3329944

Information

• Patent Grant
• 3329944

• References
• Source

• Patent Number

  3,329,944

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • G11B20/10 - Digital recording or reproducing
  • G11B5/55 - Track change, selection or acquisition by displacement of the head
  • G11B5/5591 - across drum tracks
  • G11B27/32 - on separate auxiliary tracks of the same or an auxiliary record carrier

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER