2913652

Information

• Patent Grant
• 2913652

• References
• Source

• Patent Number

  2,913,652

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1959
  65 years ago

• CPC

  • H02P7/265 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
  • G11B19/28 - Speed controlling, regulating, or indicating
  • Y10S388/921 - Timer or time delay means
  • Y10S388/93 - Load or torque

• US Classifications

  • 388 - Electricity: motor control systems
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER