2543077

Information

• Patent Grant
• 2543077

• References
• Source

• Patent Number

  2,543,077

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1951
  74 years ago

• CPC

  • H02P5/50 - by comparing electrical values representing the speeds
  • Y10S200/33 - Speed synchronizing switch

• US Classifications

  • 060 - Power plants
  • 200 - Electricity: circuit makers and breakers
  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices
  • 416 - Fluid reaction surfaces