HK1001792A1 - Method and device for controlling a monophased stepping motor - Google Patents

Method and device for controlling a monophased stepping motor

Info

Publication number
HK1001792A1
HK1001792A1 HK98100836A HK98100836A HK1001792A1 HK 1001792 A1 HK1001792 A1 HK 1001792A1 HK 98100836 A HK98100836 A HK 98100836A HK 98100836 A HK98100836 A HK 98100836A HK 1001792 A1 HK1001792 A1 HK 1001792A1
Authority
HK
Hong Kong
Prior art keywords
pulse series
duration
pulse
series
notgreater
Prior art date
Application number
HK98100836A
Other languages
English (en)
Inventor
Mai X Tu
Michel Schwab
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
Publication of HK1001792A1 publication Critical patent/HK1001792A1/xx

Links

Classifications

    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/16—Reducing energy dissipated or supplied
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
HK98100836A 1996-02-13 1998-02-05 Method and device for controlling a monophased stepping motor HK1001792A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810084A EP0790539B1 (fr) 1996-02-13 1996-02-13 Procédé et dispositif d'alimentation d'un moteur pas à pas monophasé

Publications (1)

Publication Number Publication Date
HK1001792A1 true HK1001792A1 (en) 1998-07-10

Family

ID=8225547

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100836A HK1001792A1 (en) 1996-02-13 1998-02-05 Method and device for controlling a monophased stepping motor

Country Status (9)

Country Link
US (1) US5774426A (xx)
EP (1) EP0790539B1 (xx)
JP (1) JPH09219994A (xx)
KR (1) KR970063895A (xx)
AT (1) ATE164689T1 (xx)
DE (1) DE69600215T2 (xx)
ES (1) ES2115422T3 (xx)
HK (1) HK1001792A1 (xx)
TW (1) TW325605B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6021097A (en) * 1997-03-17 2000-02-01 Citizen Watch Company, Ltd. Electronic watch provided with an electrical generator
JP2900153B1 (ja) * 1998-02-10 1999-06-02 セイコーインスツルメンツ株式会社 アナログ電子時計
US7122026B2 (en) * 2002-04-22 2006-10-17 Medtronic, Inc. Implantable infusion device with optimized peristaltic pump motor drive
WO2009081399A1 (en) 2007-12-21 2009-07-02 Medingo Ltd. Devices and methods for powering a medical device
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345575A (en) * 1976-10-06 1978-04-24 Seiko Epson Corp Electronic wristwatch
FR2459579A1 (fr) * 1979-06-21 1981-01-09 Suisse Horlogerie Detecteur d'avance d'un moteur pas a pas
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
JPH0729513Y2 (ja) * 1988-04-06 1995-07-05 セイコーエプソン株式会社 電子時計用回路
US5247235A (en) * 1988-06-01 1993-09-21 Detra Sa Method of supplying power to a single phase step motor
CH672572B5 (xx) * 1988-06-01 1990-06-15 Detra Sa
ES2044523T3 (es) * 1990-02-23 1994-01-01 Detra Sa Procedimiento para la alimentacion de un motor paso a paso monofasico.
EP0672975B1 (fr) * 1994-03-17 1997-06-04 Detra Sa Procédé d'alimentation d'un moteur pas à pas monophasé et circuit pour sa mise en oeuvre

Also Published As

Publication number Publication date
ES2115422T3 (es) 1998-06-16
JPH09219994A (ja) 1997-08-19
DE69600215T2 (de) 1998-10-08
DE69600215D1 (de) 1998-05-07
TW325605B (en) 1998-01-21
EP0790539B1 (fr) 1998-04-01
ATE164689T1 (de) 1998-04-15
KR970063895A (ko) 1997-09-12
EP0790539A1 (fr) 1997-08-20
US5774426A (en) 1998-06-30

Similar Documents

Publication Publication Date Title
US5140253A (en) Control device for vehicle a.c. generator
US5469046A (en) Transformerless low voltage switching power supply
EP0885415B1 (en) Triac control circuit
BR8207209A (pt) Processo e dispositivo para controle de motor de corrente alternada sem escova
HK1001792A1 (en) Method and device for controlling a monophased stepping motor
KR950033739A (ko) 단상 스텝핑 모터의 이송 방법
GB1225475A (xx)
US3938015A (en) SCR motor voltage controller
US4757246A (en) Step motor drive circuit
US4596947A (en) Power control circuit arrangements
US3546555A (en) Motor speed control
GR3005502T3 (xx)
JPS5762630A (en) Control circuit device
SU1379780A1 (ru) Устройство защиты источников питани от аварийных изменений входного напр жени
ATE42886T1 (de) Schaltungsanordnung zur verminderung der leistungsaufnahme einer leuchtstofflampe.
JPS55133676A (en) Switching regulator
SU934456A1 (ru) Импульсный регул тор
SU1698878A1 (ru) Устройство дл регулировани температуры
SU1211885A1 (ru) Преобразователь интервала между импульсами в длительность импульсов
SU688975A1 (ru) Устройство дл регулировани скорости электродвигател посто нного тока
SU991560A1 (ru) Трехфазный импульсный регул тор
SU462689A1 (ru) Генератор импулььсов дл электроэрозионной обработки металлов
KR940001786B1 (ko) 전원제어 씨스템
DE3764294D1 (de) Interferenzstrom-therapiegeraet.
JPS56162993A (en) Driving circuit for motor

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)