3112473

Information

• Patent Grant
• 3112473

• References
• Source

• Patent Number

  3,112,473

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1963
  62 years ago

• CPC

  • G11B15/43 - Control or regulation of mechanical tension of record carrier
  • G06K13/28 - continuously
  • G11B15/58 - with vacuum column

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 226 - Advancing material of indeterminate length
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER