CH620062A5 - - Google Patents

Download PDF

Info

Publication number
CH620062A5
CH620062A5 CH517578A CH517578A CH620062A5 CH 620062 A5 CH620062 A5 CH 620062A5 CH 517578 A CH517578 A CH 517578A CH 517578 A CH517578 A CH 517578A CH 620062 A5 CH620062 A5 CH 620062A5
Authority
CH
Switzerland
Prior art keywords
rotor
rotation
coil
control device
stable equilibrium
Prior art date
Application number
CH517578A
Other languages
English (en)
French (fr)
Inventor
Claude Oudet
Yves Guerin
Original Assignee
Portescap
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 Portescap filed Critical Portescap
Priority to CH517578A priority Critical patent/CH620062A5/fr
Priority to DE2918508A priority patent/DE2918508C2/de
Priority to FR7911759A priority patent/FR2425756A1/fr
Priority to US06/038,293 priority patent/US4242623A/en
Priority to JP5855079A priority patent/JPS54153220A/ja
Priority to GB7916644A priority patent/GB2026793B/en
Publication of CH620062A5 publication Critical patent/CH620062A5/fr

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 of the kind having motors rotating step by step
    • H02P8/02—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
    • 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
CH517578A 1978-05-12 1978-05-12 CH620062A5 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH517578A CH620062A5 (de) 1978-05-12 1978-05-12
DE2918508A DE2918508C2 (de) 1978-05-12 1979-05-08 Elektrischer Mikromotor für Schrittschaltbetrieb
FR7911759A FR2425756A1 (fr) 1978-05-12 1979-05-09 Micromoteur electrique pas a pas
US06/038,293 US4242623A (en) 1978-05-12 1979-05-10 Miniature electric stepping motor
JP5855079A JPS54153220A (en) 1978-05-12 1979-05-12 Stepping motor
GB7916644A GB2026793B (en) 1978-05-12 1979-05-14 Miniature electric stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH517578A CH620062A5 (de) 1978-05-12 1978-05-12

Publications (1)

Publication Number Publication Date
CH620062A5 true CH620062A5 (de) 1980-10-31

Family

ID=4289160

Family Applications (1)

Application Number Title Priority Date Filing Date
CH517578A CH620062A5 (de) 1978-05-12 1978-05-12

Country Status (6)

Country Link
US (1) US4242623A (de)
JP (1) JPS54153220A (de)
CH (1) CH620062A5 (de)
DE (1) DE2918508C2 (de)
FR (1) FR2425756A1 (de)
GB (1) GB2026793B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002207A1 (en) * 1980-01-30 1981-08-06 Portescap Electric motor control device
US4357693A (en) * 1980-06-20 1982-11-02 Timex Corporation Electronic hour timesetting device for electronic analog timepiece
US4362981A (en) * 1980-09-12 1982-12-07 Kabushiki Kaisha Daini Seikosha Driving circuit for a stepping motor
CH653493A5 (en) * 1981-12-04 1985-12-31 Portescap Electric stepper motor
EP0085648B1 (de) * 1982-01-28 1985-10-09 Asulab S.A. Schrittmotor mit zwei Drehrichtungen, insbesondere für elektronische Uhrwerke, und Motoreinheit, die einen solchen enthält
US4480218A (en) * 1983-03-29 1984-10-30 International Business Machines Corporation Direct detection of back EMF in permanent magnet step motors
JPS61266096A (ja) * 1985-05-17 1986-11-25 Canon Inc ステツピングモ−タの制御方式
NL8601801A (nl) * 1986-07-10 1988-02-01 Philips Nv Werkwijze en elektronische schakeling voor het starten van een reluctantiemotor, alsmede reluctantiemotor voorzien van een dergelijke elektronische schakeling.
GB2230907B (en) * 1987-12-19 1992-02-05 Union Special Gmbh A drive device for a reciprocating part
US5168187A (en) * 1991-02-20 1992-12-01 Dana Corporation, Warner Electric Brake & Clutch Division Axial pole stepping motor
FR2755550B1 (fr) * 1996-11-06 1999-01-22 Magneti Marelli France Procede pour la commande en sens inverse d'un moteur electrique pas a pas, notamment de montre a aiguilles de tableau de bord de vehicule automobile
JP4652610B2 (ja) * 2001-05-30 2011-03-16 セイコーインスツル株式会社 ステップモータの回転制御装置
USD887651S1 (en) * 2017-05-04 2020-06-16 Christine Durrant Dog collar
USD1007774S1 (en) 2017-05-04 2023-12-12 Christine Durrant Dog collar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541418A (en) * 1967-09-05 1970-11-17 Ibm Proportional damping for motor drive
US3573593A (en) * 1969-04-01 1971-04-06 Burroughs Corp Angular velocity control system for step servo motor system responsive to winding deenergization
US3893012A (en) * 1974-07-05 1975-07-01 Qume Corp Stepping motor drive circuit
US4055785A (en) * 1976-01-12 1977-10-25 Fumio Nakajima Stepping motor for electronic timepiece
JPS52154014A (en) * 1976-06-18 1977-12-21 Hitachi Ltd Driver circuit for pulse motor
JPS52156323A (en) * 1976-06-22 1977-12-26 Citizen Watch Co Ltd Driver circuit for pulse motor

