3542950

Information

• Patent Grant
• 3542950

• References
• Source

• Patent Number

  3,542,950

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • H04N5/04 - Synchronising
  • G11B15/4731 - control of headwheel rotation
  • G11B15/4733 - with provision for information tracking
  • H02P23/186 - of one shaft by controlling the prime mover

• US Classifications

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