3128398

Information

• Patent Grant
• 3128398

• References
• Source

• Patent Number

  3,128,398

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1964
  60 years ago

• CPC

  • G04C3/027 - using electro-magnetic coupling between electric power source and pendulum
  • H02K33/10 - wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armature
  • H03B5/30 - with frequency-determining element being electromechanical resonator

• US Classifications

  • 310 - Electrical generator or motor structure
  • 968 - Horology