3215918

Information

• Patent Grant
• 3215918

• References
• Source

• Patent Number

  3,215,918

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • H04N5/04 - Synchronising
  • G11B15/54 - by stroboscope by tachometer
  • H02P23/186 - of one shaft by controlling the prime mover
  • H02P21/00 - Arrangements or methods for the control of electric machines by vector control
  • Y10S388/932 - with reverse torque

• US Classifications

  • 388 - Electricity: motor control systems
  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 348 - Television
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER