3347481

Information

• Patent Grant
• 3347481

• References
• Source

• Patent Number

  3,347,481

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1967
  58 years ago

• CPC

  • G11B15/44 - Speed-changing arrangements Reversing arrangements Drive transfer means therefor
  • G06K13/28 - continuously
  • G11B15/43 - Control or regulation of mechanical tension of record carrier

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 318 - Electricity: motive power systems
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER