3610978

Information

• Patent Grant
• 3610978

• References
• Source

• Patent Number

  3,610,978

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1971
  53 years ago

• CPC

  • H02K3/16 - for damping, commutating, or other auxiliary purposes
  • H02K7/16 - for operation above critical speed of vibration of rotating parts
  • H02K19/106 - Motors having windings in the stator and a smooth rotor of material with large hysteresis without windings
  • H03K5/00006 - Changing the frequency

• US Classifications

  • 310 - Electrical generator or motor structure