TREA

Synchronisation of independently-driven clocks

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Industry

  • CPC
  • G04C11/00
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES

Current Industry

G04C11/00Synchronisation of independently-driven clocks

Sub Industries

G04C11/002by changing the driving speed G04C11/005by changing the ratio of the driving-gear G04C11/007by positioning of the index or by regulating the length of the pendulum in dependance on the time difference with a standard G04C11/02by radio G04C11/023provided with arrangements to prevent synchronisation by interfering signals G04C11/026the time-piece preparing itself on set times on the reception of the sychronising signal G04C11/04over a line G04C11/043provided with arrangements to prevent synchronisation by interfering signals G04C11/046the time-piece preparing itself on set time on the reception of the synchronising signal G04C11/06with direct mechanical action on the time-indicating means G04C11/08using an electro-magnet or-motor for oscillation correction G04C11/081using an electro-magnet G04C11/082acting on the pendulum G04C11/084acting on the balance G04C11/085using an electro-motor G04C11/087acting on the pendulum G04C11/088acting on the balance
Industries