AT254076B - Elektronische Kleinuhr - Google Patents

Elektronische Kleinuhr

Info

Publication number
AT254076B
AT254076B AT115665A AT115665A AT254076B AT 254076 B AT254076 B AT 254076B AT 115665 A AT115665 A AT 115665A AT 115665 A AT115665 A AT 115665A AT 254076 B AT254076 B AT 254076B
Authority
AT
Austria
Prior art keywords
electronic watch
watch
electronic
Prior art date
Application number
AT115665A
Other languages
German (de)
English (en)
Inventor
Max Dipl Ing Hetzel
Remy Seigneur
Original Assignee
Centre Electron Horloger
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
Priority claimed from CH196664A external-priority patent/CH409791A/de
Application filed by Centre Electron Horloger filed Critical Centre Electron Horloger
Application granted granted Critical
Publication of AT254076B publication Critical patent/AT254076B/de

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
    • G04C3/107—Controlling frequency or amplitude of the oscillating system
    • 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
    • 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
    • G04C3/102—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 of the mechanical oscillator or of the coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
AT115665A 1964-02-18 1965-02-09 Elektronische Kleinuhr AT254076B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH196664A CH409791A (de) 1964-02-18 1964-02-18 Elektronische Kleinuhr
CH12565A CH465508A (de) 1964-02-18 1965-01-06 Elektronische Kleinuhr

Publications (1)

Publication Number Publication Date
AT254076B true AT254076B (de) 1967-05-10

Family

ID=25683595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115665A AT254076B (de) 1964-02-18 1965-02-09 Elektronische Kleinuhr

Country Status (6)

Country Link
AT (1) AT254076B (me)
BE (1) BE659788A (me)
CH (1) CH465508A (me)
GB (1) GB1060702A (me)
NL (1) NL136722C (me)
SE (1) SE312305B (me)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468319A (en) * 1974-04-09 1977-03-23 Seiko Instr & Electronics Driving electric micro-motors for electronic timepieces

Also Published As

Publication number Publication date
DE1523881A1 (de) 1969-06-26
CH465508A (de) 1968-12-31
GB1060702A (en) 1967-03-08
SE312305B (me) 1969-07-07
BE659788A (me) 1965-06-16
DE1523881B2 (de) 1972-07-20
NL136722C (me) 1973-01-16
CH12565A4 (me) 1968-02-29
NL6502055A (me) 1965-08-19

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