CH644241B - Dispositif de commande d'un moteur electrique. - Google Patents

Dispositif de commande d'un moteur electrique.

Info

Publication number
CH644241B
CH644241B CH6150/81A CH615081A CH644241B CH 644241 B CH644241 B CH 644241B CH 6150/81 A CH6150/81 A CH 6150/81A CH 615081 A CH615081 A CH 615081A CH 644241 B CH644241 B CH 644241B
Authority
CH
Switzerland
Prior art keywords
pct
control device
sec
motor
logic circuit
Prior art date
Application number
CH6150/81A
Other languages
English (en)
Other versions
CH644241GA3 (fr
Inventor
Oudet Claude
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 of CH644241B publication Critical patent/CH644241B/fr
Application filed by Portescap filed Critical Portescap
Publication of CH644241GA3 publication Critical patent/CH644241GA3/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
CH6150/81A 1980-01-30 1981-01-30 Dispositif de commande d'un moteur electrique. CH644241B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH73280 1980-01-30

Publications (2)

Publication Number Publication Date
CH644241B true CH644241B (fr)
CH644241GA3 CH644241GA3 (fr) 1984-07-31

Family

ID=4193899

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6150/81A CH644241B (fr) 1980-01-30 1981-01-30 Dispositif de commande d'un moteur electrique.

Country Status (6)

Country Link
US (1) US4415845A (fr)
JP (1) JPS57500045A (fr)
CH (1) CH644241B (fr)
FR (1) FR2478400A1 (fr)
GB (1) GB2079493B (fr)
WO (1) WO1981002207A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647128GA3 (fr) * 1982-02-15 1985-01-15
CH647129GA3 (fr) * 1982-02-16 1985-01-15
EP0093182B1 (fr) * 1982-04-29 1986-09-10 Ibm Deutschland Gmbh Procédé et dispositif pour régler de façon constante la vitesse de rotation d'un moteur à courant continu sans collecteur
JPS6077699A (ja) * 1983-09-30 1985-05-02 Sharp Corp パルスモ−タ駆動回路
US4642537A (en) * 1983-12-13 1987-02-10 General Electric Company Laundering apparatus
JPS6149694A (ja) * 1984-08-13 1986-03-11 Pioneer Electronic Corp 直流モ−タ駆動装置
US4682092A (en) * 1985-06-06 1987-07-21 John Pellegrino Synchronous motor drive with chopper regulator
FR2627312B1 (fr) * 1988-01-29 1994-02-18 Canon Kk Enregistreur de donnees
US4994720A (en) * 1990-01-23 1991-02-19 Clifton Van Cott HGP2 electric motor
US5264770A (en) * 1992-03-12 1993-11-23 Coutu David J Stepper motor driver circuit
JPH0746895A (ja) * 1993-07-29 1995-02-14 Canon Inc ステッピングモータ駆動回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814769A (en) * 1955-05-25 1957-11-26 Gen Electric Electronic power supply and clock motor
FR1373415A (fr) * 1962-10-25 1964-09-25 Matsushita Electric Ind Co Ltd Procédé pour commander la vitesse d'un moteur à courant continu du type sans balais
FR2112679A5 (fr) * 1970-11-05 1972-06-23 Sagem
JPS5542356B2 (fr) * 1972-12-22 1980-10-30
US4136308A (en) * 1977-08-29 1979-01-23 King Kenyon M Stepping motor control
CH620062A5 (fr) * 1978-05-12 1980-10-31 Portescap
US4250435A (en) * 1980-01-04 1981-02-10 General Electric Company Clock rate control of electronically commutated motor rotational velocity

Also Published As

Publication number Publication date
FR2478400B1 (fr) 1984-03-09
CH644241GA3 (fr) 1984-07-31
WO1981002207A1 (fr) 1981-08-06
GB2079493B (en) 1983-09-07
US4415845A (en) 1983-11-15
GB2079493A (en) 1982-01-20
JPS57500045A (fr) 1982-01-07
FR2478400A1 (fr) 1981-09-18

Similar Documents

Publication Publication Date Title
IT1264786B1 (it) Motore elettrico munito di controllo integrale
CH644241B (fr) Dispositif de commande d'un moteur electrique.
DE3667574D1 (de) Antriebs- und positioniersystem.
CH656776GA3 (fr)
FR2238179B1 (fr)
GB2119185B (en) Stepper motor control device
JPS5515054A (en) Electronic watch
GB2084819B (en) Drive circuit for bi-directional rotation of a stepping motor
US4684860A (en) Electric motor drive equipped with a permanently magnetized rotor
JPS57164473A (en) Magnetic disk device
JPS6443095A (en) Control device for brushless motor
CH665084GA3 (fr)
SU177959A1 (ru) Реверсивный шаговый электродвигатель
RU2050036C1 (ru) Электрический генератор
JPS55104594A (en) Underwater pump
ATE73970T1 (de) Reluktanzmotor mit elektrisch geschalteten statorwindungen.
SU712905A1 (ru) Однофазный нереверсивный шаговый электродвигатель
JPS5796264A (en) Speed detector for commutator-less motor
JPS6466803A (en) Rotary magnetic head device
JPS5467622A (en) Motor speed control system
GB1055054A (en) Improvements in and relating to synchronous motors
GB1161098A (en) A Brushless Direct-Current Motor.
GB1135970A (en) Stepping motor system
FR2362521A1 (fr) Moteur a courant continu sans balais
GB972984A (en) Improvements in and relating to dynamo-electric direct current motors