JP3333544B2 - 電磁モータ - Google Patents

電磁モータ

Info

Publication number
JP3333544B2
JP3333544B2 JP09774192A JP9774192A JP3333544B2 JP 3333544 B2 JP3333544 B2 JP 3333544B2 JP 09774192 A JP09774192 A JP 09774192A JP 9774192 A JP9774192 A JP 9774192A JP 3333544 B2 JP3333544 B2 JP 3333544B2
Authority
JP
Japan
Prior art keywords
magnetic
stator
motor
arm
electromagnetic motor
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
JP09774192A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05115167A (ja
Inventor
タゲゾー ダーオ
Original Assignee
エタ ソシエテ アノニム ファブリク 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 エタ ソシエテ アノニム ファブリク デボーシュ filed Critical エタ ソシエテ アノニム ファブリク デボーシュ
Publication of JPH05115167A publication Critical patent/JPH05115167A/ja
Application granted granted Critical
Publication of JP3333544B2 publication Critical patent/JP3333544B2/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
    • 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
    • H02K37/14—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 with magnets rotating within the armatures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Brushless Motors (AREA)
  • Electric Clocks (AREA)
JP09774192A 1991-04-19 1992-04-17 電磁モータ Expired - Fee Related JP3333544B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1169/91A CH681500B5 (fr) 1991-04-19 1991-04-19 Moteur électromagnétique à deux sens de rotation, notamment pour pièce d'horlogerie.
CH01169/91-4 1991-04-19

Publications (2)

Publication Number Publication Date
JPH05115167A JPH05115167A (ja) 1993-05-07
JP3333544B2 true JP3333544B2 (ja) 2002-10-15

Family

ID=4204099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP09774192A Expired - Fee Related JP3333544B2 (ja) 1991-04-19 1992-04-17 電磁モータ

Country Status (10)

Country Link
US (1) US5302875A (https=)
EP (1) EP0509351B1 (https=)
JP (1) JP3333544B2 (https=)
KR (1) KR100239088B1 (https=)
CN (1) CN1035645C (https=)
CH (1) CH681500B5 (https=)
DE (1) DE69208711T2 (https=)
HK (1) HK1007205A1 (https=)
SG (1) SG46995A1 (https=)
TW (1) TW230852B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696058B1 (fr) * 1992-09-24 1994-12-16 Ebauchesfabrik Eta Ag Transducteur électromagnétique polyphasé à aimant permanent multipolaire.
GB2290911A (en) * 1994-06-28 1996-01-10 Dafydd Roberts Rotary electromagnetic actuator
TW288222B (https=) * 1994-08-26 1996-10-11 Ebauchesfabrik Eta Ag
DE19504387A1 (de) * 1995-02-11 1996-08-22 Dufa Deutsche Uhrenfabr Gmbh Schrittmotor
DE19539138A1 (de) * 1995-10-20 1997-04-24 Vdo Schindling Elektromotor und Meßwerk, insbesondere für Anzeigeinstrumente in Kraftfahrzeugen
EP0769841B1 (de) * 1995-10-20 2001-04-25 Mannesmann VDO AG Elektromotor und Messwerk, insbesondere für Anzeigeinstrumente in Kraftfahrzeugen
EP1494339A1 (fr) * 2003-07-01 2005-01-05 Microcomponents AG Moteur électromagnétique à deux sens de rotation
JP4596762B2 (ja) * 2003-09-11 2010-12-15 日本電産コパル株式会社 ステッピングモータ
EP1571749A1 (fr) * 2004-03-05 2005-09-07 Microcomponents SA Moteur biphasé symétrique avec un rotor à aimant permanent bipolaire
JP2006158023A (ja) * 2004-11-26 2006-06-15 Seiko Instruments Inc ステッピングモータ及びレンズ装置
DE202005021396U1 (de) * 2005-04-08 2007-11-29 Könekamp, Herbert Elektromagnetischer zweiphasiger Schrittmotor
US20090134734A1 (en) * 2005-07-19 2009-05-28 Denso Corporation Ac motor and control unit thereof
ITPD20050099U1 (it) 2005-12-16 2007-06-17 Promovet Srl Struttura di motore sincrono con rotore a magneti permanenti
CN203730353U (zh) * 2014-02-27 2014-07-23 讯凯国际股份有限公司 薄型化轴向气隙式风扇
CN105490399B (zh) * 2014-10-09 2018-03-23 讯凯国际股份有限公司 风扇、其马达定子结构及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940059A (fr) * 1947-01-09 1948-12-02 Lepaute Henry S Ets Réceptrice pour systèmes de distribution d'heure
CH613359GA3 (en) * 1974-08-28 1979-09-28 Pulsed motor for horometrical apparatus
US3989976A (en) * 1975-10-07 1976-11-02 Westinghouse Electric Corporation Solid-state hid lamp dimmer
FR2464516A2 (fr) * 1979-08-27 1981-03-06 Lavet Marius Perfectionnements apportes aux montres-bracelets electroniques
US4336471A (en) * 1980-10-24 1982-06-22 Timex Corporation Stator assembly for stepping motor
CH649438GA3 (https=) * 1983-07-06 1985-05-31
US4782353A (en) * 1984-02-27 1988-11-01 Seikosha Co., Ltd. Stepping motor-driven sector opening/closing device
JPH0793807B2 (ja) * 1984-06-27 1995-10-09 株式会社精工舎 正逆転モ−タ
US4958099A (en) * 1987-09-03 1990-09-18 Canon Kabushiki Kaisha Brushless motor
JP2551833B2 (ja) * 1989-01-26 1996-11-06 セイコープレシジョン株式会社 小型ステップモータ
JPH02228242A (ja) * 1989-02-28 1990-09-11 Jeco Co Ltd 時計用ステップモータ
DE69106776T2 (de) * 1990-04-23 1995-09-07 Ebauches Sa Elektromagnetischer Motor.

Also Published As

Publication number Publication date
CH681500B5 (fr) 1993-10-15
US5302875A (en) 1994-04-12
KR920020814A (ko) 1992-11-21
EP0509351B1 (fr) 1996-03-06
CN1035645C (zh) 1997-08-13
JPH05115167A (ja) 1993-05-07
EP0509351A1 (fr) 1992-10-21
HK1007205A1 (en) 1999-04-01
DE69208711D1 (de) 1996-04-11
CN1065955A (zh) 1992-11-04
CH681500GA3 (https=) 1993-04-15
DE69208711T2 (de) 1996-10-24
SG46995A1 (en) 1998-03-20
TW230852B (https=) 1994-09-21
KR100239088B1 (ko) 2000-01-15

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Legal Events

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LAPS Cancellation because of no payment of annual fees