DE69807784D1 - Elektromagnetische Antriebsvorrichtung mit beweglichem Permanentmagnet - Google Patents

Elektromagnetische Antriebsvorrichtung mit beweglichem Permanentmagnet

Info

Publication number
DE69807784D1
DE69807784D1 DE69807784T DE69807784T DE69807784D1 DE 69807784 D1 DE69807784 D1 DE 69807784D1 DE 69807784 T DE69807784 T DE 69807784T DE 69807784 T DE69807784 T DE 69807784T DE 69807784 D1 DE69807784 D1 DE 69807784D1
Authority
DE
Germany
Prior art keywords
permanent magnet
drive device
electromagnetic drive
movable permanent
movable
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
DE69807784T
Other languages
English (en)
Other versions
DE69807784T2 (de
Inventor
Claude Oudet
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.)
MMT SA
Original Assignee
MMT 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 MMT SA filed Critical MMT SA
Application granted granted Critical
Publication of DE69807784D1 publication Critical patent/DE69807784D1/de
Publication of DE69807784T2 publication Critical patent/DE69807784T2/de
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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE69807784T 1997-06-13 1998-06-08 Elektromagnetische Antriebsvorrichtung mit beweglichem Permanentmagnet Expired - Lifetime DE69807784T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707335A FR2764748B1 (fr) 1997-06-13 1997-06-13 Dispositif d'entrainement electromagnetique a aimant permanent mobile

Publications (2)

Publication Number Publication Date
DE69807784D1 true DE69807784D1 (de) 2002-10-17
DE69807784T2 DE69807784T2 (de) 2003-05-15

Family

ID=9507930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807784T Expired - Lifetime DE69807784T2 (de) 1997-06-13 1998-06-08 Elektromagnetische Antriebsvorrichtung mit beweglichem Permanentmagnet

Country Status (6)

Country Link
US (1) US5942832A (de)
EP (1) EP0884823B1 (de)
JP (1) JPH1155907A (de)
KR (1) KR19990006818A (de)
DE (1) DE69807784T2 (de)
FR (1) FR2764748B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786042B1 (fr) * 1998-11-13 2000-12-15 Moving Magnet Tech Actionneur electromagnetique rotatif comprenant au moins un aimant encastre dans un materiau ferromagnetique
US6664666B2 (en) * 1998-12-23 2003-12-16 Engineering Matters, Inc. Motor assembly allowing output in multiple degrees of freedom
US6320284B1 (en) 1998-12-23 2001-11-20 Engineering Matters, Inc. Motor assembly allowing output in multiple degrees of freedom
US6323576B1 (en) 1999-10-12 2001-11-27 Power Works, Inc. Electric power generator having rotor magnets and stator faces similarly shaped
AU2002349642A1 (en) * 2001-11-29 2003-06-10 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type dynamo-electric machine
AU2003258087A1 (en) * 2002-08-06 2004-02-23 Engineering Matters, Inc. Direct drive controller with haptic feedback
JP4701921B2 (ja) * 2005-08-24 2011-06-15 日産自動車株式会社 アキシャルギャップ型回転電機のステータ構造
FR2890497B1 (fr) * 2005-09-02 2007-10-26 Optelec Sa Moteur a rotor realise a base d'une poudre metallique
FR2978883B1 (fr) 2011-08-01 2013-07-26 Moving Magnet Tech Ensemble compact de positionnement comprenant un actionneur et un capteur integre dans la culasse de l'actionneur
FR3042639B1 (fr) 2015-10-20 2017-12-08 Moving Magnet Tech Actionneur lineaire a stabilite magnetique et force d'arrachement ameliorees

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543982A (en) * 1978-09-22 1980-03-28 Sony Corp Motor
DE3706400A1 (de) * 1987-02-27 1988-09-08 Brinkmann Ernst Ind Verwalt Elektromagnet-bremse oder -kupplung
EP0310223A1 (de) * 1987-07-27 1989-04-05 Maghemite Inc. Magnetverbindung
CH676647A5 (de) * 1988-06-10 1991-02-15 Portescap
NL8802471A (nl) * 1988-10-10 1990-05-01 Philips Nv Motor-compressor eenheid.
FR2648632B1 (fr) * 1989-06-16 1991-10-04 Moving Magnet Tech Actionneur electromagnetique monophase de faible encombrement
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.

Also Published As

Publication number Publication date
DE69807784T2 (de) 2003-05-15
FR2764748B1 (fr) 1999-10-01
EP0884823B1 (de) 2002-09-11
KR19990006818A (ko) 1999-01-25
US5942832A (en) 1999-08-24
FR2764748A1 (fr) 1998-12-18
JPH1155907A (ja) 1999-02-26
EP0884823A1 (de) 1998-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition