AT252130B - Electronic watch - Google Patents

Electronic watch

Info

Publication number
AT252130B
AT252130B AT119365A AT119365A AT252130B AT 252130 B AT252130 B AT 252130B AT 119365 A AT119365 A AT 119365A AT 119365 A AT119365 A AT 119365A AT 252130 B AT252130 B AT 252130B
Authority
AT
Austria
Prior art keywords
electronic watch
watch
electronic
Prior art date
Application number
AT119365A
Other languages
German (de)
Inventor
Max Dipl Ing Hetzel
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
Application filed by Centre Electron Horloger filed Critical Centre Electron Horloger
Application granted granted Critical
Publication of AT252130B publication Critical patent/AT252130B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • 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
    • G04C3/008—Mounting, assembling of components
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
AT119365A 1964-02-18 1965-02-10 Electronic watch AT252130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH196864A CH408795A (en) 1964-02-18 1964-02-18 Electronic watch

Publications (1)

Publication Number Publication Date
AT252130B true AT252130B (en) 1967-02-10

Family

ID=4222809

Family Applications (1)

Application Number Title Priority Date Filing Date
AT119365A AT252130B (en) 1964-02-18 1965-02-10 Electronic watch

Country Status (3)

Country Link
AT (1) AT252130B (en)
CH (2) CH196864A4 (en)
GB (1) GB1060701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524117A (en) * 1967-11-02 1970-08-11 Reich Robert W Transistorized amplifier for electronic clockwork motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447956A (en) * 1965-11-30 1967-05-31 Centre Electron Horloger Impact protection device of a mechanical resonator for an electro-mechanical timepiece
CH528771A (en) * 1969-12-12 1972-05-31 Bulova Watch Co Inc Electronic watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524117A (en) * 1967-11-02 1970-08-11 Reich Robert W Transistorized amplifier for electronic clockwork motor

Also Published As

Publication number Publication date
CH408795A (en) 1965-06-15
CH196864A4 (en) 1965-06-15
GB1060701A (en) 1967-03-08

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