3380071

Information

• Patent Grant
• 3380071

• References
• Source

• Patent Number

  3,380,071

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  56 years ago

• CPC

  • G11B20/18 - Error detection or correction Testing
  • G01D1/00 - Measuring arrangements giving results other than momentary value of variable, of general application
  • G01D15/12 - Magnetic recording elements
  • G11B5/008 - Recording on, or reproducing or erasing from, magnetic tapes, sheets
  • G11B5/02 - Recording, reproducing, or erasing methods Read, write or erase circuits therefor

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER