3681526

Information

• Patent Grant
• 3681526

• References
• Source

• Patent Number

  3,681,526

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • H04N5/7822 - with stationary magnetic heads
  • G11B5/127 - Structure or manufacture of heads
  • H04N5/775 - between a recording apparatus and a television receiver
  • H04N5/782 - on tape
  • H04N5/921 - by recording or reproducing the baseband signal

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 386 - Motion video signal processing for recording or reproducing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER