3586947

Information

• Patent Grant
• 3586947

• References
• Source

• Patent Number

  3,586,947

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1971
  53 years ago

• CPC

  • H02P25/145 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
  • Y10S388/918 - Trigger by unijunction transistor
  • Y10S388/93 - Load or torque

• US Classifications

  • 388 - Electricity: motor control systems