CH467477A - Pièce d'horlogerie électronique - Google Patents

Pièce d'horlogerie électronique

Info

Publication number
CH467477A
CH467477A CH1707066A CH1707066A CH467477A CH 467477 A CH467477 A CH 467477A CH 1707066 A CH1707066 A CH 1707066A CH 1707066 A CH1707066 A CH 1707066A CH 467477 A CH467477 A CH 467477A
Authority
CH
Switzerland
Prior art keywords
electronic timepiece
timepiece
electronic
Prior art date
Application number
CH1707066A
Other languages
English (en)
Original Assignee
Ebauches Sa
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 Ebauches Sa filed Critical Ebauches Sa
Priority to CH1707066D priority Critical patent/CH1707066A4/xx
Priority to CH1707066A priority patent/CH467477A/fr
Priority to GB50968/67A priority patent/GB1176700A/en
Priority to US681626A priority patent/US3530664A/en
Priority to DE19671673738 priority patent/DE1673738A1/de
Publication of CH467477A publication Critical patent/CH467477A/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
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CH1707066A 1966-11-25 1966-11-25 Pièce d'horlogerie électronique CH467477A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1707066D CH1707066A4 (fr) 1966-11-25 1966-11-25
CH1707066A CH467477A (fr) 1966-11-25 1966-11-25 Pièce d'horlogerie électronique
GB50968/67A GB1176700A (en) 1966-11-25 1967-11-09 Electronic Timepiece.
US681626A US3530664A (en) 1966-11-25 1967-11-09 Electronic timepiece
DE19671673738 DE1673738A1 (de) 1966-11-25 1967-11-13 Elektronische Uhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1707066A CH467477A (fr) 1966-11-25 1966-11-25 Pièce d'horlogerie électronique

Publications (1)

Publication Number Publication Date
CH467477A true CH467477A (fr) 1968-07-31

Family

ID=4422510

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1707066A CH467477A (fr) 1966-11-25 1966-11-25 Pièce d'horlogerie électronique
CH1707066D CH1707066A4 (fr) 1966-11-25 1966-11-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1707066D CH1707066A4 (fr) 1966-11-25 1966-11-25

Country Status (4)

Country Link
US (1) US3530664A (fr)
CH (2) CH467477A (fr)
DE (1) DE1673738A1 (fr)
GB (1) GB1176700A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE47365C (de) * TH. wittfeld in Aachen, Sandkaulsteinweg 5 Uebersetzungsgetriebe für Schmierpressen mit Reibungssperrung der Schraubenspindel bezw. Schraubenmutter behufs Rückwärtsdrehung des Prefskolbens ohne Auslösung der Schnecke
DE1032788B (de) * 1954-11-25 1958-06-26 Philips Nv Transistorverstaerker mit Arbeitspunktstabilisierung
DE1209961B (de) * 1963-02-20 1966-01-27 Junghans Geb Ag Schaltungsanordnung fuer den elektrisch angetriebenen Schwinger eines zeithaltenden Geraetes
US3333160A (en) * 1964-02-24 1967-07-25 Water Economy And Res Company Proximity responsive system
US3282042A (en) * 1964-09-10 1966-11-01 Bulova Watch Co Inc Crystal controlled chronometer

Also Published As

Publication number Publication date
DE1673738A1 (de) 1971-02-25
GB1176700A (en) 1970-01-07
US3530664A (en) 1970-09-29
CH1707066A4 (fr) 1968-07-31

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