CH611484GA3 - - Google Patents

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Publication number
CH611484GA3
CH611484GA3 CH1490075A CH1490075A CH611484GA3 CH 611484G A3 CH611484G A3 CH 611484GA3 CH 1490075 A CH1490075 A CH 1490075A CH 1490075 A CH1490075 A CH 1490075A CH 611484G A3 CH611484G A3 CH 611484GA3
Authority
CH
Switzerland
Application number
CH1490075A
Other versions
CH611484B (fr
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
Publication of CH611484B publication Critical patent/CH611484B/fr
Application filed filed Critical
Priority to CH1490075A priority Critical patent/CH611484B/fr
Priority to DE2650367A priority patent/DE2650367C3/de
Priority to GB46692/76A priority patent/GB1538887A/en
Priority to US05/742,524 priority patent/US4110968A/en
Priority to FR7635284A priority patent/FR2332646A1/fr
Priority to JP51137853A priority patent/JPS5263767A/ja
Publication of CH611484GA3 publication Critical patent/CH611484GA3/xx

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 rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
CH1490075A 1975-11-18 1975-11-18 Dispositif de commande d'un moteur pas a pas pour la mesure du temps. CH611484B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1490075A CH611484B (fr) 1975-11-18 1975-11-18 Dispositif de commande d'un moteur pas a pas pour la mesure du temps.
DE2650367A DE2650367C3 (de) 1975-11-18 1976-11-03 Steuerschaltung eines für die Zeitmessung benutzten Schrittmotors
GB46692/76A GB1538887A (en) 1975-11-18 1976-11-10 Drive circuit for a stepping motor in a time piece
US05/742,524 US4110968A (en) 1975-11-18 1976-11-16 Control for a step motor for the measurement of time
FR7635284A FR2332646A1 (fr) 1975-11-18 1976-11-17 Commande de moteur pas a pas pour la mesure du temps
JP51137853A JPS5263767A (en) 1975-11-18 1976-11-18 Device for controlling stepping motor for time measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1490075A CH611484B (fr) 1975-11-18 1975-11-18 Dispositif de commande d'un moteur pas a pas pour la mesure du temps.

Publications (2)

Publication Number Publication Date
CH611484B CH611484B (fr)
CH611484GA3 true CH611484GA3 (enrdf_load_stackoverflow) 1979-06-15

Family

ID=4404672

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1490075A CH611484B (fr) 1975-11-18 1975-11-18 Dispositif de commande d'un moteur pas a pas pour la mesure du temps.

Country Status (6)

Country Link
US (1) US4110968A (enrdf_load_stackoverflow)
JP (1) JPS5263767A (enrdf_load_stackoverflow)
CH (1) CH611484B (enrdf_load_stackoverflow)
DE (1) DE2650367C3 (enrdf_load_stackoverflow)
FR (1) FR2332646A1 (enrdf_load_stackoverflow)
GB (1) GB1538887A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621917B (fr) * 1977-06-27 Centre Electron Horloger Dispositif integre de commande.
CH616044B (de) * 1977-12-16 Bulova Watch Co Inc Elektronische kleinuhr.
EP0032020B1 (en) * 1979-12-26 1985-03-20 Kabushiki Kaisha Suwa Seikosha Integrated circuit for a timepiece
US4636706A (en) * 1985-09-12 1987-01-13 General Motors Corporation Generator voltage regulating system
US4636705A (en) * 1986-01-13 1987-01-13 General Motors Corporation Switching circuit utilizing a field effect transistor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363410A (en) * 1966-01-25 1968-01-16 Suwa Seikosha Kk Apparatus for adjusting electric timepieces
JPS4711874A (enrdf_load_stackoverflow) * 1970-11-05 1972-06-14
JPS4935074A (enrdf_load_stackoverflow) * 1972-08-02 1974-04-01
DE2359142C2 (de) * 1973-11-28 1982-04-22 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrische Uhr mit Schrittmotor
JPS581394B2 (ja) * 1974-03-09 1983-01-11 株式会社東芝 キカイヒヨウジシキトケイソウチ ノ ケイスウカイロ
US4014165A (en) * 1974-03-25 1977-03-29 Texas Instruments Incorporated DC-DC converter in watch system
US3955353A (en) * 1974-07-10 1976-05-11 Optel Corporation Direct current power converters employing digital techniques used in electronic timekeeping apparatus

Also Published As

Publication number Publication date
GB1538887A (en) 1979-01-24
DE2650367A1 (de) 1977-05-26
US4110968A (en) 1978-09-05
CH611484B (fr)
JPS5263767A (en) 1977-05-26
DE2650367B2 (de) 1979-02-15
FR2332646B1 (enrdf_load_stackoverflow) 1980-02-22
DE2650367C3 (de) 1979-10-11
FR2332646A1 (fr) 1977-06-17

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