ES2044523T3 - Procedimiento para la alimentacion de un motor paso a paso monofasico. - Google Patents

Procedimiento para la alimentacion de un motor paso a paso monofasico.

Info

Publication number
ES2044523T3
ES2044523T3 ES90810137T ES90810137T ES2044523T3 ES 2044523 T3 ES2044523 T3 ES 2044523T3 ES 90810137 T ES90810137 T ES 90810137T ES 90810137 T ES90810137 T ES 90810137T ES 2044523 T3 ES2044523 T3 ES 2044523T3
Authority
ES
Spain
Prior art keywords
motor
duration
feeding
procedure
variable
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 - Lifetime
Application number
ES90810137T
Other languages
English (en)
Inventor
Mai Xuan Tu
Michel Schwab
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.)
Detra SA
Original Assignee
Detra SA
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 Detra SA filed Critical Detra SA
Application granted granted Critical
Publication of ES2044523T3 publication Critical patent/ES2044523T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PROCESO DE ALIMENTACION DE UN MOTOR PASO A PASO MONOFASICO PARA PIEZAS DE RELOJERIA, ADAPTADO PARA SUMINISTRAR AL MOTOR IMPULSOS DE TENSION CORTADA DE DURACION VARIABLE EN FUNCION DE LAS CONDICIONES DE CARGA DEL MOTOR. EL IMPULSO CORTADO DE DURACION VARIABLE ESTA COMPUESTO DE UN IMPULSO PARCIAL DE DURACION FIJA Y DE UN NUMERO CONSTANTE DE IMPULSOS PARCIALES DE DURACION VARIABLE.
ES90810137T 1990-02-23 1990-02-23 Procedimiento para la alimentacion de un motor paso a paso monofasico. Expired - Lifetime ES2044523T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90810137A EP0443294B1 (fr) 1990-02-23 1990-02-23 Procédé d'alimentation d'un moteur pas à pas monophasé

Publications (1)

Publication Number Publication Date
ES2044523T3 true ES2044523T3 (es) 1994-01-01

Family

ID=8205907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810137T Expired - Lifetime ES2044523T3 (es) 1990-02-23 1990-02-23 Procedimiento para la alimentacion de un motor paso a paso monofasico.

Country Status (8)

Country Link
US (1) US5166590A (es)
EP (1) EP0443294B1 (es)
JP (1) JP2739259B2 (es)
KR (1) KR950010346B1 (es)
AT (1) ATE92653T1 (es)
DE (1) DE69002610T2 (es)
ES (1) ES2044523T3 (es)
HK (1) HK1002613A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE154147T1 (de) * 1994-03-17 1997-06-15 Detra Sa Verfahren zur versorgung eines einphasigen schrittmotors sowie schaltung hierfür
ATE164689T1 (de) * 1996-02-13 1998-04-15 Detra Sa Verfahren und vorrichtung zum steuern eines einphasigen schrittmotors
JP3978348B2 (ja) * 2002-02-14 2007-09-19 株式会社日立エルジーデータストレージ 光ディスク装置及び光ピックアップの移動制御方法
US9612579B2 (en) * 2012-07-23 2017-04-04 Citizen Watch Co., Ltd. Electronic clock
JP7081268B2 (ja) * 2018-03-29 2022-06-07 セイコーエプソン株式会社 モーター制御回路、ムーブメント、電子時計
JP7255245B2 (ja) * 2019-03-08 2023-04-11 セイコーエプソン株式会社 電子時計、ムーブメントおよびモーター制御回路
JP7205338B2 (ja) * 2019-03-25 2023-01-17 セイコーエプソン株式会社 電子時計、ムーブメントおよびモーター制御回路
US11296627B2 (en) * 2019-07-03 2022-04-05 Seiko Epson Corporation Electronic watch and method for controlling electronic watch
US11646684B2 (en) * 2019-08-15 2023-05-09 Texas Instruments Incorporated Average current control in stepper motor
JP7344733B2 (ja) 2019-09-25 2023-09-14 シチズン時計株式会社 ステップモータ駆動装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH438464A (de) * 1963-07-29 1967-06-30 Licentia Gmbh Verfahren zur Steuerung eines Pulswechselrichters mit wenigstens einem Freilaufkreis
JPS5740759B2 (es) * 1973-07-17 1982-08-30
GB2064834B (en) * 1977-09-26 1982-12-08 Citizen Watch Co Ltd Drive system for stepping motor in a timepiece
CH647383GA3 (es) * 1981-02-04 1985-01-31
CH647129GA3 (es) * 1982-02-16 1985-01-15
FR2529032A1 (fr) * 1982-06-21 1983-12-23 Omega Brandt & Freres Sa Louis Procede d'alimentation d'un moteur pas a pas monophase pour piece d'horlogerie
CH672572B5 (es) * 1988-06-01 1990-06-15 Detra Sa

Also Published As

Publication number Publication date
JP2739259B2 (ja) 1998-04-15
DE69002610D1 (de) 1993-09-09
EP0443294B1 (fr) 1993-08-04
KR950010346B1 (ko) 1995-09-14
ATE92653T1 (de) 1993-08-15
KR920000170A (ko) 1992-01-10
EP0443294A1 (fr) 1991-08-28
DE69002610T2 (de) 1994-02-17
US5166590A (en) 1992-11-24
JPH04217900A (ja) 1992-08-07
HK1002613A1 (en) 1998-09-04

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