3777100

Information

• Patent Grant
• 3777100

• References
• Source

• Patent Number

  3,777,100

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • H05B6/08 - using compensating or balancing arrangements
  • H01F38/04 - for frequency changing
  • H03B19/03 - using non-linear inductance
  • H05B6/06 - Control

• US Classifications

  • 219 - Electric heating
  • 363 - Electric power conversion systems
  • 373 - Industrial electric heating furnaces