CA1173894A - Method for detecting position of a stepping motor - Google Patents

Method for detecting position of a stepping motor

Info

Publication number
CA1173894A
CA1173894A CA000355630A CA355630A CA1173894A CA 1173894 A CA1173894 A CA 1173894A CA 000355630 A CA000355630 A CA 000355630A CA 355630 A CA355630 A CA 355630A CA 1173894 A CA1173894 A CA 1173894A
Authority
CA
Canada
Prior art keywords
motor
pulse
pulses
type
voltage
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
CA000355630A
Other languages
English (en)
French (fr)
Inventor
Mai Tu Xuan
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.)
SSIH Management Services SA
Original Assignee
Societe Suisse pour lIindustrie Horlogere Management Services 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 Societe Suisse pour lIindustrie Horlogere Management Services SA filed Critical Societe Suisse pour lIindustrie Horlogere Management Services SA
Application granted granted Critical
Publication of CA1173894A publication Critical patent/CA1173894A/en
Expired 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
    • 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
    • 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
    • H02P8/36—Protection against faults, e.g. against overheating or step-out; Indicating faults
    • H02P8/38—Protection against faults, e.g. against overheating or step-out; Indicating faults the fault being step-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
CA000355630A 1979-07-09 1980-07-07 Method for detecting position of a stepping motor Expired CA1173894A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7918170A FR2461399A1 (fr) 1979-07-09 1979-07-09 Detecteur de position d'un moteur pas a pas
FR79-18170 1979-07-09

Publications (1)

Publication Number Publication Date
CA1173894A true CA1173894A (en) 1984-09-04

Family

ID=9227822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355630A Expired CA1173894A (en) 1979-07-09 1980-07-07 Method for detecting position of a stepping motor

Country Status (6)

Country Link
US (1) US4467255A (en, 2012)
EP (1) EP0022270B1 (en, 2012)
JP (1) JPS5619399A (en, 2012)
CA (1) CA1173894A (en, 2012)
DE (1) DE3069219D1 (en, 2012)
FR (1) FR2461399A1 (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649187GA3 (en, 2012) * 1982-10-13 1985-05-15
CH647383GA3 (en, 2012) * 1981-02-04 1985-01-31
CH644983GA3 (en, 2012) * 1981-03-31 1984-09-14
JPS58218674A (ja) * 1982-06-14 1983-12-19 Seiko Epson Corp 水晶時計
NL8203094A (nl) * 1982-08-04 1984-03-01 Philips Nv Werkwijze voor het analyseren van de in een bekrachtigingsspoel van een stappenmotor geinduceerde spanning.
FR2576469B1 (fr) * 1985-01-22 1987-02-13 Renault Dispositif de commande d'un moteur pas-a-pas
CH665084GA3 (en, 2012) * 1986-06-26 1988-04-29
EP0744825B1 (en) * 1994-12-08 1999-03-24 Citizen Watch Co., Ltd. Motor driving device
WO1997038487A1 (fr) * 1996-04-11 1997-10-16 Citizen Watch Co., Ltd. Dispositif d'actionnement de moteur electrique
EP0982846B1 (fr) * 1998-08-25 2011-10-19 ETA SA Manufacture Horlogère Suisse Procédé et dispositif de commande d'un moteur pas à pas
US8242732B2 (en) * 2009-12-18 2012-08-14 Xylon d.o.o. Apparatus, system and method for stepper motor stall detection
WO2011099536A1 (ja) * 2010-02-15 2011-08-18 シチズンホールディングス株式会社 電子時計
GB2482568B (en) * 2010-11-08 2012-06-06 Richard George Hoptroff Device for driving unidirectional motors in bursts for enhanced data display

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475667A (en) * 1967-01-19 1969-10-28 Mesur Matic Electronics Corp Pulse programmers for step motors including removal and addition of pulses of the train feeding said motor
CH1372372A4 (en, 2012) * 1972-09-20 1976-09-15
US4032827A (en) * 1976-03-15 1977-06-28 Timex Corporation Driver circuit arrangement for a stepping motor
US4158287A (en) * 1976-08-12 1979-06-19 Citizen Watch Company Limited Driver circuit for electro-mechanical transducer
JPS5345575A (en) * 1976-10-06 1978-04-24 Seiko Epson Corp Electronic wristwatch
JPS5370876A (en) * 1976-12-07 1978-06-23 Seiko Instr & Electronics Ltd Electronic wristwatch
JPS53114467A (en) * 1977-03-16 1978-10-05 Seiko Instr & Electronics Ltd Electronic watch
JPS53132380A (en) * 1977-04-23 1978-11-18 Seiko Instr & Electronics Ltd Electronic watch
JPS544175A (en) * 1977-06-13 1979-01-12 Seiko Epson Corp Electronic wrist watch
JPS547373A (en) * 1977-06-17 1979-01-20 Seiko Epson Corp Electronic watch
JPS5411771A (en) * 1977-06-28 1979-01-29 Seiko Instr & Electronics Ltd Electronic watch
JPS5421873A (en) * 1977-07-20 1979-02-19 Seiko Epson Corp Electronic watch
JPS5428176A (en) * 1977-08-04 1979-03-02 Seiko Instr & Electronics Ltd Electronic watch
GB2064834B (en) * 1977-09-26 1982-12-08 Citizen Watch Co Ltd Drive system for stepping motor in a timepiece
JPS5477169A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch
FR2459579A1 (fr) * 1979-06-21 1981-01-09 Suisse Horlogerie Detecteur d'avance d'un moteur pas a pas
GB2054978B (en) * 1979-07-06 1984-06-13 Ebauches Sa Electromagnetic motor rotatable in either direction

Also Published As

Publication number Publication date
EP0022270A1 (fr) 1981-01-14
EP0022270B1 (fr) 1984-09-19
JPS5619399A (en) 1981-02-24
FR2461399A1 (fr) 1981-01-30
FR2461399B1 (en, 2012) 1983-07-08
DE3069219D1 (en) 1984-10-25
JPS6240960B2 (en, 2012) 1987-08-31
US4467255A (en) 1984-08-21

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Legal Events

Date Code Title Description
MKEX Expiry