DE3365760D1 - Method and means for controlling a bidirectional step-motor - Google Patents

Method and means for controlling a bidirectional step-motor

Info

Publication number
DE3365760D1
DE3365760D1 DE8383810044T DE3365760T DE3365760D1 DE 3365760 D1 DE3365760 D1 DE 3365760D1 DE 8383810044 T DE8383810044 T DE 8383810044T DE 3365760 T DE3365760 T DE 3365760T DE 3365760 D1 DE3365760 D1 DE 3365760D1
Authority
DE
Germany
Prior art keywords
controlling
motor
bidirectional
windings
bidirectional step
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
Application number
DE8383810044T
Other languages
German (de)
English (en)
Inventor
Remy Grandjean
Yves Guerin
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
ETA SA
Original Assignee
ETA SA
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 ETA SA, Eta SA Fabriques dEbauches filed Critical ETA SA
Application granted granted Critical
Publication of DE3365760D1 publication Critical patent/DE3365760D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
DE8383810044T 1982-02-15 1983-02-03 Method and means for controlling a bidirectional step-motor Expired DE3365760D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH91882A CH647128GA3 (en, 2012) 1982-02-15 1982-02-15

Publications (1)

Publication Number Publication Date
DE3365760D1 true DE3365760D1 (en) 1986-10-09

Family

ID=4198198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383810044T Expired DE3365760D1 (en) 1982-02-15 1983-02-03 Method and means for controlling a bidirectional step-motor

Country Status (6)

Country Link
US (1) US4514676A (en, 2012)
EP (1) EP0087387B1 (en, 2012)
JP (1) JPS58151899A (en, 2012)
CH (1) CH647128GA3 (en, 2012)
DE (1) DE3365760D1 (en, 2012)
HK (1) HK49488A (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650125GA3 (en, 2012) * 1983-06-29 1985-07-15
CH654974GA3 (en, 2012) * 1984-05-04 1986-03-27
FR2585901A3 (fr) * 1985-02-28 1987-02-06 Ebauchesfabrik Eta Ag Procede et dispositif de commande d'un moteur a deux bobines
JPS6222583U (en, 2012) * 1985-07-24 1987-02-10
CH661835GA3 (en, 2012) * 1985-09-11 1987-08-31
CH673751B5 (en, 2012) * 1988-05-11 1990-10-15 Asulab Sa
JPH09512700A (ja) * 1995-03-01 1997-12-16 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 回転子位置に依存する電動機制御回路
US6731093B1 (en) * 2002-02-28 2004-05-04 Timex Group B.V. 2-step bi-directional stepping motor
JP4619081B2 (ja) * 2004-09-29 2011-01-26 シチズンホールディングス株式会社 可逆ステッピングモータ
JP2015061467A (ja) * 2013-09-20 2015-03-30 カシオ計算機株式会社 ステッピングモータ及び時計

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005941A (en) * 1960-04-15 1961-10-24 Bendix Corp Stepper motor control
JPS507017A (en, 2012) * 1973-05-23 1975-01-24
GB1451359A (en) * 1973-11-30 1976-09-29 Citizen Watch Co Ltd Pulse motor driven circuit
CH625646A5 (en) * 1979-07-06 1981-09-30 Ebauches Sa Electromagnetic motor with two directions of rotation
GB2054978B (en) * 1979-07-06 1984-06-13 Ebauches Sa Electromagnetic motor rotatable in either direction
WO1981001205A1 (en) * 1979-10-18 1981-04-30 Portescap Step by step micromotor for a clockwork
EP0030611B1 (de) * 1979-12-12 1985-07-03 Braun Aktiengesellschaft Verfahren und Anordnung zur Steuerung und Regelung eines Motors mit permanentmagnetischem Läufer
WO1981002207A1 (en) * 1980-01-30 1981-08-06 Portescap Electric motor control device

Also Published As

Publication number Publication date
EP0087387B1 (fr) 1986-09-03
JPS58151899A (ja) 1983-09-09
US4514676A (en) 1985-04-30
EP0087387A1 (fr) 1983-08-31
HK49488A (en) 1988-07-15
CH647128GA3 (en, 2012) 1985-01-15

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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