3486143

Information

• Patent Grant
• 3486143

• References
• Source

• Patent Number

  3,486,143

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • H01H1/16 - by rolling by wrapping Roller or ball contacts
  • H01H36/00 - Switches actuated by change of magnetic field or of electric field
  • H01H35/148 - making use of a rolamite sensor

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers