3499652

Information

• Patent Grant
• 3499652

• References
• Source

• Patent Number

  3,499,652

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • G11B3/08545 - driven by cams
  • G11B3/08509 - using mechanical detecting means
  • G11B3/08532 - for fixed arms carrying a movable head
  • G11B19/12 - by sensing distinguishing features of or on records

• US Classifications

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