Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C11/00—Synchronisation of independently-driven clocks
  • G04C11/007—Synchronisation of independently-driven clocks by positioning of the index or by regulating the length of the pendulum in dependance on the time difference with a standard
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C11/00—Synchronisation of independently-driven clocks
  • G04C11/02—Synchronisation of independently-driven clocks by radio
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C11/00—Synchronisation of independently-driven clocks
  • G04C11/02—Synchronisation of independently-driven clocks by radio
  • G04C11/026—Synchronisation of independently-driven clocks by radio the time-piece preparing itself on set times on the reception of the sychronising signal
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C13/00—Driving mechanisms for clocks by primary clocks
  • G04C13/02—Circuit arrangements; Electric clock installations
  • G04C13/04—Primary clocks
  • G04C13/0409—Primary clocks monitoring or controlling primary clock or system with more than one primary clock, e.g. for switching-over to standby motor or power system
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C13/00—Driving mechanisms for clocks by primary clocks
  • G04C13/02—Circuit arrangements; Electric clock installations
  • G04C13/04—Primary clocks
  • G04C13/0409—Primary clocks monitoring or controlling primary clock or system with more than one primary clock, e.g. for switching-over to standby motor or power system
  • G04C13/0427—Systems in which secondary clocks function as primary clocks for other secondary clocks
• • G—PHYSICS
  • G04—HOROLOGY
  • G04R—RADIO-CONTROLLED TIME-PIECES
  • G04R40/00—Correcting the clock frequency

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Control Of Position Or Direction (AREA)
• Electromechanical Clocks (AREA)
• Measurement Of Unknown Time Intervals (AREA)
• Toys (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5382002

Family Applications (1)

Country Status (6)

Families Citing this family (2)

Family Cites Families (3)

• 1965
  • 1965-06-26 DE DE19651523982 patent/DE1523982A1/de active Pending
  • 1965-07-01 CH CH923165A patent/CH446202A/de unknown
  • 1965-07-05 AT AT608165A patent/AT258815B/de active
  • 1965-07-07 GB GB28880/65A patent/GB1062165A/en not_active Expired
  • 1965-07-08 US US470415A patent/US3298171A/en not_active Expired - Lifetime
  • 1965-07-09 NL NL6508893A patent/NL6508893A/xx unknown

Also Published As

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