3842377

Information

• Patent Grant
• 3842377

• References
• Source

• Patent Number

  3,842,377

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • H01H36/00 - Switches actuated by change of magnetic field or of electric field
  • H01H1/16 - by rolling by wrapping Roller or ball contacts
  • H01H2001/545 - having permanent magnets directly associated with the contacts

• US Classifications

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