FR2039128B1 - - Google Patents

Info

Publication number
FR2039128B1
FR2039128B1 FR7008217A FR7008217A FR2039128B1 FR 2039128 B1 FR2039128 B1 FR 2039128B1 FR 7008217 A FR7008217 A FR 7008217A FR 7008217 A FR7008217 A FR 7008217A FR 2039128 B1 FR2039128 B1 FR 2039128B1
Authority
FR
France
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
FR7008217A
Other languages
French (fr)
Other versions
FR2039128A1 (xx
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.)
Timex Group USA Inc
Original Assignee
Timex Corp
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 Timex Corp filed Critical Timex Corp
Publication of FR2039128A1 publication Critical patent/FR2039128A1/fr
Application granted granted Critical
Publication of FR2039128B1 publication Critical patent/FR2039128B1/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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
    • 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
    • G04C3/04—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 balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
FR7008217A 1969-03-14 1970-03-06 Expired FR2039128B1 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80729369A 1969-03-14 1969-03-14
US258670A 1970-01-13 1970-01-13

Publications (2)

Publication Number Publication Date
FR2039128A1 FR2039128A1 (xx) 1971-01-15
FR2039128B1 true FR2039128B1 (xx) 1973-07-13

Family

ID=26670589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008217A Expired FR2039128B1 (xx) 1969-03-14 1970-03-06

Country Status (4)

Country Link
CH (2) CH526150A (xx)
DE (1) DE2011233A1 (xx)
FR (1) FR2039128B1 (xx)
GB (1) GB1300257A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206538B1 (xx) * 1972-11-10 1975-11-07 Jaz Sa
FR2293004A1 (fr) * 1974-11-26 1976-06-25 Lip Horlogerie Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH349546A (de) * 1958-09-03 1960-10-15 Durowe Ag Elektrische Antriebseinrichtung mit einem mechanischen Schwingorgan
DE1591218A1 (de) * 1967-03-09 1970-12-17 Junghans Gmbh Geb Quarzgesteuerter Transistor-Oszillator

Also Published As

Publication number Publication date
FR2039128A1 (xx) 1971-01-15
GB1300257A (en) 1972-12-20
CH526150A (de) 1972-03-15
CH382170A4 (xx) 1972-03-15
DE2011233A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse