CH382170A4 - - Google Patents

Info

Publication number
CH382170A4
CH382170A4 CH382170DD CH382170A4 CH 382170 A4 CH382170 A4 CH 382170A4 CH 382170D D CH382170D D CH 382170DD CH 382170 A4 CH382170 A4 CH 382170A4
Authority
CH
Switzerland
Application number
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 filed Critical
Publication of CH382170A4 publication Critical patent/CH382170A4/xx

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)
CH382170D 1969-03-14 1970-03-13 CH382170A4 (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 (1)

Publication Number Publication Date
CH382170A4 true CH382170A4 (xx) 1972-03-15

Family

ID=26670589

Family Applications (2)

Application Number Title Priority Date Filing Date
CH382170A CH526150A (de) 1969-03-14 1970-03-13 Antriebsvorrichtung für ein zeithaltendes Gerät, insbesondere eine Kleinuhr
CH382170D CH382170A4 (xx) 1969-03-14 1970-03-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH382170A CH526150A (de) 1969-03-14 1970-03-13 Antriebsvorrichtung für ein zeithaltendes Gerät, insbesondere eine Kleinuhr

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
FR2039128B1 (xx) 1973-07-13
GB1300257A (en) 1972-12-20
CH526150A (de) 1972-03-15
FR2039128A1 (xx) 1971-01-15
DE2011233A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PL Patent ceased