2883187

Information

• Patent Grant
• 2883187

• References
• Source

• Patent Number

  2,883,187

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1959
  66 years ago

• CPC

  • G11B15/20 - Moving record carrier backwards or forwards by finite amounts
  • B41B27/16 - on magnetic tapes
  • G11B15/26 - Driving record carriers by members acting directly or indirectly thereon
  • G11B15/58 - with vacuum column
  • H04L13/06 - Tape or page guiding or feeding devices

• US Classifications

  • 226 - Advancing material of indeterminate length
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER