3207931

Information

• Patent Grant
• 3207931

• References
• Source

• Patent Number

  3,207,931

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • G05F1/44 - semiconductor devices only
  • H02M1/06 - Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices
  • H02M7/445 - using discharge tubes
  • H02M7/51 - using discharge tubes only
  • H02M7/525 - with automatic control of output waveform or frequency
  • H05B41/2821 - by means of a single-switch converter or a parallel push-pull converter in the final stage

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 363 - Electric power conversion systems