3678183

Information

• Patent Grant
• 3678183

• References
• Source

• Patent Number

  3,678,183

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  53 years ago

• CPC

  • H03J7/023 - Neutralization of the automatic frequency correction during a tuning change
  • H03J7/12 - Combination of automatic frequency control voltage with stabilised varactor supply voltage

• US Classifications

  • 348 - Television
  • 334 - Tuners
  • 455 - Telecommunications