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
  • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
  • G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
  • G04C3/101—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
• • G—PHYSICS
  • G04—HOROLOGY
  • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
  • G04B11/00—Click devices; Stop clicks; Clutches
  • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
  • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Measurement Of Unknown Time Intervals (AREA)
• Electromechanical Clocks (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4318216

Family Applications (2)

Family Applications After (1)

Country Status (9)

Cited By (1)

Families Citing this family (1)

Family Cites Families (2)

• 1964
  • 1964-05-28 CH CH699164D patent/CH699164A4/xx unknown
  • 1964-05-28 CH CH699164A patent/CH425640A/fr unknown
• 1965
  • 1965-05-24 AT AT474065A patent/AT255988B/de active
  • 1965-05-24 FR FR18164A patent/FR1434752A/fr not_active Expired
  • 1965-05-25 DE DEC35939A patent/DE1254542B/de active Pending
  • 1965-05-26 BE BE664501D patent/BE664501A/xx unknown
  • 1965-05-26 NL NL6506744A patent/NL6506744A/xx unknown
  • 1965-05-26 SE SE06969/65A patent/SE334332B/xx unknown
  • 1965-05-27 US US459177A patent/US3261158A/en not_active Expired - Lifetime
  • 1965-05-28 GB GB22891/65A patent/GB1047677A/en not_active Expired

Also Published As

Similar Documents