2986702

Information

• Patent Grant
• 2986702

• References
• Source

• Patent Number

  2,986,702

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1961
  63 years ago

• CPC

  • H04N5/123 - whereby the synchronisation signal directly commands a frequency generator
  • H03K4/43 - combined with means for generating the driving pulses
  • H03K4/86 - using as active elements gas-filled tubes or spark-gaps

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 313 - Electric lamp and discharge devices
  • 331 - Oscillators
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 348 - Television