3383662

Information

• Patent Grant
• 3383662

• References
• Source

• Patent Number

  3,383,662

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • G11B7/24085 - Pits
  • G11B5/56 - with provision for moving the head support for the purpose of adjusting the position of the head relative to the record carrier
  • G11B7/085 - with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation
  • G11B7/12 - Heads
  • G11B25/02 - using cylindrical record carriers
  • G11B27/32 - on separate auxiliary tracks of the same or an auxiliary record carrier

• US Classifications

  • 365 - Static information storage and retrieval
  • 346 - Recorders
  • 356 - Optics: measuring and testing
  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER