CH506107A - Electric timepiece - Google Patents

Electric timepiece

Info

Publication number
CH506107A
CH506107A CH392569A CH392569A CH506107A CH 506107 A CH506107 A CH 506107A CH 392569 A CH392569 A CH 392569A CH 392569 A CH392569 A CH 392569A CH 506107 A CH506107 A CH 506107A
Authority
CH
Switzerland
Prior art keywords
electric timepiece
timepiece
electric
Prior art date
Application number
CH392569A
Other languages
French (fr)
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 CH392569D priority Critical patent/CH392569A4/xx
Priority to CH392569A priority patent/CH506107A/en
Priority to GB8615/70A priority patent/GB1287643A/en
Priority to US15028A priority patent/US3616636A/en
Priority to FR7011518A priority patent/FR2035016A1/fr
Priority to DE19702012877 priority patent/DE2012877B2/en
Publication of CH506107A publication Critical patent/CH506107A/en

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
    • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • 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
    • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/107—Controlling frequency or amplitude of the oscillating system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Push-Button Switches (AREA)
  • Transmission Devices (AREA)
CH392569A 1969-03-17 1969-03-17 Electric timepiece CH506107A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH392569D CH392569A4 (en) 1969-03-17 1969-03-17
CH392569A CH506107A (en) 1969-03-17 1969-03-17 Electric timepiece
GB8615/70A GB1287643A (en) 1969-03-17 1970-02-23 Electric timepiece
US15028A US3616636A (en) 1969-03-17 1970-02-27 Electric timepiece
FR7011518A FR2035016A1 (en) 1969-03-17 1970-03-13
DE19702012877 DE2012877B2 (en) 1969-03-17 1970-03-13 ELECTRIC CLOCK WITH RESONATOR WORKING ON THE BENDING PRINCIPLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH392569A CH506107A (en) 1969-03-17 1969-03-17 Electric timepiece

Publications (1)

Publication Number Publication Date
CH506107A true CH506107A (en) 1970-12-15

Family

ID=4266436

Family Applications (2)

Application Number Title Priority Date Filing Date
CH392569A CH506107A (en) 1969-03-17 1969-03-17 Electric timepiece
CH392569D CH392569A4 (en) 1969-03-17 1969-03-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH392569D CH392569A4 (en) 1969-03-17 1969-03-17

Country Status (5)

Country Link
US (1) US3616636A (en)
CH (2) CH506107A (en)
DE (1) DE2012877B2 (en)
FR (1) FR2035016A1 (en)
GB (1) GB1287643A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524167A (en) * 1970-09-29 1972-02-29 Centre Electron Horloger Torsion Resonator Electric Timepiece
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece
JPS5241426Y2 (en) * 1972-02-04 1977-09-19
US3778999A (en) * 1972-12-13 1973-12-18 Girard Perregaux Sa Electronic wristwatch

Also Published As

Publication number Publication date
GB1287643A (en) 1972-09-06
FR2035016A1 (en) 1970-12-18
CH392569A4 (en) 1970-12-15
DE2012877B2 (en) 1972-03-02
US3616636A (en) 1971-11-02
DE2012877A1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PL Patent ceased