CH640098B - Dispositif delivrant des informations dependant de la position d'un organe rotatif entraine par un moteur pas a pas. - Google Patents

Dispositif delivrant des informations dependant de la position d'un organe rotatif entraine par un moteur pas a pas.

Info

Publication number
CH640098B
CH640098B CH1024779A CH1024779A CH640098B CH 640098 B CH640098 B CH 640098B CH 1024779 A CH1024779 A CH 1024779A CH 1024779 A CH1024779 A CH 1024779A CH 640098 B CH640098 B CH 640098B
Authority
CH
Switzerland
Prior art keywords
cam
wheel
rotor
magnet
step motor
Prior art date
Application number
CH1024779A
Other languages
English (en)
Other versions
CH640098GA3 (en
Inventor
Jean-Claude Berney
Original Assignee
Berney Sa Jean Claude
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 CH640098B publication Critical patent/CH640098B/fr
Application filed by Berney Sa Jean Claude filed Critical Berney Sa Jean Claude
Priority to CH1024779A priority Critical patent/CH640098GA3/fr
Priority to DE19803042694 priority patent/DE3042694A1/de
Priority to JP16132180A priority patent/JPS5686097A/ja
Publication of CH640098GA3 publication Critical patent/CH640098GA3/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/06—Program control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like
    • G05B19/063—Program control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like for sequential program-control without delivering a reference value
    • 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)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
CH1024779A 1979-11-16 1979-11-16 Device delivering information dependent on the position of a rotary member driven by a stepper motor CH640098GA3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1024779A CH640098GA3 (en) 1979-11-16 1979-11-16 Device delivering information dependent on the position of a rotary member driven by a stepper motor
DE19803042694 DE3042694A1 (de) 1979-11-16 1980-11-12 Einrichtung zur abgabe von informationen in abhaengigkeit von der stellung eines von einem schrittmotor angetriebenen systems
JP16132180A JPS5686097A (en) 1979-11-16 1980-11-15 Position information generator for step motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1024779A CH640098GA3 (en) 1979-11-16 1979-11-16 Device delivering information dependent on the position of a rotary member driven by a stepper motor

Publications (2)

Publication Number Publication Date
CH640098B true CH640098B (fr)
CH640098GA3 CH640098GA3 (en) 1983-12-30

Family

ID=4361072

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1024779A CH640098GA3 (en) 1979-11-16 1979-11-16 Device delivering information dependent on the position of a rotary member driven by a stepper motor

Country Status (3)

Country Link
JP (1) JPS5686097A (fr)
CH (1) CH640098GA3 (fr)
DE (1) DE3042694A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663701A5 (de) * 1984-04-10 1987-12-31 Sodeco Compteurs De Geneve Verfahren und einrichtung zur steuerung eines von einer gleichspannung gespeisten schrittmotors.
US6414908B1 (en) * 2000-08-21 2002-07-02 Seiko Instruments Inc. Electronic clock and pointer position detecting method
DE10159010B4 (de) * 2001-11-30 2011-11-10 Legrand-Bticino Gmbh Elektromechanische Schaltuhr
JP7012551B2 (ja) * 2018-02-09 2022-02-14 セイコーインスツル株式会社 時計用ムーブメントおよび時計

Also Published As

Publication number Publication date
DE3042694A1 (de) 1981-06-04
CH640098GA3 (en) 1983-12-30
JPS5686097A (en) 1981-07-13

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Legal Events

Date Code Title Description
PL Patent ceased