3692933

Information

• Patent Grant
• 3692933

• References
• Source

• Patent Number

  3,692,933

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • H03G3/26 - Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise
  • H04N3/20 - Prevention of damage to cathode-ray tubes in the event of failure of scanning

• US Classifications

  • 348 - Television