3044725

Information

• Patent Grant
• 3044725

• References
• Source

• Patent Number

  3,044,725

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1962
  62 years ago

• CPC

  • G11B15/58 - with vacuum column
  • G11B15/22 - Stopping means
  • G11B15/285 - through pneumatic means
  • G11B15/38 - Driving record carriers by pneumatic means
  • G11B15/43 - Control or regulation of mechanical tension of record carrier

• US Classifications

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