3700959

Information

• Patent Grant
• 3700959

• References
• Source

• Patent Number

  3,700,959

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • H04N5/123 - whereby the synchronisation signal directly commands a frequency generator
  • H03K4/62 - using a semiconductor device operating as a switching device

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 348 - Television