3491347

Information

• Patent Grant
• 3491347

• References
• Source

• Patent Number

  3,491,347

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • G05D3/203 - using fine or coarse devices
  • G11B21/10 - Track finding or aligning by moving the head Provisions for maintaining alignment of the head relative to the track during transducing operation
  • G11B27/002 - Programmed access in sequence to a plurality of record carriers or indexed parts

• US Classifications

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