2979244

Information

• Patent Grant
• 2979244

• References
• Source

• Patent Number

  2,979,244

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1961
  64 years ago

• CPC

  • H04L13/06 - Tape or page guiding or feeding devices
  • G03B21/32 - Details specially adapted for motion-picture projection
  • G06K13/22 - Capstans Pinch rollers
  • G06K13/28 - continuously
  • G11B5/74 - Record carriers characterised by the form
  • G11B15/38 - Driving record carriers by pneumatic means
  • G11B15/62 - Maintaining desired spacing between record carrier and head
  • G11B15/64 - by fluid-dynamic spacing
  • G11B15/6895 - Automatic tape changing arrangements
  • G11B23/12 - Bins for random storage of webs or filaments

• US Classifications

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