3104281

Information

• Patent Grant
• 3104281

• References
• Source

• Patent Number

  3,104,281

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1963
  61 years ago

• CPC

  • H04N5/50 - Tuning indicators Automatic tuning control
  • G08C17/02 - using a radio link
  • H03D13/009 - using diodes
  • H03J3/00 - Continuous tuning
  • H03J7/04 - where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
  • H04N5/126 - whereby the synchronisation signal indirectly commands a frequency generator
  • H04N5/20 - Circuitry for controlling amplitude response
  • H04N5/202 - Gamma control
  • H04N5/57 - Control of contrast or brightness
  • H04N5/58 - in dependence upon ambient light
  • H04N9/455 - Generation of colour burst signals Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

• US Classifications

  • 348 - Television