Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
  • G04C1/00—Winding mechanical clocks electrically
  • G04C1/02—Winding mechanical clocks electrically by electromagnets
  • G04C1/022—Winding mechanical clocks electrically by electromagnets with snap-acting armature
  • G04C1/024—Winding mechanical clocks electrically by electromagnets with snap-acting armature winding-up springs
• • 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
  • G04C13/06—Contact devices

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• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Relay Circuits (AREA)

Publications (1)

Family

ID=437325

Family Applications (1)

Country Status (1)

• 0
  • DE DENDAT172437D patent/DE172437C/de active Active

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