Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C15/00—Clocks driven by synchronous motors
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C11/00—Synchronisation of independently-driven clocks
  • G04C11/04—Synchronisation of independently-driven clocks over a line
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C15/00—Clocks driven by synchronous motors
  • G04C15/0009—Clocks driven by synchronous motors without power-reserve
• • 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
  • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
  • G04C3/165—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor comprising a mechanical regulating device influencing the electromotor
• • G—PHYSICS
  • G04—HOROLOGY
  • G04F—TIME-INTERVAL MEASURING
  • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
  • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Structure Of Transmissions (AREA)
• Mechanical Operated Clutches (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=5340572

Family Applications (1)

Country Status (2)

• 1963
  • 1963-02-06 CH CH154963A patent/CH403658A/de unknown
  • 1963-02-06 GB GB486163A patent/GB1020040A/en not_active Expired

Also Published As

Similar Documents