3665276

Information

• Patent Grant
• 3665276

• References
• Source

• Patent Number

  3,665,276

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • H02P5/50 - by comparing electrical values representing the speeds
  • H02P23/16 - Controlling the angular speed of one shaft
  • Y10S388/922 - Tuned or resonant circuit

• US Classifications

  • 388 - Electricity: motor control systems