FR1322145A - Instrument chronométrique à commande électronique - Google Patents

Instrument chronométrique à commande électronique

Info

Publication number
FR1322145A
FR1322145A FR877237A FR877237A FR1322145A FR 1322145 A FR1322145 A FR 1322145A FR 877237 A FR877237 A FR 877237A FR 877237 A FR877237 A FR 877237A FR 1322145 A FR1322145 A FR 1322145A
Authority
FR
France
Prior art keywords
electronically controlled
chronometric
instrument
chronometric instrument
electronically
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
FR877237A
Other languages
English (en)
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.)
Bulova Watch Co Inc
Original Assignee
Bulova Watch Co Inc
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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Priority to FR877237A priority Critical patent/FR1322145A/fr
Application granted granted Critical
Publication of FR1322145A publication Critical patent/FR1322145A/fr
Expired legal-status Critical Current

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
FR877237A 1961-10-27 1961-10-27 Instrument chronométrique à commande électronique Expired FR1322145A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR877237A FR1322145A (fr) 1961-10-27 1961-10-27 Instrument chronométrique à commande électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877237A FR1322145A (fr) 1961-10-27 1961-10-27 Instrument chronométrique à commande électronique

Publications (1)

Publication Number Publication Date
FR1322145A true FR1322145A (fr) 1963-03-29

Family

ID=8765518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877237A Expired FR1322145A (fr) 1961-10-27 1961-10-27 Instrument chronométrique à commande électronique

Country Status (1)

Country Link
FR (1) FR1322145A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235823B (de) * 1963-07-16 1967-03-02 Bulova Watch Co Inc Verbesserungen an mechanischen UEbertragungs-vorrichtungen elektrisch gesteuerter Uhren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235823B (de) * 1963-07-16 1967-03-02 Bulova Watch Co Inc Verbesserungen an mechanischen UEbertragungs-vorrichtungen elektrisch gesteuerter Uhren

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