3823896

Information

• Patent Grant
• 3823896

• References
• Source

• Patent Number

  3,823,896

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • G11B15/43 - Control or regulation of mechanical tension of record carrier
  • G11B15/6651 - to pull the record carrier against non rotating heads
  • G11B27/13 - the information being derived from movement of the record carrier

• US Classifications

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