3005940

Information

• Patent Grant
• 3005940

• References
• Source

• Patent Number

  3,005,940

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1961
  63 years ago

• CPC

  • H02P7/265 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
  • H02P23/186 - of one shaft by controlling the prime mover

• US Classifications

  • 388 - Electricity: motor control systems