3157867

Information

• Patent Grant
• 3157867

• References
• Source

• Patent Number

  3,157,867

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • G06K13/22 - Capstans Pinch rollers
  • G06F3/06 - Digital input from or digital output to record carriers
  • G06F11/085 - using codes with inherent redundancy
  • G06K7/0163 - by means of additional timing marks on the record-carrier

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 714 - Error detection/correction and fault detection/recovery