3739257

Information

• Patent Grant
• 3739257

• References
• Source

• Patent Number

  3,739,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1973
  51 years ago

• CPC

  • G05F3/06 - using combinations of saturated and unsaturated inductive devices
  • G05F1/13 - using ferroresonant transformers as final control device

• US Classifications

  • 323 - Electricity: power supply or regulation systems