3843944

Information

• Patent Grant
• 3843944

• References
• Source

• Patent Number

  3,843,944

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • H01H50/305 - damping vibration due to functional movement of armature
  • H01H1/66 - Contacts sealed in an evacuated or gas-filled envelope
  • H01H50/18 - Movable parts of magnetic circuits
  • H01H50/36 - Stationary parts of magnetic circuit
  • H01H51/288 - Freely suspended contacts
  • H01H2050/362 - Part of the magnetic circuit conducts current to be switched or coil current

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets