3869930

Information

• Patent Grant
• 3869930

• References
• Source

• Patent Number

  3,869,930

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • H02K33/18 - with coil system moving upon intermittent or reversed energisation thereof by interaction with a fixed field system
  • G04C13/10 - by electromechanical step advancing mechanisms
  • H01F7/066 - Electromagnets with movable winding
  • Y10T74/1529 - Slide actuator

• US Classifications

  • 074 - Machine element or mechanism
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 968 - Horology