3312780

Information

• Patent Grant
• 3312780

• References
• Source

• Patent Number

  3,312,780

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • H04N9/89 - Time-base error compensation
  • G01R25/00 - Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents
  • H03D13/005 - in which one of the oscillations is, or is converted into, a signal having a special waveform
  • H04N5/95 - Time-base error compensation

• US Classifications

  • 386 - Motion video signal processing for recording or reproducing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 360 - Dynamic magnetic information storage or retrieval