3622855

Information

• Patent Grant
• 3622855

• References
• Source

• Patent Number

  3,622,855

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • G05D3/121 - using synchromachines (selsyns)
  • G05B19/23 - for point-to-point control
  • G05D16/2013 - using throttling means
  • G05B2219/43183 - Speed control, input is the reference, but no feedback

• US Classifications

  • 318 - Electricity: motive power systems