3867722

Information

• Patent Grant
• 3867722

• References
• Source

• Patent Number

  3,867,722

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • G11B15/67584 - outside the apparatus
  • G11B5/00 - Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor
  • G11B15/10 - Manually-operated control Solenoid-operated control
  • G11B15/67581 - with pivoting movement of the cassette holder

• US Classifications

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