3806061

Information

• Patent Grant
• 3806061

• References
• Source

• Patent Number

  3,806,061

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • G11B15/52 - by using signals recorded on, or derived from, record carrier
  • G11B15/43 - Control or regulation of mechanical tension of record carrier
  • G11B15/448 - automatic reverse drive transfer therefor
  • G11B15/54 - by stroboscope by tachometer

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER