ES 2079477 T3 ES2079477 T3 ES 2079477T3 ES 90909752 T ES90909752 T ES 90909752T ES 90909752 T ES90909752 T ES 90909752T ES 2079477 T3 ES2079477 T3 ES 2079477T3
Authority
ES
Spain
Prior art keywords
single phase
electromagnetic actuator
phase electromagnetic
reduced volume
magnetic circuit
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 - Lifetime
Application number
ES90909752T
Other languages
English (en)
Inventor
Claude Oudet
Daniel Prudham
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.)
Moving Magnet Technologie SA
Original Assignee
Moving Magnet Technologie SA
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 Moving Magnet Technologie SA filed Critical Moving Magnet Technologie SA
Application granted granted Critical
Publication of ES2079477T3 publication Critical patent/ES2079477T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/125—Magnet axially facing armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

LA INVENCION SE REFIERE A UN ACTUADOR ELECTROMAGNETICO MONOFASICO QUE CONSTA DE UN ROTOR (1) PROVISTO DE UNA SECCION CILINDRICA MAGNETIZADA (5) DIVIDIDA EN DOS POLOS N MAGNETIZADOS TRANSVERSALMENTE EN DIRECCIONES ALTERNATIVAS. EL ACTUADOR CONSTA TAMBIEN DE UNA ESTRUCTURA ESTATOR QUE CONSTA A SU VEZ DE UN PRIMER CIRCUITO MAGNETICO (2) Y DE UN SEGUNDO CIRCUITO MAGNETICO (3), ACOPLADOS SOLAMENTE POR PIEZAS DE ENLACE NO MAGNETICAS. APLICACION: ACTUADORES EN MINIATURA PARA TRABAJOS DE PRECISION E INSTRUMENTACION.
ES90909752T 1989-06-16 1990-06-15 Accionador electromagnetico monofasico de reducido volumen. Expired - Lifetime ES2079477T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908052A FR2648632B1 (fr) 1989-06-16 1989-06-16 Actionneur electromagnetique monophase de faible encombrement

Publications (1)

Publication Number Publication Date
ES2079477T3 true ES2079477T3 (es) 1996-01-16

Family

ID=9382836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90909752T Expired - Lifetime ES2079477T3 (es) 1989-06-16 1990-06-15 Accionador electromagnetico monofasico de reducido volumen.

Country Status (8)

Country Link
US (1) US5298825A (es)
EP (1) EP0429625B1 (es)
JP (2) JPH07118898B2 (es)
CN (1) CN1048957A (es)
DE (1) DE69022175T2 (es)
ES (1) ES2079477T3 (es)
FR (1) FR2648632B1 (es)
WO (1) WO1990016107A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512871A (en) * 1990-12-17 1996-04-30 Moving Magnet Technologies S.A. Rotatable single-phase electromagnetic actuator
FR2688105B1 (fr) * 1992-02-28 1994-05-06 Moving Magnet Technologies Sa Actionneur rotatif electromagnetique monophase de course entre 60 et 120 degres.
FR2690793B1 (fr) * 1992-05-04 1995-12-08 Moving Magnet Tech Actionneur electromagnetique a deux pieces mobiles en opposition de phases.
FR2691534B1 (fr) * 1992-05-19 1994-08-26 Moving Magnet Tech Capteur de position à aimant permanent et sonde de hall.
DE4221272C2 (de) * 1992-06-26 1995-01-26 Mannesmann Ag Stellglied für Baugruppen in Bürogeräten
US5519270A (en) * 1992-08-19 1996-05-21 Fujitsu Limited Spindle motor and disk drive having the same
FR2705510B1 (fr) * 1993-05-19 1995-07-13 Moving Magnet Tech Actionneur électromagnétique monophasé à faible course présentant un bon rapport force sur puissance électrique.
FR2717947B1 (fr) * 1994-03-25 1996-05-31 Sagem Actionneur électromagnétique rotatif à débattement angulaire limité.
US5528436A (en) * 1994-06-03 1996-06-18 Hewlett-Packard Company Low profile motor powered disk assembly for a recording/reproducing device
JPH08242572A (ja) * 1995-02-28 1996-09-17 Japan Servo Co Ltd ３相永久磁石式回転電機
US5742450A (en) * 1995-03-08 1998-04-21 International Business Machines Corporation Disk drive spindle motor with radial gap and field generating coils interconnected by ring flux guide
FR2733859B1 (fr) * 1995-05-04 1997-08-14 Oudet Claude Moteur pas-pas ou synchrone economique
FR2734963B1 (fr) * 1995-05-31 1997-08-01 Sonceboz Sa Actionneur electromagnetique presentant au moins deux positions stables par verrouillage magnetique
US5633545A (en) * 1995-12-06 1997-05-27 International Business Machines Corporation Disk drive in-hub radial-gap spindle motor with coils generating axial fields
FR2764748B1 (fr) * 1997-06-13 1999-10-01 Claude Oudet Dispositif d'entrainement electromagnetique a aimant permanent mobile
US5828151A (en) * 1997-08-27 1998-10-27 Cts Corporation Self aligning actuator with low bearing wear
US6198182B1 (en) * 1998-09-02 2001-03-06 Cts Corporation Two-phase stepper motor having two disk stators with salient poles positioned on either side of two disk rotors
US5982058A (en) * 1998-09-02 1999-11-09 Cts Corporation Two-phase stepper motor
JP3790214B2 (ja) * 2002-12-17 2006-06-28 株式会社 アサバ コアレスモータ
US6914351B2 (en) * 2003-07-02 2005-07-05 Tiax Llc Linear electrical machine for electric power generation or motive drive
US6935476B2 (en) * 2004-02-02 2005-08-30 Borgwarner, Inc. Clutch having a multiple pole electromagnetic actuator for transfer cases and the like
US7116210B2 (en) * 2004-05-05 2006-10-03 Cts Corporation Actuator with integral position sensor
JP4533024B2 (ja) * 2004-07-06 2010-08-25 キヤノン株式会社 駆動装置及び光量調節装置
US20070008063A1 (en) * 2004-08-13 2007-01-11 Cts Corporation Rotary actuator with non-contacting position sensor
WO2007061920A2 (en) * 2005-11-17 2007-05-31 Tiax Llc Linear electrical machine for electric power generation or motive drive
DE112010000835B4 (de) 2009-02-17 2014-05-15 Cts Corporation Drehlagesensor
US8872395B2 (en) * 2009-11-04 2014-10-28 Fraen Mechatronics, Llc Rotary single-phase electromagnetic actuator
JP5550017B2 (ja) * 2010-06-07 2014-07-16 日本電産サーボ株式会社 ロータリーアクチュエータ及びこれを用いた電子施解錠装置
US8503104B2 (en) 2010-09-10 2013-08-06 Canon Kabushiki Kaisha Motor having small size and high output, and light amount adjustment device equipped with the motor
FR3011697A1 (fr) 2013-10-07 2015-04-10 Moving Magnet Tech Machine electrique sans encoches a bobinage concentre

