3021471

Information

• Patent Grant
• 3021471

• References
• Source

• Patent Number

  3,021,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  63 years ago

• CPC

  • H02M7/151 - with automatic control
  • H02M7/15 - using discharge tubes only
  • Y10T307/582 - Plural converters
  • Y10T307/729 - Condition responsive

• US Classifications

  • 363 - Electric power conversion systems
  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems