3576404

Information

• Patent Grant
• 3576404

• References
• Source

• Patent Number

  3,576,404

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1971
  53 years ago

• CPC

  • G11B15/62 - Maintaining desired spacing between record carrier and head
  • G11B15/28 - through rollers driving by frictional contact with the record carrier
  • G11B15/34 - through non-skip drive means

• US Classifications

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