CH672572GA3 - - Google Patents
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- Publication number
- CH672572GA3 CH672572GA3 CH207388A CH207388A CH672572GA3 CH 672572G A3 CH672572G A3 CH 672572GA3 CH 207388 A CH207388 A CH 207388A CH 207388 A CH207388 A CH 207388A CH 672572G A3 CH672572G A3 CH 672572GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- function
- motor
- voltage pulses
- vary
- load conditions
- Prior art date
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
-
- 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
-
- 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
- H02P8/02—Arrangements for controlling dynamo-electric motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2073/88A CH672572B5 (ja) | 1988-06-01 | 1988-06-01 | |
DE8989810408T DE68901748T2 (de) | 1988-06-01 | 1989-05-31 | Spannungszufuehrmethode fuer einphasen-schrittmotoren fuer zeitwerke. |
AT89810408T ATE77158T1 (de) | 1988-06-01 | 1989-05-31 | Spannungszufuehrmethode fuer einphasenschrittmotoren fuer zeitwerke. |
ES198989810408T ES2033129T3 (es) | 1988-06-01 | 1989-05-31 | Procedimiento de alimentacion de un motor paso a paso monofasico para pieza de relojeria. |
EP89810408A EP0345224B1 (fr) | 1988-06-01 | 1989-05-31 | Procédé d'alimentation d'un moteur pas à pas monophasé pour pièce d'horlogerie |
KR1019890007387A KR930010643B1 (ko) | 1988-06-01 | 1989-05-31 | 단상 스텝 모터의 전류 공급방법 및 단상 스텝 모터 구동용 회로 |
JP1140217A JP2913307B2 (ja) | 1988-06-01 | 1989-06-01 | 単相ステップモータへの供給電流制御回路 |
US07/719,060 US5247235A (en) | 1988-06-01 | 1991-06-18 | Method of supplying power to a single phase step motor |
GR920401844T GR3005502T3 (ja) | 1988-06-01 | 1992-08-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2073/88A CH672572B5 (ja) | 1988-06-01 | 1988-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH672572GA3 true CH672572GA3 (ja) | 1989-12-15 |
CH672572B5 CH672572B5 (ja) | 1990-06-15 |
Family
ID=4225269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2073/88A CH672572B5 (ja) | 1988-06-01 | 1988-06-01 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0345224B1 (ja) |
JP (1) | JP2913307B2 (ja) |
KR (1) | KR930010643B1 (ja) |
AT (1) | ATE77158T1 (ja) |
CH (1) | CH672572B5 (ja) |
DE (1) | DE68901748T2 (ja) |
ES (1) | ES2033129T3 (ja) |
GR (1) | GR3005502T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5166590A (en) * | 1990-02-23 | 1992-11-24 | Detra Sa | Method and circuit for feeding a single-phase stepping motor |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264405B (en) * | 1992-02-12 | 1996-06-12 | Mars Inc | Stepper motor drive circuit |
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 |
EP0790539B1 (fr) * | 1996-02-13 | 1998-04-01 | Detra Sa | Procédé et dispositif d'alimentation d'un moteur pas à pas monophasé |
JP2006226927A (ja) * | 2005-02-21 | 2006-08-31 | Seiko Instruments Inc | ステップモータ駆動装置及びアナログ電子時計 |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361410A (en) * | 1977-09-26 | 1982-11-30 | Citizen Watch Company Ltd. | Drive system for pulse motor |
EP0077293A1 (fr) * | 1981-10-02 | 1983-04-20 | Asulab S.A. | Procédé et dispositif de commande d'un moteur pas à pas d'une pièce d'horlogerie |
EP0097350A1 (fr) * | 1982-06-21 | 1984-01-04 | Omega SA | Procédé d'alimentation d'un moteur pas à pas monophasé pour pièce d'horlogerie |
EP0253153A1 (fr) * | 1986-07-02 | 1988-01-20 | Asulab S.A. | Procédé et dispositif de commande d'un moteur pas à pas |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698383A (en) * | 1979-12-29 | 1981-08-07 | Fuji Electric Co Ltd | Position control simulator |
CH657960GA3 (ja) * | 1984-03-23 | 1986-10-15 |
-
1988
- 1988-06-01 CH CH2073/88A patent/CH672572B5/fr unknown
-
1989
- 1989-05-31 ES ES198989810408T patent/ES2033129T3/es not_active Expired - Lifetime
- 1989-05-31 KR KR1019890007387A patent/KR930010643B1/ko not_active IP Right Cessation
- 1989-05-31 DE DE8989810408T patent/DE68901748T2/de not_active Expired - Lifetime
- 1989-05-31 EP EP89810408A patent/EP0345224B1/fr not_active Expired - Lifetime
- 1989-05-31 AT AT89810408T patent/ATE77158T1/de not_active IP Right Cessation
- 1989-06-01 JP JP1140217A patent/JP2913307B2/ja not_active Expired - Lifetime
-
1992
- 1992-08-20 GR GR920401844T patent/GR3005502T3/el unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361410A (en) * | 1977-09-26 | 1982-11-30 | Citizen Watch Company Ltd. | Drive system for pulse motor |
EP0077293A1 (fr) * | 1981-10-02 | 1983-04-20 | Asulab S.A. | Procédé et dispositif de commande d'un moteur pas à pas d'une pièce d'horlogerie |
EP0097350A1 (fr) * | 1982-06-21 | 1984-01-04 | Omega SA | Procédé d'alimentation d'un moteur pas à pas monophasé pour pièce d'horlogerie |
EP0253153A1 (fr) * | 1986-07-02 | 1988-01-20 | Asulab S.A. | Procédé et dispositif de commande d'un moteur pas à pas |
Non-Patent Citations (1)
Title |
---|
BULLETIN ANNUEL DE LA SOCIETE SUISSE DE CHRONOMETRIE, vol. 10, 1981, pages 185-188, Neuchatel, CH; J.-C. BERNEY: "Methode particulière d'alimentation d'un moteur pas-à-pas de type lavet" * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5166590A (en) * | 1990-02-23 | 1992-11-24 | Detra Sa | Method and circuit for feeding a single-phase stepping motor |
Also Published As
Publication number | Publication date |
---|---|
DE68901748D1 (de) | 1992-07-16 |
EP0345224B1 (fr) | 1992-06-10 |
CH672572B5 (ja) | 1990-06-15 |
ES2033129T3 (es) | 1993-03-01 |
GR3005502T3 (ja) | 1993-06-07 |
JPH0236799A (ja) | 1990-02-06 |
KR930010643B1 (ko) | 1993-11-02 |
JP2913307B2 (ja) | 1999-06-28 |
KR900001103A (ko) | 1990-01-31 |
EP0345224A1 (fr) | 1989-12-06 |
DE68901748T2 (de) | 1992-12-17 |
ATE77158T1 (de) | 1992-06-15 |
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