Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04F—TIME-INTERVAL MEASURING
  • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C13/00—Driving mechanisms for clocks by primary clocks
  • G04C13/08—Secondary clocks actuated intermittently
  • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
• • 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

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Electromechanical Clocks (AREA)
• Reciprocating, Oscillating Or Vibrating Motors (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5824148

Family Applications (2)

Family Applications Before (1)

Country Status (5)

Family Cites Families (2)

• 1971
  • 1971-11-04 DE DE19712154746 patent/DE2154746A1/de active Pending
• 1972
  • 1972-11-01 CH CH1593272A patent/CH560924A/xx unknown
  • 1972-11-01 CH CH1593272D patent/CH1593272A4/xx unknown
  • 1972-11-01 GB GB5029972A patent/GB1377112A/en not_active Expired
  • 1972-11-02 JP JP11019572A patent/JPS4858875A/ja active Pending
  • 1972-11-06 FR FR7239160A patent/FR2158553B1/fr not_active Expired

Also Published As

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