2347018

Information

• Patent Grant
• 2347018

• References
• Source

• Patent Number

  2,347,018

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1944
  80 years ago

• CPC

  • H01H71/22 - with compensation for variation of ambient temperature
  • H01H71/142 - actuated due to change of magnetic permeability
  • H01H71/40 - Combined electrothermal and electromagnetic mechanisms

• US Classifications

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