CN1035645C - 特别指定用于钟表上的双转向电磁电动机 - Google Patents

特别指定用于钟表上的双转向电磁电动机 Download PDF

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Publication number
CN1035645C
CN1035645C CN92102664A CN92102664A CN1035645C CN 1035645 C CN1035645 C CN 1035645C CN 92102664 A CN92102664 A CN 92102664A CN 92102664 A CN92102664 A CN 92102664A CN 1035645 C CN1035645 C CN 1035645C
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CN
China
Prior art keywords
magnetic
motor
stator
shunt
magnetic circuit
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
CN92102664A
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English (en)
Chinese (zh)
Other versions
CN1065955A (zh
Inventor
D·塔希祖特
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.)
Ebauchesfabrik ETA AG
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Ebauchesfabrik ETA AG
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 filed Critical Ebauchesfabrik ETA AG
Publication of CN1065955A publication Critical patent/CN1065955A/zh
Application granted granted Critical
Publication of CN1035645C publication Critical patent/CN1035645C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • 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)
CN92102664A 1991-04-19 1992-04-11 特别指定用于钟表上的双转向电磁电动机 Expired - Fee Related CN1035645C (zh)

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.
CH1169/91 1991-04-19

Publications (2)

Publication Number Publication Date
CN1065955A CN1065955A (zh) 1992-11-04
CN1035645C true CN1035645C (zh) 1997-08-13

Family

ID=4204099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92102664A Expired - Fee Related CN1035645C (zh) 1991-04-19 1992-04-11 特别指定用于钟表上的双转向电磁电动机

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989976A (en) * 1975-10-07 1976-11-02 Westinghouse Electric Corporation Solid-state hid lamp dimmer
US4546278A (en) * 1983-07-06 1985-10-08 Omega Sa Winding for subjecting the rotor of a stepping motor to two magnetic fields symmetric to two perpendicular axes by energization of one winding

Family Cites Families (10)

* 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
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
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.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989976A (en) * 1975-10-07 1976-11-02 Westinghouse Electric Corporation Solid-state hid lamp dimmer
US4546278A (en) * 1983-07-06 1985-10-08 Omega Sa Winding for subjecting the rotor of a stepping motor to two magnetic fields symmetric to two perpendicular axes by energization of one winding

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
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
JP3333544B2 (ja) 2002-10-15
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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