3674278

Information

• Patent Grant
• 3674278

• References
• Source

• Patent Number

  3,674,278

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • G11B3/145 - Providing horizontal force
  • G11B19/2009 - Turntables, hubs and motors for disk drives; Mounting of motors in the drive

• US Classifications

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