FR1505236A - Electro-mechanical oscillator and particular use of it - Google Patents

Electro-mechanical oscillator and particular use of it

Info

Publication number
FR1505236A
FR1505236A FR88162A FR88162A FR1505236A FR 1505236 A FR1505236 A FR 1505236A FR 88162 A FR88162 A FR 88162A FR 88162 A FR88162 A FR 88162A FR 1505236 A FR1505236 A FR 1505236A
Authority
FR
France
Prior art keywords
electro
particular use
mechanical oscillator
oscillator
mechanical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR88162A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANCIENNE MANUFACTURE D HORLOGE
Original Assignee
ANCIENNE MANUFACTURE D HORLOGE
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 ANCIENNE MANUFACTURE D HORLOGE filed Critical ANCIENNE MANUFACTURE D HORLOGE
Application granted granted Critical
Publication of FR1505236A publication Critical patent/FR1505236A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/04—Master-clocks
    • G04C13/0463—Arrangements for generating normal driving pulses
    • 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
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/04—Master-clocks
    • G04C13/06—Contact devices
    • 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
    • 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
    • G04C3/107—Controlling frequency or amplitude of the oscillating system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR88162A 1966-03-16 1966-12-20 Electro-mechanical oscillator and particular use of it Expired FR1505236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH381366A CH488215A (en) 1966-03-16 1966-03-16 Electro-mechanical oscillator for time measuring device

Publications (1)

Publication Number Publication Date
FR1505236A true FR1505236A (en) 1967-12-08

Family

ID=4264006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88162A Expired FR1505236A (en) 1966-03-16 1966-12-20 Electro-mechanical oscillator and particular use of it

Country Status (2)

Country Link
CH (2) CH381366A4 (en)
FR (1) FR1505236A (en)

Also Published As

Publication number Publication date
CH488215A (en) 1969-12-15
CH381366A4 (en) 1969-12-15

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