3275781

Information

• Patent Grant
• 3275781

• References
• Source

• Patent Number

  3,275,781

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • H01H50/76 - using reed or blade spring
  • H01H1/26 - with spring blade support
  • H02M7/62 - with electromagnetically-operated vibrating contacts
  • H01H2001/145 - by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other

• US Classifications

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