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982826A (en) * 1929-02-12 1934-12-04 William C Nein Self-starting synchronous motor
DE972659C (de) * 1952-09-13 1959-09-03 Normalzeit G M B H Elektromagnetischer polarisierter Schrittantrieb, insbesondere zum Antrieb elektrischer Nebenuhren
FR2071121A5 (es) * 1969-12-18 1971-09-17 Noachovitch Pierre
FR2159753A6 (es) * 1971-11-10 1973-06-22 Socrem
CH549308A (fr) * 1972-11-30 1974-05-15 Suisse Horlogerie Moteur electromagnetique rotatif pas a pas.
US4115714A (en) * 1976-03-04 1978-09-19 General Time Corporation Stepping motor
DE2705684A1 (de) * 1977-02-11 1978-08-17 Quarz Zeit Ag Einphasenschrittmotor
JPS5546862A (en) * 1978-09-25 1980-04-02 Okuma Mach Works Ltd Multipolar resolver
FR2450527A1 (fr) * 1979-03-01 1980-09-26 Suisse Horlogerie Moteur pas a pas non reversible
CH630775B (fr) * 1979-04-12 Portescap Moteur pas a pas polyphase pour mouvement d'horlogerie.
GB2059173A (en) * 1979-06-25 1981-04-15 Portescap Magnetic transducer with a movable magnet
US4330727A (en) * 1979-12-27 1982-05-18 Claude Oudet Electric step motor
US4336471A (en) * 1980-10-24 1982-06-22 Timex Corporation Stator assembly for stepping motor
US4551645A (en) * 1981-06-04 1985-11-05 Fuji Photo Film Co., Ltd. Disc type brushless motor
WO1983002042A1 (en) * 1981-12-04 1983-06-09 Oudet, Claude Electric stepping motor
DE3472512D1 (en) * 1984-07-11 1988-08-04 Michel Grosjean Single-phase motor with magnetized rotor
DE3504681A1 (de) * 1985-02-12 1986-09-04 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Antriebs- und positioniersystem
US4686397A (en) * 1985-04-11 1987-08-11 The United States Of America As Represented By The Secretary Of The Air Force Brush and commutator segment torquer motor
CH664652A5 (fr) * 1985-05-10 1988-03-15 Portescap Moteur electrique synchrone a rotor en forme de disque.
JPS6223352A (ja) * 1985-07-15 1987-01-31 Shikoo Giken:Kk 一相通電されるブラシレスモ−タ
CH665069A5 (fr) * 1985-12-11 1988-04-15 Portescap Moteur electrique synchrone di- ou tetraphase a un etage.
US4714854A (en) * 1986-06-30 1987-12-22 Portescap Electric motor with a multipolar permanent magnet rotor
JP2598783B2 (ja) * 1986-07-01 1997-04-09 富士写真フイルム株式会社 ステツピングモータ
DE3641744C1 (de) * 1986-12-06 1988-04-07 Philips Patentverwaltung Einphasensynchronmotor mit einem Wirbelstrom-Zwischenlaeufer
JPS6416180U (es) * 1987-07-17 1989-01-26
US4837474A (en) * 1988-08-12 1989-06-06 Camatec Corporation D.C. motor
FR2654271B1 (fr) * 1989-11-06 1992-01-24 Moving Magnet Tech Actionneur electromagnetique monophase angulaire.

Also Published As

Publication number Publication date
FR2648632A1 (fr) 1990-12-21
EP0429625A1 (fr) 1991-06-05
JPH07118898B2 (ja) 1995-12-18
CN1048957A (zh) 1991-01-30
DE69022175D1 (de) 1995-10-12
JP3369512B2 (ja) 2003-01-20
DE69022175T2 (de) 1996-06-05
JPH04503299A (ja) 1992-06-11
FR2648632B1 (fr) 1991-10-04
WO1990016107A1 (fr) 1990-12-27
EP0429625B1 (fr) 1995-09-06
JP2000032721A (ja) 2000-01-28
US5298825A (en) 1994-03-29

Similar Documents

Publication Publication Date Title
ES2079477T3 (es) Accionador electromagnetico monofasico de reducido volumen.
ES2052216T3 (es) Rotor de motor con imanes.
EA200100398A1 (ru) Клапан
ATE516673T1 (de) Aktuator/generator-wandleranordnung
SE8302587L (sv) Roterande manoverdon
ATE101458T1 (de) Elektromagnetische stellantriebe.
ES1009578Y (es) Rotor para una maquina electrica excitada con iman permanente.
SE7505221L (sv) Magnetlager.
DE69208711D1 (de) Elektromagnetischer Motor mit zwei Drehrichtungen, insbesondere für Zeitmessgerät
KR970707626A (ko) 서로에 대하여 상대 운동이 가능한 부품들을 구비한 모터(Motor with motor parts which are movable relative to one another)
BR9908541A (pt) Alternador de veìculo
ES556973A0 (es) Perfeccionamientos en los platos magneticos de imanes permanentes, con mando de marcha y paro
ES2115181T3 (es) Maquina sincrona de imanes con variacion de flujo de entrehierro.
SE8502312D0 (sv) Reluktansmotor
EP0162164A3 (en) Magnet structure
KR910010801A (ko) 자석을 이용한 회전기
SU1451803A1 (ru) Ротор магнитоэлектрической машины
JPS5583446A (en) Magnet rotor
SU1555725A1 (ru) Волноводный переключатель
JPS56159978A (en) Magnet 2-step machine
ES506808A0 (es) Perfeccionamientos en el montaje de imanes en rotores para volantes magneticos.
Tripathi Rare-Earth Magnets--Potential Use in Novel Motor Systems
MX9200358A (es) Motor magnetico.
JPS51137812A (en) Motor using triangular permanent magnets
KR900019311A (ko) 자석과 추를 이용한 회전장치

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 429625

Country of ref document: ES