2694174

Information

• Patent Grant
• 2694174

• References
• Source

• Patent Number

  2,694,174

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • H02P7/245 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
  • H02P9/04 - Control effected upon non-electric prime mover and dependent upon electric output value of the generator

• US Classifications

  • 322 - Electricity: single generator systems
  • 388 - Electricity: motor control systems