3546685

Information

• Patent Grant
• 3546685

• References
• Source

• Patent Number

  3,546,685

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • G11B15/6895 - Automatic tape changing arrangements
  • G11B5/55 - Track change, selection or acquisition by displacement of the head
  • G11B15/38 - Driving record carriers by pneumatic means
  • G11B15/62 - Maintaining desired spacing between record carrier and head

• US Classifications

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