2283670

Information

• Patent Grant
• 2283670

• References
• Source

• Patent Number

  2,283,670

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1942
  82 years ago

• CPC

  • H01H51/2272 - comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
  • H01F27/427 - for current transformers
  • H01F38/30 - Constructions
  • H01H83/08 - operated by reversal of dc
  • H02H3/081 - and depending on the direction

• US Classifications

  • 336 - Inductor devices
  • 324 - Electricity: measuring and testing