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)
French (fr)
Other versions
CH644241GA3 (cg-RX-API-DMAC7.html
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 Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electromechanical Clocks (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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)
JP (1) JPS57500045A (cg-RX-API-DMAC7.html)
CH (1) CH644241B (cg-RX-API-DMAC7.html)
FR (1) FR2478400A1 (cg-RX-API-DMAC7.html)
GB (1) GB2079493B (cg-RX-API-DMAC7.html)
WO (1) WO1981002207A1 (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647128GA3 (cg-RX-API-DMAC7.html) * 1982-02-15 1985-01-15
CH647129GA3 (cg-RX-API-DMAC7.html) * 1982-02-16 1985-01-15
DE3273111D1 (en) * 1982-04-29 1986-10-16 Ibm Deutschland Method and arrangement for the continuous running speed control of brushless d.c.motors
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
GB2215923B (en) * 1988-01-29 1992-06-03 Canon Kk Recorder using stepping motor
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 Industrial Co Ltd Procédé pour commander la vitesse d'un moteur à courant continu du type sans balais
FR2112679A5 (cg-RX-API-DMAC7.html) * 1970-11-05 1972-06-23 Sagem
JPS5542356B2 (cg-RX-API-DMAC7.html) * 1972-12-22 1980-10-30
US4136308A (en) * 1977-08-29 1979-01-23 King Kenyon M Stepping motor control
CH620062A5 (cg-RX-API-DMAC7.html) * 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
GB2079493A (en) 1982-01-20
CH644241GA3 (cg-RX-API-DMAC7.html) 1984-07-31
GB2079493B (en) 1983-09-07
JPS57500045A (cg-RX-API-DMAC7.html) 1982-01-07
US4415845A (en) 1983-11-15
FR2478400B1 (cg-RX-API-DMAC7.html) 1984-03-09
WO1981002207A1 (fr) 1981-08-06
FR2478400A1 (fr) 1981-09-18

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Legal Events

Date Code Title Description
PL Patent ceased