Also Published As

Publication number Publication date
FR2425756B3 (de) 1982-03-05
GB2026793B (en) 1982-08-25
JPS54153220A (en) 1979-12-03
DE2918508A1 (de) 1979-11-15
US4242623A (en) 1980-12-30
GB2026793A (en) 1980-02-06
FR2425756A1 (fr) 1979-12-07
DE2918508C2 (de) 1986-10-09

Similar Documents

Publication Publication Date Title
CH620062A5 (de)
EP0341582B1 (de) Steurerungsverfahren eines Zweirichtungsschrittmotors und nach diesem Verfahren gesteuerter Zweirichtungsschrittmotor
CH632878A5 (fr) Dispositif moteur conprenant un moteur a courant continu sans collecteur et un circuit d'alimentation de celui-ci.
FR2458940A1 (fr) Dispositif d'attaque de moteur a courant continu sans balai
FR2529032A1 (fr) Procede d'alimentation d'un moteur pas a pas monophase pour piece d'horlogerie
EP0161582B1 (de) Schrittmotoranordnung
FR2461392A1 (fr) Moteur electromagnetique a deux sens de rotation
FR2521799A1 (fr) Dispositif de commande d'un moteur electrique pas a pas
FR2645687A1 (fr) Moteur electrique a commande magnetique sans collecteur
WO1981002207A1 (en) Electric motor control device
EP0132633B1 (de) Elektromagnetischer Schrittmotor
EP0824289B1 (de) Elektromechanischer Wandler mit zwei permanentmagnetischen Rotoren
EP0085648A1 (de) Schrittmotor mit zwei Drehrichtungen, insbesondere für elektronische Uhrwerke, und Motoreinheit, die einen solchen enthält
EP3171231A1 (de) Stossdetektorschaltkreis und sein funktionsverfahren
EP0443294B1 (de) Speiseverfahren für monophasenschrittmotor
FR2466131A1 (fr) Moteur pas a pas monophase bipolaire a deux sens de rotation
EP0433219B1 (de) Regelkreis für kollektorlosen elektrischen Motor
EP0189732B1 (de) Antriebsvorrichtung für einen elektrischen Motor mit dauermagnetisiertem Rotor
FR2618616A1 (fr) Machine electrique a couple d'entrainement et/ou de positionnement eleve
CH672572B5 (de)
EP0024737A1 (de) Detektor für die Fortbewegung eines Schrittmotors
CH637464A5 (en) Solar power collector
EP0250862B1 (de) Verfahren und Vorrichtung zum Steuern eines Schrittmotors
EP0982846B1 (de) Verfahren und Vorrichtung zur Regelung eines Schrittmotors
FR2532493A1 (fr) Procede et montage pour exciter magnetiquement des detecteurs wiegand

Legal Events

Date Code Title Description
PL Patent ceased