3471730

Information

• Patent Grant
• 3471730

• References
• Source

• Patent Number

  3,471,730

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  56 years ago

• CPC

  • H02K23/02 - characterised by the exciting arrangement
  • Y10S388/905 - Armature and field windings connected in series
  • Y10S388/919 - Triggered by resistor or capacitor

• US Classifications

  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 388 - Electricity: motor control systems