3134551

Information

• Patent Grant
• 3134551

• References
• Source

• Patent Number

  3,134,551

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1964
  60 years ago

• CPC

  • G11B15/30 - through the means for supporting the record carrier
  • G11B15/60 - Guiding record carrier
  • G11B15/62 - Maintaining desired spacing between record carrier and head
  • G11B15/662 - Positioning or locking of spool or reel
  • G11B15/674 - Threading or attaching end of record carrier on or to single reel

• 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