JP3395909B2 - 多極永久磁石を備えた電磁トランスデューサ - Google Patents

多極永久磁石を備えた電磁トランスデューサ

Info

Publication number
JP3395909B2
JP3395909B2 JP35474392A JP35474392A JP3395909B2 JP 3395909 B2 JP3395909 B2 JP 3395909B2 JP 35474392 A JP35474392 A JP 35474392A JP 35474392 A JP35474392 A JP 35474392A JP 3395909 B2 JP3395909 B2 JP 3395909B2
Authority
JP
Japan
Prior art keywords
stator
primary
rotor
permanent magnet
poles
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
JP35474392A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0698521A (ja
Inventor
ダホ・タゲザウト
Original Assignee
ウーテーアー・エス・アー・ファブリック・デボーシュ
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 ウーテーアー・エス・アー・ファブリック・デボーシュ filed Critical ウーテーアー・エス・アー・ファブリック・デボーシュ
Publication of JPH0698521A publication Critical patent/JPH0698521A/ja
Application granted granted Critical
Publication of JP3395909B2 publication Critical patent/JP3395909B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Secondary 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromechanical Clocks (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP35474392A 1991-12-17 1992-12-17 多極永久磁石を備えた電磁トランスデューサ Expired - Fee Related JP3395909B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9115767A FR2685144B1 (fr) 1991-12-17 1991-12-17 Transducteur electromagnetique a aimant permanent multipolaire.
FR9115767 1991-12-17

Publications (2)

Publication Number Publication Date
JPH0698521A JPH0698521A (ja) 1994-04-08
JP3395909B2 true JP3395909B2 (ja) 2003-04-14

Family

ID=9420214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35474392A Expired - Fee Related JP3395909B2 (ja) 1991-12-17 1992-12-17 多極永久磁石を備えた電磁トランスデューサ

Country Status (11)

Country Link
US (1) US5321330A (enExample)
EP (1) EP0547534B1 (enExample)
JP (1) JP3395909B2 (enExample)
KR (1) KR100292001B1 (enExample)
CN (1) CN1033120C (enExample)
DE (1) DE69209018T2 (enExample)
FR (1) FR2685144B1 (enExample)
HK (1) HK1007218A1 (enExample)
MY (1) MY110576A (enExample)
SG (1) SG42957A1 (enExample)
TW (1) TW219976B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
TW293965B (enExample) * 1993-12-28 1996-12-21 Ebauchesfabrik Eta Ag
US5492509A (en) * 1994-06-06 1996-02-20 Ford Motor Company Operating range selection of an automatic transmission
US5959378A (en) * 1994-08-10 1999-09-28 Echkhart W. Haller Electromagnetic, two-phase pulse motor with two rotation directions
TW288222B (enExample) * 1994-08-26 1996-10-11 Ebauchesfabrik Eta Ag
DE19504387A1 (de) * 1995-02-11 1996-08-22 Dufa Deutsche Uhrenfabr Gmbh Schrittmotor
FR2734962B1 (fr) * 1995-05-29 1997-08-01 Ebauchesfabrik Eta Ag Moteur birotor multipolaire
FR2745129B1 (fr) * 1996-02-15 1998-04-10 Ebauchesfabrik Eta Ag Transducteur electromecanique a aimants permanents multipolaires
CN100459372C (zh) * 2006-08-15 2009-02-04 王惠忠 一种同步电机铁芯
JP2010098942A (ja) * 2008-09-22 2010-04-30 Citizen Electronics Co Ltd 電動装置
CN102035440B (zh) * 2010-12-17 2013-12-25 天津卓鋆能源科技有限公司 磁力盘永磁铁的导磁和屏蔽技术装置及其应用
JP6515454B2 (ja) * 2013-09-20 2019-05-22 カシオ計算機株式会社 ステッピングモータ及び時計
CN105116711B (zh) * 2015-08-26 2017-09-15 钟语 一种机芯装置和钟表

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656990A5 (de) 1981-12-17 1986-07-31 Vdo Schindling Zweiphasenschrittmotor.
US5321330A (en) 1991-12-17 1994-06-14 Eta Sa Fabriques D'ebauches Electromagnetic transducer with a multipolar permanent magnet
JP5829707B2 (ja) 2004-09-30 2015-12-09 ヴァンダ ファーマシューティカルズ インコーポレイテッド イロペリドンの投与方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468319A (en) * 1974-04-09 1977-03-23 Seiko Instr & Electronics Driving electric micro-motors for electronic timepieces
DE2707252A1 (de) * 1977-02-19 1978-08-24 Quarz Zeit Ag Einphasenschrittmotor
WO1982000929A1 (fr) * 1980-08-29 1982-03-18 Sa Elessach Moteur pas a pas, notamment pour montre electronique
EP0151158B1 (fr) * 1983-07-28 1987-11-19 GROSJEAN, Michel Moteur polyphase a rotor aimante presentant n paires de poles a aimantation axiale
US4680494A (en) * 1983-07-28 1987-07-14 Michel Grosjean Multiphase motor with facially magnetized rotor having N/2 pairs of poles per face
EP0153930A1 (fr) * 1983-07-28 1985-09-11 GROSJEAN, Michel Moteur polyphase a rotor aimante presentant n/2 paires de poles a sa peripherie
DE3328221A1 (de) * 1983-08-04 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Schrittweise arbeitende antriebsanordnung
JP2604143B2 (ja) * 1987-01-14 1997-04-30 三洋電機株式会社 小型ブラシレスモータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656990A5 (de) 1981-12-17 1986-07-31 Vdo Schindling Zweiphasenschrittmotor.
US5321330A (en) 1991-12-17 1994-06-14 Eta Sa Fabriques D'ebauches Electromagnetic transducer with a multipolar permanent magnet
JP5829707B2 (ja) 2004-09-30 2015-12-09 ヴァンダ ファーマシューティカルズ インコーポレイテッド イロペリドンの投与方法

Also Published As

Publication number Publication date
SG42957A1 (en) 1997-10-17
MY110576A (en) 1998-08-29
CN1033120C (zh) 1996-10-23
FR2685144A1 (fr) 1993-06-18
KR930015263A (ko) 1993-07-24
FR2685144B1 (fr) 1997-09-12
HK1007218A1 (en) 1999-04-01
JPH0698521A (ja) 1994-04-08
CN1074787A (zh) 1993-07-28
EP0547534B1 (fr) 1996-03-13
EP0547534A1 (fr) 1993-06-23
DE69209018D1 (de) 1996-04-18
US5321330A (en) 1994-06-14
TW219976B (enExample) 1994-02-01
DE69209018T2 (de) 1996-10-24
KR100292001B1 (ko) 2001-06-01

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