3544869

Information

• Patent Grant
• 3544869

• References
• Source

• Patent Number

  3,544,869

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • H02H7/0852 - directly responsive to abnormal temperature by using a temperature sensor
  • H02H5/042 - using temperature dependent resistors
  • H02H7/065 - against excitation faults
  • H02P1/423 - by using means to limit the current in the main winding

• US Classifications

  • 318 - Electricity: motive power systems