FR1172004A - Clock device - Google Patents

Clock device

Info

Publication number
FR1172004A
FR1172004A FR1172004DA FR1172004A FR 1172004 A FR1172004 A FR 1172004A FR 1172004D A FR1172004D A FR 1172004DA FR 1172004 A FR1172004 A FR 1172004A
Authority
FR
France
Prior art keywords
clock device
clock
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
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.)
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
Application granted granted Critical
Publication of FR1172004A publication Critical patent/FR1172004A/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
FR1172004D 1956-07-27 1956-07-27 Clock device Expired FR1172004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2322456A GB832781A (en) 1956-07-27 1956-07-27 Timepiece arrangement

Publications (1)

Publication Number Publication Date
FR1172004A true FR1172004A (en) 1959-02-04

Family

ID=10192162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172004D Expired FR1172004A (en) 1956-07-27 1956-07-27 Clock device

Country Status (6)

Country Link
CA (1) CA579165A (en)
CH (1) CH338154A (en)
DE (1) DE1037973B (en)
FR (1) FR1172004A (en)
GB (1) GB832781A (en)
IT (1) IT564926A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192702A (en) * 1963-04-11 1965-07-06 Kato Yoshiaki Mechanical vibrator for time base

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR519415A (en) * 1920-07-08 1921-06-09 Maurice Philippe Favre Bulle Electro-magnetic clock frame
FR549785A (en) * 1922-04-06 1923-02-19 Electric watch
DE873973C (en) * 1948-10-02 1953-04-20 Willy Dr-Ing Messerschmitt Clocks, in particular pocket and wrist watches, with an electrically driven switch mechanism
CH297906A (en) * 1952-06-03 1954-04-15 Rolex Montres Watch with an electric battery.
FR1082790A (en) * 1953-05-26 1955-01-03 Lip Method and device for enabling a user to determine the date of change and replacement of the energy source operating the clockwork mechanism

Also Published As

Publication number Publication date
GB832781A (en) 1960-04-13
CH338154A (en) 1959-04-30
DE1037973B (en) 1958-08-28
CA579165A (en) 1959-07-07
IT564926A (en)

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