3840799

Information

• Patent Grant
• 3840799

• References
• Source

• Patent Number

  3,840,799

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • H02M5/4505 - having a rectifier with controlled elements
  • H02M7/517 - with special starting equipment
  • H02M7/525 - with automatic control of output waveform or frequency
  • H02P25/024 - controlled by supply frequency
  • H02P25/03 - with brushless excitation

• US Classifications

  • 318 - Electricity: motive power systems