DE3782339D1 - Elektrischer motor mit einem vielpoligen dauermagnetlaeufer. - Google Patents

Elektrischer motor mit einem vielpoligen dauermagnetlaeufer.

Info

Publication number
DE3782339D1
DE3782339D1 DE8787810735T DE3782339T DE3782339D1 DE 3782339 D1 DE3782339 D1 DE 3782339D1 DE 8787810735 T DE8787810735 T DE 8787810735T DE 3782339 T DE3782339 T DE 3782339T DE 3782339 D1 DE3782339 D1 DE 3782339D1
Authority
DE
Germany
Prior art keywords
permanent magnet
electric motor
planar surfaces
magnetic
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 - Lifetime
Application number
DE8787810735T
Other languages
English (en)
Other versions
DE3782339T2 (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.)
Portescap SA
Original Assignee
Portescap 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 Portescap SA filed Critical Portescap SA
Application granted granted Critical
Publication of DE3782339D1 publication Critical patent/DE3782339D1/de
Publication of DE3782339T2 publication Critical patent/DE3782339T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Linear Motors (AREA)
DE19873782339 1987-12-10 1987-12-10 Elektrischer motor mit einem vielpoligen dauermagnetlaeufer. Expired - Lifetime DE3782339T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19870810735 EP0319632B1 (de) 1987-12-10 1987-12-10 Elektrischer Motor mit einem vielpoligen Dauermagnetläufer

Publications (2)

Publication Number Publication Date
DE3782339D1 true DE3782339D1 (de) 1992-11-26
DE3782339T2 DE3782339T2 (de) 1993-05-19

Family

ID=8198437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873782339 Expired - Lifetime DE3782339T2 (de) 1987-12-10 1987-12-10 Elektrischer motor mit einem vielpoligen dauermagnetlaeufer.

Country Status (2)

Country Link
EP (1) EP0319632B1 (de)
DE (1) DE3782339T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07503598A (ja) * 1992-01-29 1995-04-13 ストリドスベルグ　イノベイション　アクチボラゲット ブラシ無しｄｃモータ／発電機
GB2275371A (en) * 1993-02-11 1994-08-24 Westcombe International Limite An electronically commutated electric motor
DE102008012471A1 (de) * 2008-03-04 2009-09-17 Siemens Aktiengesellschaft Antrieb mit durch Stromzwischenkreisumrichter gespeisten Drehstromsynchronmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002042A1 (en) * 1981-12-04 1983-06-09 Oudet, Claude Electric stepping motor
US4703243A (en) * 1986-04-17 1987-10-27 Kollmorgen Technologies Corporation Stepping motor harmonic suppression

Also Published As

Publication number Publication date
EP0319632A1 (de) 1989-06-14
DE3782339T2 (de) 1993-05-19
EP0319632B1 (de) 1992-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition