DE69703053D1 - Elektromagnetischer Transdukter mit multipolaren Permanentmagneten - Google Patents

Elektromagnetischer Transdukter mit multipolaren Permanentmagneten

Info

Publication number
DE69703053D1
DE69703053D1 DE69703053T DE69703053T DE69703053D1 DE 69703053 D1 DE69703053 D1 DE 69703053D1 DE 69703053 T DE69703053 T DE 69703053T DE 69703053 T DE69703053 T DE 69703053T DE 69703053 D1 DE69703053 D1 DE 69703053D1
Authority
DE
Germany
Prior art keywords
permanent magnets
electromagnetic transducer
multipolar permanent
multipolar
transducer
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 - Fee Related
Application number
DE69703053T
Other languages
English (en)
Other versions
DE69703053T2 (de
Inventor
Daho Taghezout
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.)
ETA SA Manufacture Horlogere Suisse
Ebauchesfabrik ETA AG
Original Assignee
Ebauchesfabrik ETA AG
Eta SA Fabriques dEbauches
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 Ebauchesfabrik ETA AG, Eta SA Fabriques dEbauches filed Critical Ebauchesfabrik ETA AG
Application granted granted Critical
Publication of DE69703053D1 publication Critical patent/DE69703053D1/de
Publication of DE69703053T2 publication Critical patent/DE69703053T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69703053T 1996-02-15 1997-02-05 Elektromagnetischer Transdukter mit multipolaren Permanentmagneten Expired - Fee Related DE69703053T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601879A FR2745129B1 (fr) 1996-02-15 1996-02-15 Transducteur electromecanique a aimants permanents multipolaires

Publications (2)

Publication Number Publication Date
DE69703053D1 true DE69703053D1 (de) 2000-10-19
DE69703053T2 DE69703053T2 (de) 2001-05-03

Family

ID=9489231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703053T Expired - Fee Related DE69703053T2 (de) 1996-02-15 1997-02-05 Elektromagnetischer Transdukter mit multipolaren Permanentmagneten

Country Status (10)

Country Link
US (1) US5825106A (de)
EP (1) EP0790540B1 (de)
JP (1) JP3720157B2 (de)
KR (1) KR100456357B1 (de)
CN (1) CN1107371C (de)
CA (1) CA2197526C (de)
DE (1) DE69703053T2 (de)
FR (1) FR2745129B1 (de)
HK (1) HK1003404A1 (de)
TW (1) TW328189B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6731093B1 (en) 2002-02-28 2004-05-04 Timex Group B.V. 2-step bi-directional stepping motor
WO2009016023A1 (fr) * 2007-08-02 2009-02-05 Microcomponents Ag Moteur biphase avec un rotor a aimant multipolaire, en particulier pour l'entraînement de l'indicateur d'un affichage analogique
EP3779610A1 (de) * 2019-08-15 2021-02-17 ETA SA Manufacture Horlogère Suisse Elektromechanische armbanduhr
CN110672175B (zh) * 2019-10-12 2021-04-30 福州德亿电子科技有限公司 高可靠性三霍尔双向计量装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139229A (en) * 1979-06-20 1983-01-11 Thomas W. Ritchey Zinc salt with glycine in oral composition
GB2054978B (en) * 1979-07-06 1984-06-13 Ebauches Sa Electromagnetic motor rotatable in either direction
US4634906A (en) * 1983-07-28 1987-01-06 Michel Grosjean Multiphase motor with magnetized rotor having N pairs of poles with axial magnetization
US4680494A (en) * 1983-07-28 1987-07-14 Michel Grosjean Multiphase motor with facially magnetized rotor having N/2 pairs of poles per face
JPH0815389B2 (ja) * 1986-07-22 1996-02-14 日本電信電話株式会社 ステップ型モータおよびその駆動回路
CH673199B5 (de) * 1988-08-25 1990-08-31 Matthias Scholer
FR2685144B1 (fr) * 1991-12-17 1997-09-12 Ebauchesfabrik Eta Ag Transducteur electromagnetique a aimant permanent multipolaire.
FR2696058B1 (fr) * 1992-09-24 1994-12-16 Ebauchesfabrik Eta Ag Transducteur électromagnétique polyphasé à aimant permanent multipolaire.

Also Published As

Publication number Publication date
HK1003404A1 (en) 1998-10-30
CN1107371C (zh) 2003-04-30
CA2197526C (en) 2004-04-20
KR100456357B1 (ko) 2005-05-10
FR2745129B1 (fr) 1998-04-10
CA2197526A1 (en) 1997-08-16
KR970063874A (ko) 1997-09-12
DE69703053T2 (de) 2001-05-03
TW328189B (en) 1998-03-11
CN1164142A (zh) 1997-11-05
EP0790540B1 (de) 2000-09-13
JP3720157B2 (ja) 2005-11-24
US5825106A (en) 1998-10-20
EP0790540A1 (de) 1997-08-20
FR2745129A1 (fr) 1997-08-22
JPH09224360A (ja) 1997-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee