3158846

Information

• Patent Grant
• 3158846

• References
• Source

• Patent Number

  3,158,846

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 years ago

• CPC

  • 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
  • G11B5/4907 - Details for scanning
  • G11B21/003 - Disposition of fixed heads

• US Classifications

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