3697965

Information

• Patent Grant
• 3697965

• References
• Source

• Patent Number

  3,697,965

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • G11B5/012 - Recording on, or reproducing or erasing from, magnetic discs
  • G11B5/2657 - all the gaps having the same dimension in the direction transverse to the track direction
  • G11B5/6005 - Specially adapted for spacing from a rotating disc using a fluid cushion

• US Classifications

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