3449669

Information

• Patent Grant
• 3449669

• References
• Source

• Patent Number

  3,449,669

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  56 years ago

• CPC

  • H03L7/00 - Automatic control of frequency or phase Synchronisation
  • H03C3/08 - Modification of modulator to linearise modulation
  • H03C3/28 - using variable impedance driven mechanically or acoustically
  • H04N5/04 - Synchronising

• US Classifications

  • 324 - Electricity: measuring and testing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems