2911574

Information

• Patent Grant
• 2911574

• References
• Source

• Patent Number

  2,911,574

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1959
  65 years ago

• CPC

  • H01H51/22 - Polarised relays
  • H01H36/00 - Switches actuated by change of magnetic field or of electric field
  • H03J1/182 - using a ring of magnets or the like

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets