3073913

Information

• Patent Grant
• 3073913

• References
• Source

• Patent Number

  3,073,913

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  61 years ago

• CPC

  • G11B15/444 - reversing arrangements
  • G11B15/28 - through rollers driving by frictional contact with the record carrier
  • G11B15/285 - through pneumatic means
  • G11B15/385 - directly
  • G11B15/43 - Control or regulation of mechanical tension of record carrier
  • G11B15/50 - by mechanical linkage
  • G11B15/61 - on drum

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 226 - Advancing material of indeterminate length
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER